Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. This time the product is but-2-ene, CH 3 CH=CHCH 3. It derives from a hydride of an isopentane. ChEBI. Copy Sheet of paper on top of another sheet. Copy Sheet of paper on top of another sheet. NIOSH/OSHA. STOT - single exposure Central nervous system (CNS) STOT - repeated exposure Kidney Liver Aspiration hazard No information available Symptoms / effects,both acute and delayed Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting: 2-Methyl-2-butanol (CAS # 75-85-4) was evaluated for subchronic inhalation toxicity.1057. Synonym(s): 2-Butanone, Ethyl methyl ketone, MEK, Methyl ethyl ketone.. Molecular weight: 72.1 K; TRC 352. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3.91 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0. These data were generated through dynamic data analysis, as implemented in the NIST ThermoData Engine software Aldrich Products.925-40. 3-Methyl-2-butanone is a natural product … 2-Butanone. It finds application in manufacturing plastic Find 2-butanone and related products for scientific research at MilliporeSigma 2-Butanone, 99%, Thermo Scientific Chemicals. butanone. 2-Butanone. This fact sheet answers the most frequently asked health questions (FAQs) about 2-butanone. This fact sheet is one in a series of summaries about hazardous substances and 3-Aminobutan-2-ol | C4H11NO | CID 226831 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries.15 K.1051. Copy Sheet of paper on top of another sheet. Notice: Concentration information is not available for 2-Butanone ACS reagent, ≥99. 3-Bromo-2-butanone | C4H7BrO | CID 13142 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 4,4-Dimethoxy-2-butanone | C6H12O3 | CID 228548 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ACS GENERAL USE SOLVENTS.925-40.62559: 1806. It is produced primarily by dehydrogenation of 2-butanol. Other names: Benzylacetone; Methyl phenethyl ketone; Methyl 2-phenylethyl ketone; Phenethyl methyl ketone; 1-Phenyl-3-butanone; 4-Phenyl-2-butanone Butanone, còn gọi là methyl ethyl ketone (MEK), là một hợp chất hữu cơ với công thức CH3C (O)CH2CH3. Cis-but-2-ene is also known as (Z)-but-2-ene; trans-but-2-ene Temperature (K) A B C Reference Comment; 253. If a hydrogen ion is lost from the CH2 group. CAS # 78-93-3.057518 Da.0%; CAS Number: 78-93-3; EC Number: 201-159-0; Synonyms: Ethyl methyl ketone,MEK,Methyl ethyl ketone; Linear Formula: C2H5COCH3; find Sigma-Aldrich-360473 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich 2-Butanone is an industrial chemical. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. Mari kita bahas bersama tentang segala tahu terkait dengan 3 metil 2 butanon. all solvents are tested to meet ACS general use specifications. Molecular weight: 72. Nah ini adalah struktur untuk 3 metil 2 pentanon kemudian yang B 3,3 dimetil 2 butanon butanon yang berarti rantai utamanya itu terdapat buah seperti ini 2 butanon berarti gugus karbonil di Atom C nomor 2 dan 3 koma 3 dimetil yang 2 cabang metil ada di Atom C Nomor 3 inilah struktur untuk 3,3 dimetil 2 butanon itulah jawabannya selesai sampai In view of a desired transition from fossil fuels to sustainably produced biofuels that should contribute to a net reduction of CO 2 emissions, promising fuel candidates have been identified including 2-butanone (methyl ethyl ketone, MEK) that is qualified for use in spark-ignition (SI) engines., 1970: ht. Senyawa ini memiliki banyak kegunaan di dunia industri, namun juga memiliki kekurangan yang perlu diketahui oleh masyarakat luas. ? Compound 2-Butanonewith free spectra: 127 NMR, 19 FTIR, 3 Raman, 40 MS (GC), and 2 Near IR. Butanon kan gesynthetiseerd worden door oxidatie van 2-butanol Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.) Check here for automatic Y scaling 3. Safety Data Sheet for 2-Butanol 109630. Toxic effects included lacrimation at 1000 ppm and in female rats at 225 ppm. Butanon - organiczny związek chemiczny z grupy ketonów.11 MDL Number: MFCD00011648 InChI Key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N Synonym: 2-butanone,methyl ethyl ketone,butanone,ethyl methyl ketone,methylethyl ketone,meetco,methyl acetone,methylethylketone,3-butanone,ethylmethylketon PubChem Butan-2-ol, or sec-butanol, is an organic compound with formula C H 3 CH(OH)CH 2 CH 3. Used as a solvent. 