1-(methyl thio)-2-butanone
1-(methylthio)-2-butanone

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  BOC Sciences

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  Product(s):
  13678-58-5 1-(Methyl Thio)-2-butanone

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  Penta International Corporation

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  For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
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  13-69750 1-(METHYLTHIO)-2-BUTANONE

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  R C Treatt and Co Ltd

  Innovative ingredient solutions
  World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
  We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
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  Product(s):
  1-(Methylthio)-2-butanone
  Used in blue cheese, fish, and tomato flavours.

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  Qingdao Free Trade Zone United International Co Ltd

  Quality Products
  A partner in your supply chain solution.
  Qingdao Free Trade Zone United International Trade Co., Ltd.was founded in 1996, specializing in the production and import and export of food additives,flavor raw materials and pharmaceutical and chemical raw materials. The company has experienced R&D and business personnel,product quality, low price, efficient service and fast insight and grasp the latest market information.
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  Product(s):
  9036 Methylthio Butanone

Name: 1-methylsulfanylbutan-2-one CAS Number: 13678-58-5 3D/inchi ECHA EINECS - REACH Pre-Reg: 237-169-7 FDA UNII: KPY19W300G Nikkaji Web: J277.983H CoE Number: 11543 XlogP3-AA: 1.10 (est) Molecular Weight: 118.19890000 Formula: C5 H10 O S NMR Predictor: Predict (works with chrome, Edge or firefox) Category:flavoring agents   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: Google Scholar: Search Google Books: Search Google Scholar: with word "volatile" Search Google Scholar: with word "flavor" Search Google Scholar: with word "odor" Search Perfumer and Flavorist: Search Google Patents: Search US Patents: Search EU Patents: Search Pubchem Patents: Search PubMed: Search NCBI: Search JECFA Food Flavoring: 496 1-(methylthio)-2-butanone DG SANTE Food Flavourings: 12.041 1-(methylthio)butan-2-one FEMA Number: 3207 1-(methylthio)-2-butanone FDA: No longer provide for the use of these seven synthetic flavoring substances FDA Mainterm (SATF): 13678-58-5 ; 1-(METHYLTHIO)-2-BUTANONE   Physical Properties: Appearance: colorless clear liquid (est) Assay: 99.00 to 100.00 Food Chemicals Codex Listed: No Boiling Point: 52.00 to 53.00 °C. @ 8.00 mm Hg Vapor Pressure: 2.316000 mmHg @ 25.00 °C. (est) Flash Point: 122.00 °F. TCC ( 50.00 °C. ) logP (o/w): 0.959 (est) Soluble in:   alcohol   water, 5.194e+004 mg/L @ 25 °C (est) Insoluble in:   water   Organoleptic Properties: Odor Type: mushroom mushroom garlic oily fishy Odor Description:at 0.10 % in propylene glycol. mushroom garlic oily fishy fresh radish mustard horseradish wasabi alliaceous onion savory metallic vegetable Odor Description:at 0.10 %. fresh radish, mustard, horseradish and wasabi like with alliaceous onion and savory metallic and vegetative nuances. Mosciano, Gerard, (2009) Flavor Type: sulfurous green sweet fatty earthy mushroom Taste Description: green, sweet, fatty, earthy mushroom sulfurous cabbage radish horseradish toasted onion dairy Taste Description: at 1.00 ppm. sulfurous, cabbage and radish, horseradish, toasted onion and dairy like nuances Mosciano, Gerard, (2009) Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. 1-(Methyl Thio)-2-butanone DeLong Chemicals America 1-(Methylthio)-2-butanone, Kosher Parchem 1-(methyl thio)-2-butanone Penta International 1-(METHYLTHIO)-2-BUTANONE R C Treatt & Co Ltd 1-(Methylthio)-2-butanone Flavor: Oily, fishy at 10ppm. Used in blue cheese, fish, and tomato flavours. United International Methylthio Butanone   Safety Information:   Hazards identification   Classification of the substance or mixture GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) None found. GHS Label elements, including precautionary statements   Pictogram   Hazard statement(s) None found. Precautionary statement(s) None found. Oral/Parenteral Toxicity: Not determined Dermal Toxicity: Not determined Inhalation Toxicity: Not determined   Safety in Use Information: Category: flavoring agents Recommendation for 1-(methyl thio)-2-butanone usage levels up to:   not for fragrance use.