methyl 2-(methyl thio) butyrate
methyl 2-(methylthio) butyrate

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  BOC Sciences

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  Product(s):
  51534-66-8 Methyl 2-methylthiobutyrate

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  Endeavour Specialty Chemicals Ltd

  Expertise in high impact aroma chemicals
  Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
  Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
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  Product(s):
  AT0020 Methyl 2-(methylthio)butyrate 98% F&F

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  Robinson Brothers Limited

  Providing Excellence in Chemistry
  Award-winning UK chemical manufacturer of chemical intermediates and high-impact aroma chemicals.
  Based in the UK, Robinson Brothers is an award-winning chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Robinson Brothers serve many industry sectors across the globe, include: flavour/fragrance, pharmaceutical, agrochemical and material sciences. Our team of Chemists are experts in custom synthesis, contract manufacture and process optimisation.
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  Product(s):
  AT0020 Methyl 2-(methylthio)butyrate F&F

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  Synerzine, Inc.

  Innovation. Customization. Aroma Ingredients.
  Synerzine is a leading supplier of flavor and fragrance ingredients.
  Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
  Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
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  Product(s):
  W1832 Methyl 2-(methylthio) Butyrate
  W1832N METHYL-2-(METHYLTHIO)BUTYRATE

• 
  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):
  Methyl 2-methylthiobutyrate Halal, Kosher
  Used in desserts and sugar confection at 0.5ppm, and in dairy soft confection and beverages at 0.33ppm.

