propyl 2-mercaptopropionate
propyl 2-sulfanylpropanoate

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  BOC Sciences

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  19788-50-2 Propyl 2-mercaptopropionate

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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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  TH0580 Propyl-2-mercaptopropionate 98% F&F

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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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  16-80300 PROPYL-2-MERCAPTO PROPIONATE

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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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  R C Treatt and Co Ltd

  Innovative ingredient solutions
  World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
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  Propyl 2-mercaptopropionate Kosher
  Propyl-2-mercaptopropionate 1% in TEC

CAS Number: 19788-50-2 3D/inchi FDA UNII: A6API9I47Z Molecular Weight: 148.22504000 Formula: C6 H12 O2 S NMR Predictor: Predict (works with chrome, Edge or firefox) EFSA/JECFA Comments: Specifications (Flavour Industry, 2007j). Racemate (EFFA, 2010a). 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: 1667 propyl 2-mercaptopropionate DG SANTE Food Flavourings: 12.267 propyl 2-mercaptopropionate FEMA Number: 4207 propyl 2-mercaptopropionate FDA: No longer provide for the use of these seven synthetic flavoring substances FDA Mainterm (SATF): 19788-50-2 ; PROPYL 2-MERCAPTOPROPIONATE   Physical Properties: Appearance: colorless clear liquid (est) Assay: 97.30 to 100.00 Additional Assay Information: racemate Food Chemicals Codex Listed: No Specific Gravity: 1.01400 to 1.02000 @ 25.00 °C. Pounds per Gallon - (est).: 8.437 to 8.487 Refractive Index: 1.44700 to 1.45300 @ 20.00 °C. Boiling Point: 193.00 °C. @ 760.00 mm Hg Vapor Pressure: 0.472000 mmHg @ 25.00 °C. (est) Flash Point: 166.00 °F. TCC ( 74.40 °C. ) (est) logP (o/w): 2.062 (est) Soluble in:   alcohol   water, slightly   water, 2642 mg/L @ 25 °C (est) Insoluble in:   water   Organoleptic Properties: Odor Type: meaty cooked meaty roasted meaty meaty potato baked potato meaty roasted meaty Odor Description:at 0.10 % in propylene glycol. cooked roasted meat baked potato roasted meat Flavor Type: meaty earthy potato baked potato peanut roasted peanut Taste Description: earthy baked potato roasted peanut Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Axsyn For experimental / research use only. Propanoic acid,2-mercapto-, propyl ester BOC Sciences For experimental / research use only. Propyl 2-mercaptopropionate Endeavour Specialty Chemicals Propyl-2-mercaptopropionate 98% F&F Speciality Chemical Product Groups Penta International PROPYL-2-MERCAPTO PROPIONATE R C Treatt & Co Ltd Propyl 2-mercaptopropionate Kosher R C Treatt & Co Ltd Propyl-2-mercaptopropionate 1% in TEC Robinson Brothers Propyl-2-mercaptopropionate F&F https://www.robinsonbrothers.uk/chemistry-competences   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 propyl 2-mercaptopropionate usage levels up to:   not for fragrance use.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day) Maximised Survey-derived Daily Intakes (MSDI-USA): 0.10 (μg/capita/day) Modified Theoretical Added Maximum Daily Intake (mTAMDI): ND (μg/person/day) Threshold of Concern: 1800 (μg/person/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: 22 Click here to view publication 22   average usual ppm average maximum ppm baked goods: - - beverages(nonalcoholic): - - beverages(alcoholic): - - breakfast cereal: - - cheese: - - chewing gum: - - condiments / relishes: 0.04000 0.10000 confectionery froastings: - - egg products: - - fats / oils: - - fish products: - - frozen dairy: - - fruit ices: - - gelatins / puddings: - - granulated sugar: - - gravies: 0.04000 0.10000 hard candy: - - imitation dairy: - - instant coffee / tea: - - jams / jellies: - - meat products: 0.04000 0.10000 milk products: - - nut products: - - other grains: - - poultry: - - processed fruits: - - processed vegetables: - - reconstituted vegetables: - - seasonings / flavors: 0.04000 0.10000 snack foods: 0.04000 0.10000 soft candy: - - soups: 0.04000 0.10000 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 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009) View page or View pdf Scientific Opinion on Flavouring Group Evaluation 91, Revision 1 (FGE.91Rev1): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev3 (2011) View page or View pdf Scientific Opinion on Flavouring Group Evaluation 91, Revision 2 (FGE.91Rev2): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by the JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev5 (2012) View page or View pdf Scientific Opinion on Flavouring Group Evaluation 91, Revision 3 (FGE.91Rev3): consideration of aliphatic, aromatic and a,ß-unsaturated sulfides and thiols evaluated by JECFA (53rd, 61st, 68th and 76th meetings), structurally related to substances in FGE.08Rev5 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 :22445528 National Institute of Allergy and Infectious Diseases:Data propyl 2-sulfanylpropanoate Chemidplus:0019788502   References:   propyl 2-sulfanylpropanoate NIST Chemistry WebBook: Search Inchi Pubchem (cid): 22445528 Pubchem (sid): 135358519   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): HMDB32495 FooDB: FDB010143 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View   Potential Blenders and core components note For Odor alliaceous dimethyl trisulfide FL/FR methyl furfuryl disulfide FL/FR burnt rum ether FL/FR chocolate 2,6- dimethyl pyrazine FL/FR coffee coffee difuran FL/FR 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR earthy nutty pyrazine FL/FR fermented ethyl crotonate FL/FR fruity (E)-7- methyl-3-octen-2-one FL/FR tropical thiazole FL/FR tropical trithiane FL/FR green 2- heptyl furan FL/FR 4- hexenol FL/FR (E,Z)-2,6- nonadienal FL/FR meaty meaty dithiane FL/FR 4- methyl nonanoic acid FL/FR sulfurol FL/FR sulfuryl acetate FL/FR moldy strawberry furanone methyl ether FL/FR musty hazelnut pyrazine FL/FR nutty 2- ethyl pyrazine FL/FR 2- ethyl-4-methyl thiazole FL/FR 2- methyl-3-(methyl thio) pyrazine FL/FR phenolic 2,3- dimethyl benzofuran FL/FR ortho- guaiacol FL/FR 4- vinyl phenol FL/FR smoky pyroligneous acids FL/FR sulfurous benzothiazole FL/FR ethyl 2-mercaptopropionate FL/FR ethyl 3-mercaptopropionate FL/FR fish thiol FL/FR 2- mercaptopropionic acid FL/FR 4- methyl 4-mercaptopentan-2-one 1% solution FL/FR 2-( methyl thio) phenol FL/FR 1- phenethyl mercaptan FL/FR tobacco methyl benzoxole FL/FR For Flavor No flavor group found for these 4- acetyl-2-methyl pyrimidine FL amyl mercaptan FL 1,2- butane dithiol FL 2-(2- butyl)-4,5-dimethyl-3-thiazoline FL 2,5- diethyl thiazole FL 3,6- diethyl-1,2,4,5-tetrathiane and 3,5-diethyl-1,2,4-trithiolane mixture 1% in vegetable oil triglyceri FL dihydro-2,4,6-trimethyl-1,3,5(4H)-dithiazine FL dimethyl tetrasulfide FL 2,6- dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanone FL bis(2,5- dimethyl-3-furyl) disulfide FL (Z+E)-2,5- dimethyl-3-tetrahydrofuran thiol FL (Z+E)-2,5- dimethyl-3-thioacetoxytetrahydrofuran FL 2,5- dimethyl-3-thiofuroyl furan FL S- ethyl 2-acetyl aminoethane thioate FL ethyl 3-mercaptopropionate FL/FR 3-( ethyl thio) butanol FL 2- ethyl-3-methyl thiopyrazine FL (Z+E)-5- ethyl-4-methyl-2-(2-butyl) thiazoline FL (Z+E)-5- ethyl-4-methyl-2-(2-methyl propyl) thiazoline FL 2- hexyl thiophene FL 1-(3- hydroxy-5-methyl-2-thienyl) ethanone FL 3- mercapto-3-methyl butyl formate FL 4- mercapto-3-methyl-2-butanol FL 4- methyl 4-mercaptopentan-2-one 1% solution FL/FR methyl dihydrofuran thiol FL 2- methyl thiazolidine FL 2- methyl-1-butane thiol FL 4- methyl-2-(methyl thiomethyl)-2-hexenal FL 2- methyl-2-thiazoline FL 2- methyl-3-,5 or 6-(furfuryl thio) pyrazine FL/FR 