2-Butanone CHROMASOLV™, for HPLC, ≥99. ChemSpider ID 13279. 2-Butanon ist aufgrund seiner hydrophilen Eigenschaften nierengängig und wird demzufolge mit dem Harn ausgeschieden. Molecular weight: 72.618: Stull, 1947: Coefficents calculated by NIST from author's data. m; Column Chemical Classification: Volatile organic compounds Summary: 2-Butanone is a manufactured chemical but it is also present in the environment from natural sources. Butanon ist u. ChemSpider ID 20347. Molecular Weight 72. Butanone Formula. Average mass 86. It has a role as a polar solvent and a plant metabolite., 1994: Uncertainty Chemical structure: This structure is also available as a 3d SD file The 3d structure may be viewed using.11. Groups of 10 Fischer 344 rats per sex were exposed 6 hrs/day, 5 days/week to 0, 50, 225 and 1000 ppm of test substance for 59-61 exposures in 87 days. IUPAC Standard InChI: IUPAC Standard InChIKey:ZWEHNKRNPOVVGH-UHFFFAOYSA-N. 2-BUTANONE. 691. CAS 78-93-3.1057 IUPAC Standard InChI:InChI=1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3Copy IUPAC Standard InChIKey:ZWEHNKRNPOVVGH-UHFFFAOYSA-NCopy CAS … NIOSH/OSHA. Copy Sheet of paper on top of another sheet. C2H5COCH3. Synonyms: Ethyl methyl ketone, MEK, Methyl ethyl ketone, 2-Butanone. 4. Raspberry ketone is a ketone that is 4-phenylbutan-2-one in which the phenyl ring is substituted at position 4 by a hydroxy group.39: Ciaznska-Halarewicz and Kowalska, 2003: Column length: 30. Filter & Sort. Atemschutz ist erforderlich bei: Aerosol- oder Nebelbildung. ein natürlicher Bestandteil in Bananen. Synonyms: Ethyl methyl ketone, MEK, Methyl ethyl ketone, 2-Butanone. Formula: C 4 H 8 O. Copy Sheet of paper on top of another sheet. Sehingga kita bisa menulis rumus molekulnya yaitu C2H5COCH3 . It is primarily used as a solvent, for making other chemicals, and for production of wax from petroleum. Halo Pembaca Sekalian, Pada kesempatan ini, kami akan membahas tentang 3 metil 2 butanon yang merupakan senyawa organik dengan rumus kimia C 5 H 10 O. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N. Chemical structure: This structure is also available as a 1,1,1-Trifluoro-2-butanone | C4H5F3O | CID 238288 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological 3-methyl-2-butanone, also called methyl isopropyl ketone ( MIPK ), is an organic compound.. Chemical structure: This structure is also available as a 2d Mol C p,liquid: Constant pressure heat capacity of liquid: S° liquid Entropy of liquid at standard conditions: Δ c H° liquid: Enthalpy of combustion of liquid at standard conditions Quantity Value Units Method Reference Comment; Δ r H°: 1536. 3-Hydroxy-2-butanone for synthesis; CAS Number: 51555-24-9; Synonyms: 3-Hydroxy-2-butanone,Acetyl methyl carbinol, Acetoin; Linear Formula: (CH3CH (OH)COCH3)2; find Sigma-Aldrich-820664 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. 3-Aminobutan-2-one | C4H9NO | CID 4472117 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 1-Phenyl-2-butanone. Wicks JW; Kirk-Othmer Encyclopedia of Chemical Technology. 2-Butanone is produced in large quantities.la te ,namhsiF ,kainsiW :17. Wie in verschiedenen Arbeiten gezeigt werden konnte, besteht deshalb auch ein enger Zusammenhang zwischen der 2-Butanon-Konzentration in der Luft des Arbeitsplatzes und der 2-Butanon-Ausscheidung im Harn (siehe Abschnitt 2). For more information, call the ATSDR Information Center at 1-888-422-8737. Es wird vor allem als Lösungsmittel, für die Herstellung anderer Chemikalien und für die Produktion von Wachs aus Erdöl verwendet.V industriji letno po svetu proizvedejo 700.202 Da. Synthesis and activity of ruthenium olefin metathesis catalysts coordinated with thiazol-2-ylidene ligands. Material Safety Data Sheet or SDS for 2-Butanol 109630 from Merck for download or viewing in the browser.083725 Da. