Methyl Ethyl Ketone
CAS：78-93-3
Cyclohexanone
CAS：108-94-1
Acetone
CAS：67-64-1
Acetic Acid
CAS：64-19-7
Ethyl Acetate
CAS：141-78-6
Toluene
CAS：108-88-3
Benzene
CAS：71-43-2
Ethanol
CAS：64-17-5
Methanol
CAS：67-56-1
what does 3-methyl-2-butanone smell like in Taiwan
methyl ethyl ketone, 78-93-3 - The Good Scents Company
18/7/2000· The known health effects to people from exposure to butanone are irritation of the nose, throat, skin, and eyes. (wikipedia); Butanone, better known as methyl ethyl ketone or MEK, is an organic compound with the formula CH3C (O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone.
What does Butanone smell like? - Answers
17/4/2013· 2-Butanone, also known as methyl ethyl ketone (MEK), is a colorless liquid with a sweet, but sharp odor. 2-Butanone is manufactured in large amounts for use in paints, glues, and other
3-methyl-2-butanone - English definition, grammar, pronunciation, …
It is produced by base-alyzed aldol condensation of 2-butanonewith acetaldehyde, forming 4-hydroxy-3-methyl-2-pentanone, which is dehydrated to 3-methyl-3-penten-2-one over an acid alyst, followed by hydrogenation over a palladium alyst. WikiMatrix Available translations French Authors patents-wipoEurLex-2WikiMatrix Glosbe
CDC - NIOSH Pocket Guide to Chemical Hazards - 2-Butanone
2-Butanone Related Pages Synonyms & Trade Names Ethyl methyl ketone, MEK, Methyl acetone, Methyl ethyl ketone CAS No. 78-93-3 RTECS No. EL6475000 DOT ID & Guide 1193 127 Formula CH₃COCH₂CH₃ Conversion 1 ppm = 2.95 mg/m 3 IDLH See:
3-Methyl-2-butanone, 98%, Thermo Scientific™ - Fisher Sci
3-Methyl-2-butanone is used for synthesis of heterocyclic compounds and important intermediate of medicine. It is used as an industrial solvent. Solubility Soluble in water (8.21 mg/ml at 20°C), ether, alcohol, acetone, and ethanol. Notes Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents. Specifiions
3-Methyl-2-butanone 537721 Honeywell Research Chemicals
3-Methyl-2-butanone Assay ≥99%, CAS Nuer: 563-80-4,(537721 Honeywell).Shop now or request a quote. 3-Methyl-2-butanone 537721 Honeywell Research Chemicals The store will not work correctly in the case when cookies are disabled.
2-METHYLPROPANAL smellspedia
5/2/2019· The substance is not listed in Annex VI (Part 3) of the Regulation CE/1272/2008 of the European Parliament as reported in Article 15 of the Regulation CE/1223/2009 of the European Parliament. The substances classified as CMR under Regulation (EC) No 790/2009 and the successive amending regulations had already been regulated in Annex II to the Cosmetics …
3-HYDROXY-3-METHYL-2-BUTANONE CAS 115-22-0 Market 2021 Industry Outlook, Classifiion, Demand, Regional Analysis and Forecast to 2030 Taiwan
9/3/2022· 3-HYDROXY-3-METHYL-2-BUTANONE CAS 115-22-0 Market 2021 Industry Outlook, Classifiion, Demand, Regional Analysis and Forecast to 2030 2022-03-09 05:50:55
Search Odors - Agency for Toxic Substances and Disease Registry
Odors in the environment can come from many sources, including human activities, animals, nature, vehicles, and industrial activities. odor table Chemical or Product Odor Characteristic 1 OCTEN-3-OL Mushroom 2 ACETYL FURAN Balsamic 2 ACETYL
3-((2-Methyl-3-furyl)thio)-2-butanone C9H12O2S - PubChem
Property Name Property Value Reference Molecular Weight 184.26 Computed by PubChem 2.1 (PubChem release 2021.05.07) XLogP3-AA 2.1 Computed by XLogP3 3.0 (PubChem release 2021.05.07) Hydrogen Bond Donor Count 0 Computed by Cactvs 3.4.8.18
3-Methyl-2-butanone 537721 Honeywell Research Chemicals
3-Methyl-2-butanone Assay ≥99%, CAS Nuer: 563-80-4,(537721 Honeywell).Shop now or request a quote. 3-Methyl-2-butanone 537721 Honeywell Research Chemicals The store will not work correctly in the case when cookies are disabled.
