ethyl 2-mercaptopropionate

Full Material List
ethyl 2-sulfanylpropanoate

Identifiers

FEMA 3279
CAS 19788-49-9
EINECS 243-314-5
Synonyms
  • ethyl 2-mercaptopropanoate
  • ethyl 2-sulfanylpropanoate
  • ethyl alpha-mercaptopropionate
  • ethyl thiolactate
  • ethyl-2-mercaptopropionate
  • 2- mercaptopropanoic acid ethyl ester
  • 2- mercaptopropionic acid ethyl ester
  • propanoic acid, 2-mercapto-, ethyl ester
  • propionic acid, 2-mercapto-, ethyl ester
JECFA Food Flavoring 552
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.046 ethyl 2-mercaptopropionate
DG SANTE Food Contact Materials N/A
FDA UNII 3I8OLS586D
CoE Number 11469
XlogP3-AA N/A
Molecular Weight 134.1981
Molecular Formula C5 H10 O2 S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sulfurous sulfurous meaty onion green onion
  • Odor Description:at 0.10 % in dipropylene glycol. sulfury meaty green onion
Odor sulfurous
sulfurous, meaty, onion, green,
Flavor onion
onion, cooked, garlic,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 99.00 to 100.00
Specific Gravity 1.03300 to 1.04300 @ 20.00 °C.
Lbs/Gal (est) 8.606 to 8.689
Refractive Index 1.44400 to 1.45400 @ 20.00 °C.
Melting Point N/A
Boiling Point N/A
Flash Point 137.00 °F. TCC ( 58.33 °C. )
Acid Value N/A
Vapor Pressure 1.382000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.488 (est)
Soluble In
  • alcohol
  • water, 7947 mg/L @ 25 °C (est)
  • water
  • stable in most media
Occurrence
  • cheese
  • grape
  • melon
  • wine