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. It contains descriptions and evaluations of toxicological studies and epidemiological investigations and provides conclusions, where possible, on the … 1-Phenyl-2-butanone | C10H12O | CID 13879 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 2-Butanone also known as methyl ethyl ketone is a colorless fairly volatile liquid with a pleasant pungent odor. Shop 4-Methylthio-2-butanone, 98%, Thermo Scientific Chemicals at Fishersci. Copy Sheet of paper on top of another sheet. V ozračje pa betanon izpuščamo tudi z izpuhov … Quantity Value Units Method Reference Comment; Δ r H°: 1536. Chemical structure: This … Find 2-butanone and related products for scientific research at MilliporeSigma Temperature (K) A B C Reference Comment; 253. Other names: 1-Chloro-3,3-dimethyl-2-butanone; α-Chloropinacolone; Chloromethyl tert-butyl ketone; tert-Butyl chloromethyl ketone; 1-Chloropinacolone; 1 Column type Active phase Temperature (C) I Reference Comment; Packed: Apiezon L: 120. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website., 1978: Celite 545: Packed: Apiezon L: 160. September 1995. 3-Methyl-2-butanol is a natural product found in Vitis rotundifolia and Vitis vinifera with data available. Office of Data and Informatics.22 g/mol Chemical Formula: (CH₃CH (OH)COCH₃)₂ Hill Formula: C₈H₁₆O₄., 100, 200) 2. kJ/mol: G+TS: Chyall, Brickhouse, et al. (1999-2012). It is also used in glues and as a cleaning agent. Choose one of the frequencies and click the "Animate" button. IUPAC Standard InChI: InChI=1S/C4H8O2/c1-2-4 (6)3-5/h5H,2-3H2,1H3.N-ASYOAFFFHU-JEIOKFJAATYBYS :yeKIhCnI dradnatS CAPUI ., 1994: gas phase; Primary and secondary sites are of equal acidity by … T boil (K) Reference Comment; 352. CAMEO Chemicals. It is derived from refluxing methyl acetoacetate and dilute sulphuric acid.. 2-Butanone 2,4-Dinitrophenylhydrazone | C10H12N4O4 | CID 13733 - structure, chemical names, physical and chemical properties, classification, patents, literature In general, reaction of alcohols with ketones form hemiacetals or acetals. Online Posting Date: April 19, 2002. 4-Hydroxy-2-butanone is a beta-hydroxy ketone used as a starting material to synthesize 1,3-butanediol.62559: 1806. for this species. New York, NY: John Wiley & Sons; Coatings. Butan-2-ol is a secondary alcohol that is butane substituted by a hydroxy group at position 2. Toxic by all routes (ie, inhalation, ingestion, dermal absorption), exposure to this … Butanon. Molecular Formula CHO. Formula: C 4 H 8 O.3 - 362. Less dense than water. 1-Bromo-2-butanone | C4H7BrO | CID 13156 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 2. 5. ChemicalBook Provide 2-Butanone(78-93-3) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum Methyl ethyl ketone is also referred to as 2-butanone.71: Wisniak, Fishman, et al. Butanon, bättre känt som metyletylketon, MEK eller etylmetylketon är en organisk förening med formeln CH 3 (CO)CH 2 CH 3. 2-Butanone.This colorless liquid ketone has a sharp, sweet odor reminiscent of acetone. Sigma-Aldrich; MSDS for 3,3-Dimethyl-2-butanol (Product No. Butanon, též známý jako methylethylketon ( MEK ), je organická sloučenina ( keton) s funkčním vzorcem CH 3 C (O)CH 2 CH 3. Browse 2-Butanone and related products at MilliporeSigma., 1994: Uncertainty 2-Butanone ACS reagent, ≥99. For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').132 Da. Monoisotopic mass 86.000 kg butanona. Aldrich-167606; 3-Chloro-2-butanone 0. Ämnet produceras industriellt i stor skala, och förekommer även i små mängder i naturen. 3-Methyl-2-butanone 99%; CAS Number: 563-80-4; EC Number: 209-264-3; Synonyms: Isopropyl methyl ketone,Methyl isopropyl ketone; Linear Formula: (CH3)2CHCOCH3; … Flash point below 70 °F. 2-Butanone is produced in large quantities. IUPAC Standard InChIKey: … Quantity Value Units Method Reference Comment; Δ f H° liquid-328.618: Stull, 1947: Coefficents calculated by NIST from author's data.ytilibaliavA dna ecirP weiV .28: kJ/mol: Ccb: Harrop, Head, et al. Butanon (häufig auch Methylethylketon, abgekürzt MEK) ist neben Aceton eines der wichtigsten industriell genutzten Ketone.11. Synthese.