CDC - Immediately Dangerous to Life or Health Concentrations (IDLH): 2-Butanone …
Description of Substance: Colorless liquid with a moderately sharp, fragrant, mint- or acetone-like odor. LEL (@200EF): 1.4% (10% LEL (@200 E F), 1,400 ppm) Original (SCP) IDLH: 3,000 ppm
2 Butanone - an overview ScienceDirect Topics
David E. Freeman, Jörg A. Auer, in Equine Surgery (Fourth Edition), 2012Miscellaneous The monomer of 2-butanone peroxide is a novel peroxygen derivative that has exhibited biocidal activity against several bacteria and has good fungicidal and virucidal activities. 32 Results of toxicity assessment and material compatibility studies were favorable. 32 Peracetic acid …
Material Safety Data Sheet - Fisher Sci
MSDS Name: 3-Methyl-2-butanone, 98% alog Nuers: AC218770000, AC218770010, AC218770050, AC218770051, AC218772500 Synonyms: Methyl isopropyl ketone; MIPK. Company
3-methyl-2-butanone – Hangzhou Better Chemtech LTD
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Aroma active components in aqueous kiwi fruit essence and kiwi …
11/9/2002· A total of 35 components appear to contribute to the aroma of kiwi fresh puree and its aqueous essence. Components described for the first time as constituents of the aroma profile in this fruit were 2-ethylfuran, 3-methyl-1-butanol, 2-cyclohexen-1-one, (E,E)-2,6-nonadienal, diethyl succinate, and hexyl hexanoate. Publiion types
Methyl Ethyl Ketone or 2-Butanone in Tap and Drinking Water
Methyl Ethyl Ketone or 2-Butanone can be found in adhesives, glues, automobile exhaust, paint and finishes, but it can also be found in fruits, vegetables, and some trees. It is a colorless liquid with a sharp, acetone-like sweet odor and it is highly volatile, easily and evaporating into the air. "2-Butanone is used in such industries as shoe
2 Butanone - an overview ScienceDirect Topics
the monomer of 2-butanone peroxide is a novel peroxygen derivative that has exhibited biocidal activity against several bacteria and has good fungicidal and virucidal activities. 32 results of toxicity assessment and material compatibility studies were favorable. 32 peracetic acid (0.08%) plus 1.0% hydrogen peroxide, marketed as cidex pa, can …
3-METHYL-2-BUTANONE Structure - C5H10O - Mol-Instincts
The 3-METHYL-2-BUTANONE molecule contains a total of 15 bond (s) There are 5 non-H bond (s), 1 multiple bond (s), 1 rotatable bond (s), 1 double bond (s) and 1 ketone (s) (aliphatic). Images of the chemical structure of 3-METHYL-2-BUTANONE are given below: 2-dimensional (2D) chemical structure image of 3-METHYL-2-BUTANONE
3-Methyl-2-butanone, 98%, Thermo Scientific™ - Fisher Sci
3-Methyl-2-butanone is used for synthesis of heterocyclic compounds and important intermediate of medicine. Odor Fruit-like UN Nuer UN2397 Beilstein 1071238 Merck Index 14,6090 Refractive Index 1.388 Quantity 250mL Solubility Information Soluble in
Methyl Ethyl Ketone (2-Butanone) - US EPA
Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. (2) The odor threshold for methyl ethyl ketone is 5.4 parts per million (ppm), with an acetone-like odor reported. (3) The chemical formula for methyl ethyl ketone is C4H8O and the molecular
3-METHYLBUTAN-2-ONE CAMEO Chemicals NOAA
Ketones, such as 3-METHYLBUTAN-2-ONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat.
3-METHYLBUTAN-2-ONE CAMEO Chemicals NOAA
Ketones, such as 3-METHYLBUTAN-2-ONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the …
5/2/2019· Acetoin is an optically active compound. The d (–)acetyl methyl carbinol is obtained from fermentation and, in mixture with other products, from the Description 3-Hydroxy-2 …
3-HYDROXY-3-METHYL-2-BUTANONE CAS 115-22-0 Market 2021 Industry Outlook, Classifiion, Demand, Regional Analysis and Forecast to 2030 Taiwan
9/3/2022· 3-HYDROXY-3-METHYL-2-BUTANONE CAS 115-22-0 Market 2021 Industry Outlook, Classifiion, Demand, Regional Analysis and Forecast to 2030 2022-03-09 05:50:55
3-((2-Methyl-3-furyl)thio)-2-butanone C9H12O2S - PubChem
3-[(2-METHYL-3-FURYL)THIO]-2-BUTANONE Evaluation Year 2018 ADI No safety concern at current levels of intake when used as a flavouring agent Comments The Committee concluded that the Procedure could not be applied to this group because of Studies
2-Butanone, 3-methyl- - NIST
Quantity Value Units Method Reference Comment Δ r H 1545. ± 11. kJ/mol G+TS Chyall, Brickhouse, et al., 1994 gas phase; By equilibration, more substituted site is less acidic than Me by 2.3 kcal/mol; B Quantity Value Units Method Reference Comment Δ r G
2-BUTANONE (METHYL ETHYL KETONE; MEK) Occupational Safety and Health …
15/12/2020· 2-BUTANONE (METHYL ETHYL KETONE; MEK)† Chemical Identifiion Chemical Identifiion CAS # 78-93-3 Formula Colorless liquid with a moderately sharp, fragrant, mint- or acetone-like odor. Boiling point 72. -123 F Vapor pressure Flash point 2. 0.
2-METHYLPROPANAL smellspedia
5/2/2019· The substance is not listed in Annex VI (Part 3) of the Regulation CE/1272/2008 of the European Parliament as reported in Article 15 of the Regulation CE/1223/2009 of the European …
Buy 3-Methyl-2-butanone from LEAP CHEM CO., LTD. - ECHEMI
Contact Hongkong, China Trader LEAP CHEM CO., LTD. for the product 3-Methyl-2-butanone. Chat now for more business. Pharmaceutical Intermediates API Food Additives Industrial …
Buy 3-Methyl-2-butanone from LEAP CHEM CO., LTD. - ECHEMI
Contact Hongkong, China Trader LEAP CHEM CO., LTD. for the product 3-Methyl-2-butanone. Chat now for more business. Pharmaceutical Intermediates API Food Additives Industrial Coatings Agrochemicals Surfactant Dyes and Pigments
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