Articles:
| US Patents: | 3,952,024 - Furfurylthioacetone |
| US Patents: | Certain 2,5-dimethyl-3-thiopyrazines |
1-methylthio-2-propanone
Notes:
Present in roasted sesame seed oil, cooked beef liver and acid hydrolysed soy protein. Flavouring agent
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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): 14109-72-9 1-Methylthio-2-propanone
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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): AT0080 1-Methylthio-2-propanone
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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): 13-71650 1-METHYLTHIO-2-PROPANONE
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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): AT0080 1-Methylthio-2-propanone F&F
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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): 1-Methylthio-2-propanone Halal, Kosher
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| CAS Number: | 14109-72-9 |  3D/inchi
|
| FDA UNII: | S6V0DW7BQA | |
| Nikkaji Web: | J325.159D | |
| MDL: | MFCD00015325 | |
| XlogP3-AA: | 0.60 (est) | |
| Molecular Weight: | 104.17196000 | |
| Formula: | C4 H8 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: | 495 1-methylthio-2-propanone |
| DG SANTE Food Flavourings: | 12.244 1-methylthio-2-propanone |
| FEMA Number: | 3882 1-methylthio-2-propanone |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 14109-72-9 ; 1-METHYLTHIO-2-PROPANONE |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.96700 to 0.97300 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 8.046 to 8.096 |
| Refractive Index: | 1.39500 to 1.40500 @ 20.00 °C. |
| Boiling Point: | 35.00 to 40.00 °C. @ 15.00 mm Hg |
| Boiling Point: | 144.00 to 145.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 5.193000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 109.00 °F. TCC ( 42.78 °C. ) |
| logP (o/w): | 0.449 (est) |
| Soluble in: | |
| alcohol | |
| oils | |
| water, very slightly | |
| water, 1.521e+005 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: melon | |
| melon | |
| Odor Description: at 0.10 % in dipropylene glycol. | melon |
| Flavor Type: sulfurous | |
| cabbage garlic | |
| Taste Description: | cabbage garlic |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| 1-Methylthio-2-propanone |
| Endeavour Specialty Chemicals |
| 1-Methylthio-2-propanone |
| Speciality Chemical Product Groups |
| Parchem |
| 1-methyl thio-2-propanone |
| Penta International |
| 1-METHYLTHIO-2-PROPANONE |
| R C Treatt & Co Ltd |
| 1-Methylthio-2-propanone
Halal, Kosher |
| Robinson Brothers |
| 1-Methylthio-2-propanone F&F |
| https://www.robinsonbrothers.uk/chemistry-competences |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 1-Methylthio-2-propanone 98% |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| 1-Methylthio-2-propanone |
| Tengzhou Jitian Aroma Chemiclal |
| 1-Methylthio propanone |
Safety Information:
| Preferred SDS: View | |
| 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-propanone usage levels up to: | |||
| not for fragrance use. | |||
| 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: 18 | |||
| Click here to view publication 18 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 0.10000 | 1.00000 | |
| beverages(nonalcoholic): | 0.10000 | 0.50000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | 0.10000 | 0.20000 | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | 0.10000 | 0.50000 | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | 0.10000 | 0.20000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | 0.10000 | 1.00000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | 0.50000 | 5.00000 | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 500.00000 | 500.00000 | |
| snack foods: | - | - | |
| soft candy: | 0.10000 | 0.50000 | |
| soups: | 0.50000 | 5.00000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety References:
| 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 : | 6430713 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 1-methylsulfanylpropan-2-one | |
| Chemidplus: | 0014109729 |
References:
| 1-methylsulfanylpropan-2-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 6430713 |
| Pubchem (sid): | 135274070 |
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): | HMDB40170 |
| FooDB: | FDB019880 |
| Export Tariff Code: | 2914.70.0090 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| FAO: | 1-Methylthio-2-propanone |
Potential Blenders and core components note
Potential Uses:
| melon | FR |
Occurrence (nature, food, other): note
| beef liver cooked Search PMC Picture | |
| seseme seed oil roasted Search Trop Picture |
Synonyms:
| acetonyl methyl sulfide | |
| ( | methyl thio) acetone |
| alpha-( | methyl thio) acetone |
| alpha-( | methyl thio) propanone |
| methyl thioacetone | |
| 1-( | methylsulfanyl)acetone |
| 1-( | methylsulfanyl)propan-2-one |
| 1- | methylsulfanylpropan-2-one |
| 1- | methylthio-2-propanone |
| 1-( | methylthio)-2-propanone |
| ( | methylthio)acetone |
| 1-( | methylthio)acetone |
| alpha-( | methylthio)acetone |
| alpha-( | methylthio)propanone |
| methylthioacetone | |
| propan-2-one, 1-methylthio- | |
| 2- | propanone, 1-(methylthio)- |
| 2- | thia-4-pentanone |