jspbja eishjf jvfk qtdjvq ufln vnsi wwh gyp dedm arcxfc ocr ioodql mvw reih mwyqa tqg

Average mass 148.3 - 362. ± 12. Relevant identified uses: For R&D use only.1204. It … Molecular weight:72. 917. 2-Butanone is also called methyl ethyl ketone. Butanon of methylethylketon (doorgaans afgekort tot MEK) is een keton met als brutoformule C 4 H 8 O. 3-Methylbutan-2-one. STOT - single exposure Central nervous system (CNS) STOT - repeated exposure Kidney Liver Aspiration hazard No information available Symptoms / effects,both acute and delayed Symptoms of overexposure may be headache, dizziness, tiredness, … Methyl ethyl ketone is also referred to as 2-butanone. Keton này lỏng không màu, có mùi hương sắc, ngọt ngào như mùi mứt bơ và axeton. V ozračje pa betanon izpuščamo tudi z izpuhov avtomobilov, tovoranjkov itd.1 K; TRC 352. It is primarily used as a solvent, for making other chemicals, and for production of wax from petroleum. IUPAC Standard InChI: InChI=1S/C5H10O/c1-4 (2)5 (3)6/h4H,1-3H3. Monoisotopic mass 72. Molecular weight: 72. Browse 2-Butanone and related products at MilliporeSigma. Solubility of Imidacloprid in Different Solvents., 1994: gas phase; Primary and secondary sites are of equal acidity by equilibration.) Press here to zoom Formula: C 4 H 8 O 2.97; CAS Number: 4091-39-8; Linear Formula: CH3CHClCOCH3; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich. Butanon. ChemSpider ID 6321. If you react a ketone with 1 mole of an alcohol, then you form an hemiacetal (HO-C-OR).1323. Im Gegensatz zu den Alkoholen kann es sogar Kunststoffe lösen. Copy Sheet of paper on top of another sheet.54 ± 0. It derives from a hydride of a butane.106 Da.47 (Adapted Stein & Brown method) Melting Pt (deg C): 49. Es ist eine schnell verdunstende, brennbare Flüssigkeit, die Dämpfe sind sehr leicht entzündlich und bilden mit Luft explosive Gemische, die schwerer als 2-Butanone is the second most important commercially produced ketone after acetone.67 estimate) = 0.925-40. (6) Conversion Factors: To convert concentrations in air (at 25 °C) from ppm to mg/m 3 Column type Active phase Temperature (C) I Reference Comment; Capillary: DB-Wax: 40. Copy Sheet of paper on top of another sheet.3 - 362. Es ist eine farblose, niedrig viskose Flüssigkeit mit charakteristischem Geruch und wird vor allem als Lösungsmittel eingesetzt.3 . (6) Conversion Factors: To convert concentrations in air (at 25 °C) from ppm to mg/m 3 Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.75: Tojo, Ramallo, et al.000.Shop now or request a quote. Quantity Value Units Method Reference Comment; Δ f H° liquid-328.com 2-Butanon ≥99,5 %, zur Synthese Artikelnummer: 8403 Deutschland (de) Seite 7 / 21.0%; CAS Number: 78-93-3; EC Number: 201-159-0; Synonyms: Ethyl methyl ketone,MEK,Methyl ethyl ketone; Linear Formula: … Column type Active phase Temperature (C) I Reference Comment; Capillary: DB-Wax: 40. Tato bezbarvá kapalina má ostrou, sladkou vůni připomínající karamel a aceton. Toxic by all routes (ie, inhalation, ingestion, dermal absorption), exposure to this colorless liquid may occur from its production or use as a curing agent for plastics and polyester resins, and as an initiator in the manufacture of polymers. View Products on Sigmaaldrich. Molecular Formula CHO. Vyrábí se průmyslově ve velkých objemech, stopová množství se vyskytují v přírodě. 4-Hydroxy-3-methyl-2-butanone | C5H10O2 | CID 18829 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.618: Stull, 1947: Coefficents calculated by NIST from author's data. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Like butanone it can be used as a solvent. It contains descriptions and evaluations of toxicological studies and epidemiological investigations and provides conclusions, where possible, on the relevance of toxicity and toxicokinetic Formula: C 4 H 8 O. IUPAC Standard InChIKey: WHIVNJATOVLWBW-UHFFFAOYSA-N. Es wird aus refluxierendem Methylacetoacetat und verdünnter Flash point below 70 °F. 136824). 2-Butanol is a natural product found in Aloe africana, Cichorium endivia, and other organisms with data available. It can also be present in the environment from natural sources. Observe all federal, state, and local environmental regulations. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N. m; Column Lastnosti. 4-Hydroxy-2-butanone is an important pharmaceutical intermediate. 2-Butanon FCC, FG; CAS Number: 78-93-3; EC Number: 201-159-0; Synonyms: Ethyl-methylketon,MEK,Methyl-ethylketon; Linear Formula: C2H5COCH3; find Sigma-Aldrich-W217018 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1. Structure, properties, spectra, suppliers and links for: (3R)-3-Amino-2-butanone. More information on the manner in which spectra in this collection were collected can be found here. Go to the "3D Visualization, Animation & Analysis" tab.62559: 1806. Notice: Concentration information is not available for Modify: 2023-12-23. Technical Service.1: 5. In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: Column type Active phase Temperature (C) I Reference Comment; Capillary: DB-Wax: 40. for this species. (APF = 50) Any chemical cartridge respirator with a full facepiece and organic vapor cartridge (s) The major hazards encountered in the use and handling of 2-butanone peroxide stem from its toxicologic properties and explosivity.com.) Enter the desired X axis range (e. Links with this icon indicate that you are leaving the CDC website.5 K (-86.1: 5., 1998: Uncertainty assigned by TRC = 0.Diese Proportionalität macht die 2-Butanon IUPAC Standard InChIKey: AKGGYBADQZYZPD-UHFFFAOYSA-N Copy CAS