2- methyl-3-(methyl thio) pyrazine FL/FR 3-((2- methyl-3-furyl)thio)-4-heptanone FL 4-((2- methyl-3-furyl)thio)-5-nonanone FL 1,9- nonane dithiol FL peanut dithiazine FL 1- phenethyl mercaptan FL/FR 1- phenyl-3(5)-propyl pyrazole FL 3-iso propenyl pentane dioic acid FL iso propyl disulfide FL 2-iso propyl-3-(methyl thio) pyrazine FL thiazole FL 3- thienyl mercaptan FL thioacetic acid FL 5- acetyl-2,3-dihydro-1,4-thiazine FL S- allyl-laevo-cysteine FL 3,5- diisopropyl-1,2,4-trithiolane FL 3,5- dimethyl-1,2,4-trithiolane FL 3,7- dimethyl-2,6-octadien-1-yl cyclopropyl carboxamide FL 2,4- dimethyl-3-oxazoline FL 4- mercapto-2-pentanone 1% in acetoin FL (±)-3-( methyl thio) heptanal FL 3-( methyl thio) methyl thiophene FL 2- methyl-1-methyl thio-2-butene FL pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine FL 1-(2- thienyl) butanone FL alliaceous alliaceous allyl disulfide FL allyl mercaptan FL 1,3- butane dithiol FL cyclopentyl mercaptan FL dimethyl trisulfide FL/FR 3- mercapto-2-pentanone FL 3- tetrahydrothiophenone FL tropical thiazole FL/FR burnt bacon dithiazine FL 1,6- hexane dithiol FL rum ether FL/FR chemical 2,3- dimethyl benzofuran FL/FR 2,5- dimethyl furan FL coffee coffee difuran FL/FR 2- ethyl-4-methyl thiazole FL/FR methyl furfuryl disulfide FL/FR earthy difurfuryl sulfide FL 1,8- octane dithiol FL eggy iso propyl mercaptan FL fatty 2- heptyl furan FL/FR 4- methyl nonanoic acid FL/FR (E)-7- methyl-3-octen-2-one FL/FR 2- pentyl thiophene FL fruity tropical trithiane FL/FR green 4- methyl thiazole FL (E,Z)-2,6- nonadienal FL/FR 4- penten-1-yl acetate FL meaty 4- allyl-2,6-dimethoxyphenol FL benzothiazole FL/FR 2,6- dimethyl pyrazine FL/FR 2,6- dimethyl thiophenol FL 2,5- dimethyl-3-furan thiol FL 1,1- ethane dithiol 1% in ethanol 94.5% / ethyl acetate 4% FL furfuryl 2-methyl-3-furyl disulfide FL meaty dithiane FL/FR 3- mercapto-2-butanone FL (R,S)-2- mercapto-3-butanol FL 2- mercaptomethyl pyrazine FL 2- mercaptopropionic acid FL/FR 2- methyl 3-(methyl thio) furan FL 2-( methyl thio) phenol FL/FR methyl thiofuryl butanal FL 12- methyl tridecanal FL bis(2- methyl-3-furyl) disulfide FL S-(2- methyl-3-furyl) ethane thioate FL 2- methyl-3-tetrahydrofuran thiol FL 2- methyl-3-thioacetoxytetrahydrofuran FL phenyl mercaptan FL pyrazinyl ethane thiol FL 2- pyridinyl methane thiol FL sulfurol FL/FR sulfuryl acetate FL/FR thialdine FL ortho- thiocresol FL ortho- thioguaiacol FL metallic 2,5- dihydroxy-1,4-dithiane FL 4- hexenol FL/FR moldy strawberry furanone methyl ether FL/FR musty hazelnut pyrazine FL/FR nutty 3- acetyl-2,5-dimethyl thiophene FL 2- acetyl-4-methyl thiazole FL 2- butyl-2-butenal FL chestnut flavor FL 3,5- diethyl-2-methyl pyrazine FL 2,5- diethyl-3-methyl pyrazine FL 2- ethyl pyrazine FL/FR methyl benzoxole FL/FR nutty pyrazine FL/FR nutty thiazole FL onion ethyl 2-mercaptopropionate FL/FR furfuryl isopropyl sulfide FL phenolic 2- ethyl benzene thiol FL 4- vinyl phenol FL/FR popcorn 2- propionyl-2-thiazoline FL radish 3-( methyl thio) propyl mercaptoacetate FL roasted hexyl mercaptan FL lactoyl ethanolamine FL lactoyl ethanolamine phosphate FL rummy ethyl crotonate FL/FR smoky prosopis juliflora wood extract FL pyroligneous acids FL/FR sulfurous 2,3- butane dithiol FL ethyl methyl sulfide FL S- ethyl thioacetate FL fish thiol FL/FR methyl 2-methyl-3-furyl disulfide FL 3- methyl-2-butane thiol FL 2- naphthyl mercaptan FL potato butanone FL roasted butanol FL 2,4,6- trithiaheptane 10% in triacetin FL vegetable tyramine FL wasabi 2-( methyl thio) ethyl acetate FL woody ortho- guaiacol FL/FR yeasty faex extracts FL   Potential Uses: None Found   Occurrence (nature, food, other):note   found in nature   Synonyms: 2- mercaptopropanoic acid propyl ester   propanoic acid, 2-mercapto-, propyl ester   propyl 2-sulfanyl propanoate   propyl 2-sulfanylpropanoate   propyl-2-mercaptopropionate   Articles:   None found yet. 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Notes: Used as a food additive [EAFUS]