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.0037 (μg/capita/day) Structure Class: I Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library publication number: 4 Click here to view publication 4   average usual ppm average maximum ppm baked goods: - - beverages(nonalcoholic): - - beverages(alcoholic): - - breakfast cereal: - - cheese: - - chewing gum: - - condiments / relishes: - 1.00000 confectionery froastings: - - egg products: - - fats / oils: - - fish products: - - frozen dairy: - - fruit ices: - - gelatins / puddings: - - granulated sugar: - - gravies: - 1.00000 hard candy: - - imitation dairy: - - instant coffee / tea: - - jams / jellies: - - meat products: - - milk products: - - nut products: - - other grains: - - poultry: - - processed fruits: - - processed vegetables: - - reconstituted vegetables: - - seasonings / flavors: - - snack foods: - - soft candy: - - soups: - 1.00000 sugar substitutes: - - sweet sauces: - -   Safety References: European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... European Food Safety Authority (EFSA) reference(s): Flavouring Group Evaluation 8 (FGE.08)[1]: Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical group 20 View page or View pdf Flavouring Group Evaluation 8, Revision 1 (FGE.08Rev1): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 View page or View pdf Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 View page or View pdf Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 View page or View pdf EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA Substance Registry Services (TSCA):13678-58-5 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :61656 National Institute of Allergy and Infectious Diseases:Data WGK Germany:3 1-methylsulfanylbutan-2-one Chemidplus:0013678585   References:   1-methylsulfanylbutan-2-one NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 13678-58-5 Pubchem (cid): 61656 Pubchem (sid): 135017468   Other Information: (IUPAC): Atomic Weights of the Elements 2011 (pdf) Videos: The Periodic Table of Videos tgsc: Atomic Weights use for this web site (IUPAC): Periodic Table of the Elements FDA Substances Added to Food (formerly EAFUS): View HMDB (The Human Metabolome Database): HMDB37193 FooDB: FDB016195 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View FAO: 1-(Methylthio)-2-butanone   Potential Blenders and core components note For Odor No odor group found for these dehydrolinalool FL/FR alliaceous alliaceous methyl furfuryl disulfide FL/FR balsamic (E)- benzyl tiglate FL/FR earthy dibenzyl ether FL/FR heptanal cyclic acetal with glycerol FL/FR heptanal glyceryl acetal FL/FR methyl undecylenate FL/FR 1- nonen-3-ol FL/FR 3- octanol FL/FR 1- octen-3-ol FL/FR 1- octen-3-one FL/FR fatty (E)-2- decenal FL/FR methyl 10-undecenoate FL/FR fermented butyl laevo-lactate FL/FR floral 6,8- dimethyl-2-nonanol FR herbal pyran FR nonyl octanoate FL/FR octyl acetate FL/FR phenethyl butyl ether FR 2- phenyl propionaldehyde dimethyl acetal FL/FR 2- phenyl propionaldehyde ethylene glycol acetal FR fruity octyl propionate FL/FR fungal 1- decen-3-ol FL/FR methyl 2-furoate FL/FR green butyl lactate FL/FR earthy acetal FL/FR (Z)-3- hexen-1-yl tiglate FL/FR (Z)- leaf acetal FL/FR melon acetal FL/FR phenyl acetaldehyde dimethyl acetal FL/FR herbal 3- octanone FL/FR honey phenethyl furoate FL/FR moldy strawberry furanone methyl ether FL/FR mushroom 3- octen-2-ol FL/FR (R)-1- octen-3-ol FL/FR 1- octen-3-yl butyrate FL/FR sulfurous dimethyl disulfide FL/FR methyl 3-(methyl thio) propionate FL/FR waxy methyl laurate FL/FR (Z)-3- nonen-1-ol FL/FR yeasty 2- octen-4-one FL/FR For Flavor No flavor group found for these dehydrolinalool FL/FR earthy acetal FL/FR heptanal cyclic acetal with glycerol FL/FR heptanal glyceryl acetal FL/FR tris( methyl thio) methane FL nonyl octanoate FL/FR (E)-2- penten-1-ol FL 2- pentyl-1-buten-3-one FL phenethyl furoate FL/FR balsamic balsamic (E)- benzyl tiglate FL/FR buttery butyl laevo-lactate FL/FR caramellic methyl 2-furoate FL/FR coffee methyl furfuryl disulfide FL/FR earthy 1- decen-3-ol FL/FR 1- nonen-3-ol FL/FR 1,8- octane dithiol FL 1- octen-3-one FL/FR estery octyl propionate FL/FR fatty dimethyl sulfoxide FL fermented methyl thio isovalerate FL fruity dibenzyl ether FL/FR 2- phenyl propionaldehyde dimethyl acetal FL/FR green butyl lactate FL/FR (Z)-3- hexen-1-yl tiglate FL/FR (Z)- leaf acetal FL/FR melon acetal FL/FR phenyl acetaldehyde dimethyl acetal FL/FR moldy strawberry furanone methyl ether FL/FR mushroom 3- octanone FL/FR 3- octen-2-ol FL/FR 1- octen-3-ol FL/FR (R)-1- octen-3-ol FL/FR 1- octen-3-yl butyrate FL/FR musty 3- octanol FL/FR onion methyl propyl disulfide FL sulfurous allyl sulfide FL broccoli flavor FL dimethyl disulfide FL/FR 2- naphthyl mercaptan FL vegetable methyl 3-(methyl thio) propionate FL/FR 2- octen-4-one FL/FR waxy (E)-2- decenal FL/FR methyl 10-undecenoate FL/FR methyl laurate FL/FR methyl undecylenate FL/FR (Z)-3- nonen-1-ol FL/FR octyl 2-furoate FL octyl acetate FL/FR   Potential Uses: FL cheese blue cheese FL coffee FL fish FL mushroom FL tomato   Occurrence (nature, food, other):note   coffee Search PMC Picture   Synonyms: 2- butanone, 1-(methylthio)- 1- methyl thio-2-butanone 1-( methyl thio) butan-2-one 1- methyl thiobutan-2-one 1-( methylsulfanyl)butan-2-one 1- methylsulfanylbutan-2-one 1- methylthio-2-butanone 1-( methylthio)-2-butanone 1-( methylthio)butan-2-one 2- thia-4-hexanone   Articles: US Patents:3,952,024 - Furfurylthioacetone US Patents:Certain 2,5-dimethyl-3-thiopyrazines

Notes: Constit. of coffee concentrate. Flavouring agent