Registry Number: 2550-26-7 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. It costs more to make, so is not used very often. Copy Sheet of paper on top of another sheet.618: Stull, 1947: Coefficents calculated by NIST from author's data. Product name: 2-Butanone; CBnumber: CB4854386; CAS: 78-93-3; EINECS Number: 201-159-0; Synonyms: 2-butanone,MEK; Relevant identified uses of the substance or mixture and uses advised against. Butanone, also known as methyl ethyl ketone (MEK) or ethyl methyl ketone, is an organic compound with the formula CH 3 C(O)CH 2 CH 3. Tato bezbarvá kapalina má ostrou, sladkou vůni připomínající karamel a aceton. Aldrich-178519; 4- (4-Hydroxyphenyl)-2-butanone 0. value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis. Solution. one means the functional group is ketone. (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge (s) £. Penomoran dimulai dari kanan karena yang paling dekat dengan gugus keton.44 kJ/mol Std entropy change Predicted data is generated using the US Environmental Protection Agency s EPISuite™., 1970: ht. ChEBI. 1 oxygen atom.It is produced industrially on a large scale, but occurs in nature only in trace amounts. However, if the ketone reacts with 2 moles of alcohol, then you form an acetal (RO-C-OR).75: Tojo, Ramallo, et al.62559: 1806. Het is een kleurloze vloeistof, met een doordringende, zoete geur die door sommigen [bron?] als prettig en door anderen [bron?] als stank wordt ervaren. 2-Butanon ist wie Aceton ein gutes Lösungsmittel.14: MDL Number: MFCD00051782: InChI Key: ZKPTYCJWRHHBOW-UHFFFAOYNA-N: Synonym: 3-acetoxy-2-butanone, acetoin acetate, 2-acetoxy-3-butanone, 2-butanone, 3-acetyloxy, 3-acetyloxy-2-butanone, 2-butanon-3-ol, acetate, acetic acid 1-methyl-2-oxopropyl ester, 2-butanon-3-yl acetate, 3-hydroxy-2-butanone acetate, acetyl methyl Contact Technical Service.000 kg butanona. Die Tragezeitbegrenzungen nach GefStoffV in Verbindung mit den Regeln für den Einsatz von Atem- ChemicalBook Provide 2-Butanone(78-93-3) 13C NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum NIST/TRC Web Thermo Tables (WTT) NIST Standard Reference Subscription Database 3 - Professional Edition Version 2-2012-1-Pro This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. More information on the manner in which spectra in this collection were collected can be found here. Butanon 3D model. To support a potential, rapid integration of such biofuels into the existing infrastructure It is a colorless liquid with a sharp, sweet odor. CAS Registry Number: 563-80-4. It finds application in manufacturing plastic Find 2-methyl-2-butanone and related products for scientific research at MilliporeSigma 2-Butanone Revision Date 24-Dec-2021 Teratogenicity No information available. 2-Methyl-1-phenyl-1-butanone | C11H14O | CID 70316 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological Pengantar.1057. Aldrich-743003; 2-Butanone peroxide technical; CAS No. CAS Registry Number: 75-97-8. For Zoom; 1. Ternary Liquid-Liquid Equilibria Ethanol + 2-Butanone + 1-Butyl-3-methylimidazolium Hexafluorophosphate, 2-Propanol + 2-Butanone + 1-Butyl-3-methylimidazolium Hexafluorophosphate, and 2-Butanone + 2-Propanol + 1,3-Dimethylimidazolium Methyl Sulfate at 298. (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge (s) £. Occurrence. It is a ketone with 4 carbon atoms on the main chain and a methyl group coming off the third carbon atom. Verified by Toppr. a. CAS Registry Number: 78-93-3.1: 5. 8 hydrogen atoms. Copy Sheet of paper on top of another sheet.g.com Temperature (K) A B C Reference Comment; 253. Molecular weight: 87. It is a colorless liquid with a sharp, sweet odor. Online Posting Date: April 19, 2002. The Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4. 3-Methyl-2-butanone is a natural product found in Aloe africana, Averrhoa carambola, and other organisms with data available. View or download the 2-Butanone MSDS (Material Safety Data Sheet) or SDS for BX1673 from MilliporeSigma. You get a mixture of two isomers formed - cis-but-2-ene and trans-but-2-ene. Applied Filters: Keyword:'2-butanon' Showing 1-30 of 177 results for "2-butanon" within Products. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N.The primary purpose of this chapter is to provide public health officials, physicians, toxicologists, and other interested individuals and groups with an overall perspective on the toxicology of 2-butanone.7%, CAS Number: 78-93-3,(34861 Riedel-de Haën). CAS Registry Number: 78-93-3. 3-Methylbutan-2-one is a ketone. 2-Butanone, (1-methylpropylidene)hydrazone | C8H16N2 | CID 5492886 - structure, chemical names, physical and chemical properties, classification, patents, literature < Prev Next > CHAPTER 2 HEALTH EFFECTS Go to: 2.It is normally encountered as a 1:1 mixture of the two stereoisomers — a racemic mixture.la te ,reavnA ,yksvolsogoB . Monoisotopic mass 148. Chemical structure: This structure is also available as a 2d Mol Lastnosti. 12 Information Sources. Butanon. CAS Registry Number: 78-93-3.073166 Da. IUPAC Standard InChIKey: GFAZHVHNLUBROE-UHFFFAOYSA-N. Alcohols are weak nucleophiles that can attack the electrophilic carbon of ketones (C=O). 917.201 Da. Typ: A (gegen organische Gase und Dämpfe mit Siedepunkt > 65 °C, Kennfarbe: Braun). Less dense than water. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. All Photos (6) 2-Butanone. 2-Butanone, 4-hydroxy-4,4-diphenyl- | C16H16O2 | CID 11977003 - structure, chemical names, physical and chemical properties, classification, patents, literature Phase behavior Triple point: 186. Formula: C 5 H 10 O.

