Articles:
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methyl 2-(methylthio) butyrate
Notes:
Flavouring ingredient. Present in cheese
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BOC Sciences Best of Chemicals Supplier Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Email: Marketing US Email: Marketing Email: Sales US Email: Sales Voice: 1-631-485-4226 Fax: 1-631-614-7828 US Voice: 1-631-485-4226 US Fax: 1-631-614-7828 Europe 44-203-286-1088 Facebook Twitter Linkedin Blog Get the App! 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. Email: Info Email: Sales Voice: +44 (0)1327 310 079 Fax: +44 (0)1327 310 701 Twitter Linkedin News Speciality Chemical Product Groups 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. Email: Info Email: Sales Voice: +44 (0)121 553 2451 Fax: +44 (0)121 500 5183 Twitter Linkedin News And Exhibitions Custom Synthesis Industries And Applications https://www.robinsonbrothers.uk/chemistry-competences Products List: View 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. US Email: Customer Service US Email: Sales US Voice: (404) 524-6744 US Fax: (404) 577-1651 Inquiry Products List: View Product(s): W1832 Methyl 2-(methylthio) Butyrate W1832N METHYL-2-(METHYLTHIO)BUTYRATE
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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. Email: Enquiries US Email: Enquiries Voice: +44 (0) 1284 702500 Fax: +44 (0) 1284 703809 US Voice: +1 863 668 9500 US Fax: +1 863 668 3388 Twitter Linkedin Youtube News 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.
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| 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) | |
| 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) | |
| 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% |
| 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
Potential Uses:
| dairy | FL | |
| garlic | FL | |
| mango | FL | |
| milk | FL | |
| onion | FL | |
| pineapple | FL |
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 |