Name: methyl 2-methylsulfanylbutanoate CAS Number: 51534-66-8 3D/inchi ECHA Reach Pre-Reg: 610-684-8 FDA UNII: 9SE19X9J2G Nikkaji Web: J578.936B Beilstein Number: 1925141 MDL: MFCD00013393 XlogP3-AA: 1.70 (est) Molecular Weight: 132.22584000 Formula: C6 H12 O S NMR Predictor: Predict (works with chrome, Edge or firefox) Name: methyl (2R)-2-methylsulfanylbutanoate CAS Number: 51534-66-8 (R) 3D/inchi FDA UNII: Search XlogP3-AA: 1.70 (est) Molecular Weight: 132.22584000 Formula: C6 H12 O S NMR Predictor: Predict (works with chrome, Edge or firefox) Name: methyl (2S)-2-methylsulfanylbutanoate CAS Number: 51534-66-8 (S) 3D/inchi FDA UNII: Search XlogP3-AA: 1.70 (est) Molecular Weight: 132.22584000 Formula: C6 H12 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 FEMA Number: 3708 methyl 2-(methylthio) butyrate FDA: No longer provide for the use of these seven synthetic flavoring substances   Physical Properties: Appearance: colorless clear liquid (est) Assay: 99.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 0.94400 to 0.95200 @ 25.00 °C. Pounds per Gallon - (est).: 7.855 to 7.922 Refractive Index: 1.45700 to 1.46300 @ 20.00 °C. Boiling Point: 149.00 to 151.00 °C. @ 760.00 mm Hg Acid Value: 1.00 max. KOH/g Vapor Pressure: 1.112000 mmHg @ 25.00 °C. (est) Vapor Density: 4.6 ( Air = 1 ) Flash Point: 91.00 °F. TCC ( 32.78 °C. ) logP (o/w): 1.701 (est) Soluble in:   alcohol   water, 5239 mg/L @ 25 °C (est) Insoluble in:   water   Organoleptic Properties: Odor Type: sulfurous sulfurous musty onion fruity tropical green Odor Description:at 0.10 % in dipropylene glycol. sulfurous musty onion fruity tropical green Flavor Type: sulfurous sulfurous savory eggy vegetable onion fruity tropical Taste Description: sulfury savory eggy vegetable onion fruity tropical Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. Methyl 2-methylthiobutyrate DeLong Chemicals America Methyl 2-Methylthiobutyrate Endeavour Specialty Chemicals Methyl 2-(methylthio)butyrate 98% F&F Speciality Chemical Product Groups R C Treatt & Co Ltd Methyl 2-methylthiobutyrate Halal, Kosher Odor: strong fruity, cheddar cheese Flavor: fruity Used in desserts and sugar confection at 0.5ppm, and in dairy soft confection and beverages at 0.33ppm. Robinson Brothers Methyl 2-(methylthio)butyrate F&F https://www.robinsonbrothers.uk/chemistry-competences Santa Cruz Biotechnology For experimental / research use only. Methyl 2-(methylthio)butyrate Sigma-Aldrich: Aldrich For experimental / research use only. Methyl 2-(methylthio)butyrate 98% sds Synerzine Methyl 2-(methylthio) Butyrate Synerzine METHYL-2-(METHYLTHIO)BUTYRATE   Safety Information: Preferred SDS: View European information : Most important hazard(s): Xi - Irritant R 10 - Flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.   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: gavage-rat LD50 [sex: M,F] 2108 mg/kg (Piccirillo & Lunchicki, 1982) Dermal Toxicity: Not determined Inhalation Toxicity: Not determined   Safety in Use Information: Category: flavoring agents Recommendation for methyl 2-(methyl thio) butyrate usage levels up to:   not for fragrance use.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.097 (μg/capita/day) Structure Class: II 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: 13 Click here to view publication 13   average usual ppm average maximum ppm baked goods: - - beverages(nonalcoholic): - - beverages(alcoholic): - 0.50000 breakfast cereal: - - cheese: - - chewing gum: - - condiments / relishes: - - confectionery froastings: - 0.30000 egg products: - - fats / oils: - - fish products: - - frozen dairy: - 0.30000 fruit ices: - - gelatins / puddings: - 0.50000 granulated sugar: - - gravies: - - hard candy: - 0.50000 imitation dairy: - 0.30000 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: - 0.30000 soups: - - 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 ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :560572 National Institute of Allergy and Infectious Diseases:Data WISER:UN 3272 WGK Germany:3 methyl 2-methylsulfanylbutanoate Chemidplus:0051534668 methyl (2R)-2-methylsulfanylbutanoate methyl (2S)-2-methylsulfanylbutanoate   References:   methyl 2-methylsulfanylbutanoate NIST Chemistry WebBook: Search Inchi Pubchem (cid): 560572 Pubchem (sid): 10368631   methyl (2R)-2-methylsulfanylbutanoate NIST Chemistry WebBook: Search Inchi Pubchem (cid): 6951722 Pubchem (sid): 43559610   methyl (2S)-2-methylsulfanylbutanoate NIST Chemistry WebBook: Search Inchi Pubchem (cid): 6951721 Pubchem (sid): 43559609   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 HMDB (The Human Metabolome Database): HMDB41306 FooDB: FDB021225 Export Tariff Code: 2930.90.9999 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View   Potential Blenders and core components note For Odor alliaceous dibutyl sulfide FL/FR ferula assa-foetida gum oil FL/FR balsamic ethyl alpha-acetyl cinnamate FL/FR iso propyl cinnamate FL/FR caramellic strawberry furanone acetate FL/FR chemical propyl propionate FL/FR ethereal 2- methyl-1-butanol FL/FR iso propyl formate FL/FR iso