Articles:
| US Patents: | 3,959,509 - Flavoring foodstuffs using sulfur-containing compounds |
alpha-methyl-beta-hydroxypropyl alpha-methyl-beta-mercaptopropyl sulfide
Notes:
Flavour ingredient for roast meat, poultry, soups and baked goods
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Beijing Lys Chemicals Co, LTD. From Grams to Tons Fine chemical high-tech company which contains R&D, production, and sales. BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services. Email: Mr. Jia Email: Mr. Guo Voice: 86-10-68418738 Fax: 86-10-68418739 Mr. Guo 86-10-68483445 Mr. Guo 86-10-68418739 News Product(s): 10240 A-Methyl-b-hydroxypropyl-a-methyl-b-mercaptopropyl sulfide
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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): 54957-02-7 3-((2-Mercapto-1-methylpropyl)thio)-2-butanol
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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): SU0520 3-[(2-Mercapto-1-methylpropyl)thio]-2-butanol
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M&U International LLC Steady supply & demand Meeting customers increasing demands at home as well as abroad. M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. Email: Sales US Email: Sales Voice: +86-21-32515501 60762991 60762992 Fax: +86-21-32515502 64204960 US Voice: 908-359-9000 US Fax: 908-359-9002 News Product(s): H0179 A-METHYL-B-HYDROXYPROPYL-A'-METHYL-B'-MERCAPTO PROPYL SULFIDE, Kosher
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Penta International Corporation Chemistry innovation At Penta, our products and services help businesses do business better. 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. US Email: Technical Services US Email: Sales US Voice: (973) 740-2300 US Fax: (973) 740-1839 Product(s): 13-52250 a-METHYL-b-HYDROXYPROPYL-a-METHYL-b-MERCAPTOPROPYL SULFIDE
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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): SU0520 3-[(2-Mercapto-1-methylpropyl)thio]-2-butanol
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Sunaux International Buy With Confidence We have industry leading processes and procedures to ensure nothing but the most reliable product. Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business. Email: John Felton Email: Stephen Zhou (Sales) Voice: 0512-57995626 Fax: 0512-57570299 Sales 0512-57995626 Sales 0512-57570299 News Product(s): H0179 a-Methyl-b-hydroxypropyl-a'-methyl-b'-mercapto Propyl Sulfide
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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. Email: Info Email: Sales Voice: +86-532-83893699 Fax: +86-532-83893695 Product(s): 9044 A-Methyl-B-Hydroxypropyl-A’-Methyl-B’-Mercapto Propyl Sulfide
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WholeChem, LLC Connecting Innovators To the Building Blocks Of the Universe Custom manufacturer and distributor of specialty ingredients. We make global local. SQF-Certified Supplier We owe our success to our integrity, our dedication to the industry, and our commitment to our clients. We invite your inquiries regarding our current product list and any other products you may be having trouble sourcing. Email: Info Email: Orders Voice: +1 (262) 995.8668 Certification Our Services Products List: View Product(s): A-methyl-b-hydroxypropyl-a-methyl-b-mercaptopropyl sulfide
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| Flavor Demo Formulas | ||
| CAS Number: | 54957-02-7 |  3D/inchi
|
| FDA UNII: | T27YXW53EF | |
| Nikkaji Web: | J312.365K | |
| MDL: | MFCD00038597 | |
| CoE Number: | 2353 | |
| XlogP3-AA: | 2.20 (est) | |
| Molecular Weight: | 194.36066000 | |
| Formula: | C8 H18 O S2 | |
| NMR Predictor: | Predict (works with chrome 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: | 547 alpha-methyl-beta-hydroxypropyl alpha-methyl-beta-mercaptopropyl sulfide |
| DG SANTE Food Flavourings: | 12.036 3-[(2-mercapto-1-methylpropyl)thio]-2-butanol |
| FEMA Number: | 3509 alpha-methyl-beta-hydroxypropyl alpha-methyl-beta-mercaptopropyl sulfide |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 54957-02-7 ; ALPHA-METHYL-BETA-HYDROXYPROPYL ALPHA-METHYL-BETA-MERCAPTOPROPYL SULFIDE |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 94.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Boiling Point: | 85.00 to 88.00 °C. @ 0.40 mm Hg |
| Vapor Pressure: | 0.000268 mmHg @ 25.00 °C. (est) |
| Flash Point: | 212.00 °F. TCC ( 100.00 °C. ) |
| logP (o/w): | 2.127 (est) |
| Shelf Life: | 12.00 month(s) or longer if stored properly. |
| Storage: | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Soluble in: | |
| alcohol | |
| water, 828.9 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: meaty | |
| roasted meaty burnt fatty sulfurous | |
| Odor Description: at 0.10 % in propylene glycol. | roasted meaty burnt fatty sulfurous |
| roasted meaty sulfurous fatty brothy | |
| Odor Description: at 1.00 %. | Roasted, meaty and sulfureous with a fatty, brothy nuance Mosciano, Gerard P&F 21, No. 2, 47, (1996) |
| Flavor Type: sulfurous | |
| sulfurous roasted meaty burnt savory | |
| Taste Description: at 2.50 ppm. | Sulfureous, roasted and meaty with a burnt, savory note Mosciano, Gerard P&F 21, No. 2, 47, (1996) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
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 roasted butanol usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | ND (μg/capita/day) | ||
| NOEL (No Observed Effect Level): | 2.8 (mg/kg bw per 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: 10 | |||
| Click here to view publication 10 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 0.75000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | 0.75000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 0.75000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 0.75000 | |
| 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 : | 62090 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 3-(3-sulfanylbutan-2-ylsulfanyl)butan-2-ol | |
| Chemidplus: | 0054957027 |
References:
| 3-(3-sulfanylbutan-2-ylsulfanyl)butan-2-ol | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 54957-02-7 |
| Pubchem (cid): | 62090 |
| Pubchem (sid): | 135021366 |
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): | HMDB37295 |
| FooDB: | FDB016314 |
| ChemSpider: | View |
| FAO: | alpha-Methyl-beta-hydroxypropyl alpha-methyl-beta-mercaptopropyl sulfide |
Potential Blenders and core components note
Potential Uses:
| coffee | FL | |
| garlic | FL | |
| meat | FL | |
| nut | FL | |
| onion | FL |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 2- | butanol, 3-((2-mercapto-1-methylpropyl)thio)- |
| 2- | butanol, 3-[(2-mercapto-1-methylpropyl)thio]- |
| 3-2- | mercapto-1-methyl propyl thio-2-butanol |
| 3-((2- | mercapto-1-methyl propyl)thio)-2-butanol |
| 3-[(2- | mercapto-1-methylpropyl)thio]-2-butanol |
| 3-(1- | methyl-2-sulfanylpropylthio)butan-2-ol |
| a- | methyl-b-hydroxypropyl a-methyl-b-mercaptopropyl sulfide |
| a- | methyl-b-hydroxypropyl-a-methyl-b-mercaptopropyl sulfide |
| a- | methyl-b-hydroxypropyl-a'-methyl-b'-mercapto propyl sulfide |
| alpha- | methyl-beta-hydroxypropyl alpha-methyl-beta-mercaptopropyl sulfide |
| a- | methyl-β-hydroxypropyl a-methyl-β-mercaptopropyl sulfide |
| 3-[(3- | sulfanyl-2-butanyl)sulfanyl]-2-butanol |
| 3-[(3- | sulfanylbutan-2-yl)sulfanyl]butan-2-ol |
| 3-(3- | sulfanylbutan-2-ylsulfanyl)butan-2-ol |
| thionol-966 (IFF) |