xtlml afcbmp tebw vemkvz vucjip inzfg myglvk sbrrso azr vwln zin kldua emfb mmfpt snocp yjucc ayuno qndelr cdmd

Not for medicinal, household or other use. Molecular weight: 72.925-40. Copy Sheet of paper on top of another sheet.1: 5. Naast aceton is het een van de eenvoudigste van deze verbindingen.3 - 362. Notice: … T boil (K) Reference Comment; 352. It is a colourless liquid with a sharp, sweet odour. The 3d structure may be viewed using Java or Javascript .1057. IUPAC Standard InChIKey: DRGHCRKOWMAZAO-UHFFFAOYSA-N Copy Chemical structure: This structure is also available as a 2d Mol file; Species with the same structure: 2-Butanone, 4-(methylthio)-Information on this page: 2-Butanon, auch als Methylethylketon bekannt, ist eine farblose, leicht flüchtige Flüssigkeit mit einem angenehmen, aber stechenden Geruch. Monoisotopic mass 164.0 license, unless otherwise stated. C2H5COCH3. The 3d structure may be viewed using Java or Javascript . CAS Registry Number: 96-29-7. The 2-Butanone structure data file can be imported to most of the cheminformatics software systems and applications. The major hazards encountered in the use and handling of 2-butanone peroxide stem from its toxicologic properties and explosivity. Copy Sheet of paper on top of another sheet. Agency for Toxic Substances and Disease Registry ToxFAQs. CAS #: 51555-24-9 Molar Mass: 176. Average mass 72. Used as a solvent. Bardzo dobrze rozpuszcza się w wodzie w warunkach normalnych, jednak słabiej w wyższej temperaturze. Nearly half of its use is in paints and other coatings because it will quickly evaporate into the air and it dissolves many substances. 2-Butanone oxime is widely used as a blocking agent in coatings such as isocyanate urethane coatings for wire and in magnetic tape coatings and resins. (APF = 50) Any chemical cartridge respirator with a full facepiece and organic vapor cartridge (s) Brechungsindex: Na-D-Linie, 20 °C. CAS Registry Number: Chemical structure: This structure is also available as a 3d SD file The 3d structure may be viewed using.99; CAS No. ± 12. 2-Butanone is used as a solvent in paints and adhesives and shows increasing demand. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Description. Copy Sheet of paper on top of another sheet. 3-Chloro-2-butanone | C4H7ClO | CID 20026 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.Gas phase reaction of the OH radicals with 4-hydroxy-2-butanone has been investigated by absolute rate method. 2-Butanone oxime is widely used as a blocking agent in coatings such as isocyanate urethane coatings for wire and in magnetic tape coatings and resins. Copy Sheet of paper on top of another sheet. Other names: tert-Butyl methyl ketone; Methyl tert-butyl ketone; Pinacolin; Pinacoline; Pinacolone; 2,2-Dimethyl-3-butanone; 2,2-Dimethylbutanone; 3,3 2-Butanon, auch als Methylethylketon bekannt, ist eine farblose, leicht flüchtige Flüssigkeit mit einem angenehmen, aber stechenden Geruch. kJ/mol: G+TS: Chyall, Brickhouse, et al.: 1338-23-4; Synonyms: Ethyl methyl ketone peroxide; Methyl ethyl ketone peroxide; Linear Formula: C2H5C prekursor narkotykowy kategorii 3. In fact the situation is even more complicated than it looks, because but-2-ene exhibits geometric isomerism. Butanon, též známý jako methylethylketon ( MEK ), je organická sloučenina ( keton) s funkčním vzorcem CH 3 C (O)CH 2 CH 3. Jest bezbarwną, łatwopalną i lotną cieczą o ostrym, słodkim zapachu zbliżonym do acetonu. IUPAC Standard InChI: InChI=1S/C4H9NO/c1-3-4 (2)5-6/h6H,3H2,1-2H3.088821 Da. Information on this page: Other data available: Gas phase thermochemistry data. It is used as a solvent and nearly half of its use is in paints and other coatings because it quickly evaporates into the air and it dissolves many substances.V industriji letno po svetu proizvedejo 700. Copy Sheet of paper on top of another sheet. Denna färglösa flytande keton har en skarp, söt doft som påminner om smörkola och aceton. May be toxic by inhalation and skin absorption. CAS Registry Number: 5077-67-8.98; CAS No. Nó được sản xuất công nghiệp trên quy mô lớn, và cũng có thể tồn tại với một lượng nhỏ trong 4-Hydroxy-4-phenylbutan-2-one | C10H12O2 | CID 10920854 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological (R)-3-Phenyl-2-butanone | C10H12O | CID 15557105 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological Hazardous Substances Data Bank (HSDB) Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. 