valeraldehyde propylene glycol acetal FL/FR fatty allyl octanoate FL/FR floral para- anisyl butyrate FL/FR citronellyl butyrate FL/FR black currant bud concrete FL/FR alpha- ionone FL/FR beta- ocimene FL/FR phenethyl acetate FL/FR phenethyl butyrate FL/FR rhodinyl butyrate FL/FR rhodinyl isobutyrate FL/FR rose butanoate FL/FR styralyl isobutyrate FL/FR fruity allyl cyclohexyl propionate FL/FR apple ketal FL/FR butyl isobutyrate FL/FR iso butyl isobutyrate FL/FR citronellyl isobutyrate FL/FR cyclohexyl carboxylic acid FL/FR ethyl (Z)-4-heptenoate FL/FR grape butyrate FL/FR heptyl butyrate FL/FR neocaspirene FL/FR propyl hexanoate FL/FR strawberry furanone butyrate FL/FR green ethyl (E,Z)-2,4-decadienoate FL/FR heptanal dimethyl acetal FL/FR (Z)-3- hepten-1-yl acetate FL/FR (Z)-3- hexen-1-yl (E)-2-hexenoate FL/FR (Z)-3- hexen-1-yl isovalerate FL/FR hexyl hexanoate FL/FR 1- penten-3-ol FL/FR phenoxyethyl isobutyrate FL/FR herbal barosma betulina leaf oil FL/FR (E)-6- methyl-3-hepten-2-one FL/FR 2- pentyl acetate FL/FR viridiflorol FL/FR melon (Z)-6- nonen-1-yl acetate FL/FR nutty 4,5- dimethyl-2-ethyl-3-thiazoline FL/FR sulfurous buchu mercaptan FL/FR lychee mercaptan acetate FL/FR mango thiol FL/FR (S)-1- methoxy-3-heptane thiol FL/FR passiflora acetate FL/FR S- tropical 2-thiobutyrate FL/FR 4- tropical oxathiane FL/FR tropical ethyl (Z)-3-hexenoate FL/FR cis- galbanum oxathiane FL/FR hexyl 2-methyl-3-pentenoate FL/FR 3- nonen-4-olide FL/FR passiflora edulis fruit extract FL/FR passiflora edulis fruit water FL/FR tropical 3-thiobutyrate FL/FR 2- tropical oxathiane FL/FR vegetable 1- furfuryl pyrrole FL/FR waxy nonyl acetate FL/FR yeasty 2- octen-4-one FL/FR For Flavor No flavor group found for these S-(2,5- dimethyl-3-furyl) ethane thioate FL ethyl (Z)-3-hexenoate FL/FR ethyl 2-(methyl thio) acetate FL ethyl 3-octenoate FL ethyl alpha-acetyl cinnamate FL/FR (Z)-3- hepten-1-yl acetate FL/FR methyl 2-(methyl thio) acetate FL 2- methyl-2-thiazoline FL (E)-6- methyl-3-hepten-2-one FL/FR neocaspirene FL/FR 3- nonen-4-olide FL/FR S- prenyl thioisobutyrate FL S- prenyl thioisovalerate FL sorbyl propionate FL styralyl isobutyrate FL/FR S- tropical 2-thiobutyrate FL/FR viridiflorol FL/FR allyl thiohexanoate FL alliaceous alliaceous 1,3- butane dithiol FL ferula assa-foetida gum oil FL/FR 2- methyl thioacetaldehyde FL anisic para- anisyl butyrate FL/FR balsamic iso propyl cinnamate FL/FR caramellic strawberry furanone acetate FL/FR cheesy methyl ketones FL creamy triacetin FL dairy 2- pentyl acetate FL/FR ethereal 4- hexen-3-one FL 2- methyl-1-butanol FL/FR fatty allyl octanoate FL/FR floral alpha- ionone FL/FR rhodinyl butyrate FL/FR rhodinyl isobutyrate FL/FR fruity allyl cyclohexyl propionate FL/FR apple ketal FL/FR iso butyl isobutyrate FL/FR butyl isobutyrate FL/FR citronellyl butyrate FL/FR citronellyl isobutyrate FL/FR black currant bud concrete FL/FR cyclohexyl carboxylic acid FL/FR ethyl (Z)-4-heptenoate FL/FR (Z)-3- hexen-1-yl (E)-2-hexenoate FL/FR hexyl 2-methyl-3-pentenoate FL/FR hexyl hexanoate FL/FR 3- mercaptohexyl hexanoate FL (S)-1- methoxy-3-heptane thiol FL/FR (Z)-3- nonen-1-yl acetate FL passion fruit distillates FL phenethyl butyrate FL/FR iso propyl formate FL/FR propyl hexanoate FL/FR rose butanoate FL/FR strawberry furanone butyrate FL/FR 4- tropical oxathiane FL/FR iso valeraldehyde propylene glycol acetal FL/FR green dibutyl sulfide FL/FR ethyl (E,Z)-2,4-decadienoate FL/FR cis- galbanum oxathiane FL/FR grape butyrate FL/FR heptanal dimethyl acetal FL/FR heptyl butyrate FL/FR (Z)-3- hexen-1-yl isovalerate FL/FR (Z)-6- nonen-1-yl acetate FL/FR beta- ocimene FL/FR 1- penten-3-ol FL/FR phenoxyethyl isobutyrate FL/FR herbal barosma betulina leaf oil FL/FR buchu oil fractions FL honey phenethyl acetate FL/FR juicy lychee mercaptan acetate FL/FR meaty pyrazinyl ethane thiol FL nutty 4,5- dimethyl-2-ethyl-3-thiazoline FL/FR sulfurous buchu mercaptan FL/FR S- ethyl thioacetate FL mango thiol FL/FR methyl thiomethyl butyrate FL 3- methyl-2-butane thiol FL tropical 3-thiobutyrate FL/FR tropical anacardium occidentale fruit puree FL 3- mercaptohexyl butyrate FL passiflora acetate FL/FR passiflora edulis fruit extract FL/FR passiflora edulis fruit water FL/FR propyl propionate FL/FR 2- tropical oxathiane FL/FR vegetable 1- furfuryl pyrrole FL/FR 2- octen-4-one FL/FR waxy nonyl acetate FL/FR   Potential Uses: FL dairy FL garlic FL mango FL milk FL onion FL pineapple   Occurrence (nature, food, other):note   beer Search PMC Picture   hop oil Search Trop Picture   Synonyms:   butanoic acid, 2-(methylthio)-, methyl ester   methyl 2-(methylmercapto)butyrate   methyl 2-(methylsulfanyl)butanoate   methyl 2-(methylthio) butyrate   methyl 2-(methylthio)butyrate   methyl 2-methylsulfanylbutanoate   methyl 2-methylthiobutyrate   methyl thio 2-methyl butyrate ( methyl thio) 2-methyl butyrate   methyl-2-methyl thiobutyrate   methylthio 2-methyl butyrate ( methylthio) 2-methyl butyrate 2-( methylthio)butyric acid methyl ester   Articles:   None found yet. Try the PubMed Search.

Notes: Flavouring ingredient. Present in cheese