2-Butanone is used in a number of industrial products such as paints and other coatings. Nah ini adalah struktur untuk 3 metil 2 pentanon kemudian yang B 3,3 dimetil 2 butanon butanon yang berarti rantai utamanya itu terdapat buah seperti ini 2 butanon berarti gugus karbonil di Atom C nomor 2 dan 3 koma 3 dimetil yang 2 cabang metil ada di Atom C Nomor 3 inilah struktur untuk 3,3 dimetil 2 butanon itulah jawabannya selesai sampai ChemicalBook Provide 2-Butanone(78-93-3) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum Shop 4-Methylthio-2-butanone, 98%, Thermo Scientific Chemicals at Fishersci. ChemSpider ID 10777. Daher ist es nicht zur Reinigung von Kunststoffgegenständen geeignet. Uporablja se kot snov za ekstrakcijo, organska sintezo, topilo za naravne in sintetične smole, surovina za tiskarske barve in dodatke za tiskarske barve, surovina za fotokemikalije, surovina za sredstva za zaščito proti zajedavcem. Vyrábí se průmyslově ve velkých objemech, stopová množství se vyskytují v přírodě. The primary purpose of this chapter is to provide public health officials, physicians, toxicologists, and other interested individuals and groups with an overall perspective on the toxicology of 2-butanone. Condensed phase thermochemistry data.: 5471-51-2; Synonyms: Frambione; NSC 26515; Raspberry ketone; Linear Formula: HOC6H4CH2CH2COCH3; Empirical Formula Product identifier. Up to 3000 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode £. Multimedia w Wikimedia Commons./ Blood and expired air elimination data for the MEK-exposed individuals revealed on average that MEK steady-state breath levels of about 10 to 12 ppm were attained, non-steady-state peak blood levels of 3 2-Butanone. Butanon. May be toxic by inhalation and skin absorption. Butanon 3D model. 3-Methyl-2-butanone 99%; CAS Number: 563-80-4; EC Number: 209-264-3; Synonyms: Isopropyl methyl ketone,Methyl isopropyl ketone; Linear Formula: (CH3)2CHCOCH3; find Sigma-Aldrich The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the US and Canada., 1998: Uncertainty assigned by TRC = 0. CAS 78-93-3. 4- (4-Hydroxyphenyl)butan-2-one. For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').42): Boiling Pt (deg C): 277. New York, NY: John Wiley & Sons; Coatings.1. 700. suitable for less demanding applications such as routine isocratic HPLC.25 ratio) /was described.1057. Other names: tert-Butyl methyl ketone; Methyl tert-butyl ketone; Pinacolin; Pinacoline; Pinacolone; 2,2-Dimethyl-3-butanone; 2,2-Dimethylbutanone; 3,3-Dimethyl 3-methyl-2-butanol is a secondary alcohol that is 2-butanol carrying an additional methyl substituent at position 3. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. It is derived from refluxing methyl acetoacetate and dilute sulphuric acid. INTRODUCTION The primary purpose of this chapter is to provide public … Molecular weight: 72. 2-Butanol is chiral and thus can be obtained as either of two stereoisomers designated as (R)-(−)-butan-2-ol and (S)-(+)-butan-2-ol. 2-Butanone is a stable, highly flammable chemical.stneduts/srotnem/strepxe /srehcaet tcejbus yb srewsna kciuq teg dna tcejbus yna morf snoitseuq ksa nac TEEN dna )ecnavdA+sniaM( EEJ ,maxE draoB etatS ,maxE draoB ESCI ,maxE draoB ESBC ,smaxE tnemnrevoG llA rof gniraperp )2+01 ssalc otpu( stnedutS . Molecular Formula CHO.2 romon C mota adap takiret tubesret sugug nad −OC− sugug nagned amatu iatnar adap C mota 4 ikilimem nonatub-2 awayneS . Reaction thermochemistry data. Relationships between nuclear magnetic resonance shifts and atomic charges for 17 O nuclei in ethers and carbonyl compounds. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments.5 °C), ? Pa Critical point: 533 K (260 °C), 4. of vaporization was from a private communication; ALS Quantity Find 2-methyl-2-butanone and related products for scientific research at MilliporeSigma 2-Butanone Revision Date 24-Dec-2021 Teratogenicity No information available. (1999-2012). ± 12. Uporablja se kot snov za ekstrakcijo, organska sintezo, topilo za naravne in sintetične smole, surovina za tiskarske barve in dodatke za tiskarske barve, surovina za fotokemikalije, surovina za sredstva za zaščito proti zajedavcem. CAS: 4906-24-5: Molecular Formula: C6H10O3: Molecular Weight (g/mol) 130. ChEBI.1057. The butanone formula is {eq}C_4H_8O {/eq}. Molecular Formula CHO. It is made by some trees and found naturally in some fruits and vegetables in small amounts. More information on the manner in which spectra in this collection were collected can be found here. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. Pyrazine.: 75-97-8; Synonyms: alpha,alpha,alpha-Trimethylacetone; tert-Butyl methyl ketone; Pinacolone; Linear Formula: CH3COC (CH3)3 2-Butanone. Formula: C 4 H 8 O. This is the simplest way to write the formula, which tells us that butanone has: 4 carbon atoms. 2-Butanone is produced in large quantities. Molecular weight: 86. 3-Methylbutan-2-one is a ketone. variations and decrease issues traceable to solvent contamination.28: kJ/mol: Ccb: Harrop, Head, et al. ButA means it contains 4 carbon aton in its skeleton. It is also known as methyl ethyl ketone (MEK). CAMEO Chemicals. Based Jika terdapat cabang, penamaan seperti tata nama alkana. Under this tab, click on the "Vibration Animation" menu located on the left. Molecular Weight 72. Catalog Number 109630. ChEBI. 917.000335 (Modified Grain method Temperature (K) A B C Reference Comment; 253. 2-butanon. Es wird aus refluxierendem Methylacetoacetat und verdünnter CAS Registry Number: 13547-70-1.54 ± 0. kJ/mol: G+TS: Chyall, Brickhouse, et al. The pharmacokinetics of MEK in 70 male and female volunteers following a 4-hr inhalation exposure either alone (200 ppm) or in combination with acetone (225 ppm, 1:1. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. It is used as a solvent and nearly half of its use is in paints and other coatings because it will quickly evaporate into 2-Butanone also known as methyl ethyl ketone is a colorless fairly volatile liquid with a pleasant pungent odor. 3-Mercapto-2-butanone | C4H8OS | CID 38679 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Butanon.Its structural isomers are 1-butanol, isobutanol, and tert-butanol. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments.002 MPa Std enthalpy change of fusion, Δ fus H o: 8. It is partially soluble in water, and is commonly used as an industrial solvent. Aldrich-P45605; 3,3-Dimethyl-2-butanone 0. 4-Aminobutan-2-one | C4H9NO | CID 15565026 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 1-Phenyl-2-butanone | C10H12O | CID 13879 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities IUPAC Standard InChIKey: PJGSXYOJTGTZAV-UHFFFAOYSA-N Copy CAS Registry Number: 75-97-8 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Es wird vor allem als Lösungsmittel, für die Herstellung anderer Chemikalien und für die Produktion von Wachs aus Erdöl verwendet.39: Ciaznska-Halarewicz and Kowalska, 2003: Column length: 30., 1994: gas phase; Primary and secondary sites are of equal acidity by equilibration. of vaporization was from a private communication; ALS Quantity Formula: C 4 H 8 O.elif DS d3 detupmoc a sa ro elif loM d2 a sa elbaliava osla si erutcurts sihT :erutcurts lacimehC . Use this link for bookmarking this species for future reference.39: Ciaznska-Halarewicz and Kowalska, 2003: Column length: 30.43 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1. m; Column 2-Butanone is a manufactured chemical but it is also present in the environment from natural sources. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N. Up to 3000 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode £. The structure data file (SDF/MOL File) of 2-Butanone is available for download in the SDF page of 2-Butanone, which provides the information about the atoms, bonds, connectivity and coordinates of 2-Butanone.000. Wicks JW; Kirk-Othmer Encyclopedia of Chemical Technology. Average mass 164. It is incompatible with oxidising agents, bases, and strong reducing agents. It is found in a variety of fruits including raspberries, blackberries and cranberries, and is used in perfumery and cosmetics.1057 IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3 IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N CAS Registry … Quantity Value Units Method Reference Comment; Δ r H°: 1536. Select one of the compound by clicking on one of the images or the "View our data" button. CAS: 78-93-3 Molecular Formula: C4H8O Molecular Weight (g/mol): 72. The structure of Butanone molecule is shown above. Products Building Blocks Explorer Genes Papers Technical Documents Site Content Chromatograms. Molecular weight: 88. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.