4-(methyl thio)-2-oxobutyric acid

Full Material List
4-methylsulfanyl-2-oxobutanoic acid

Identifiers

FEMA 3881
CAS 583-92-6
EINECS N/A
Synonyms
  • butanoic acid, 4-(methylthio)-2-oxo-
  • butanoic acid, 4-methylthio-2-oxo-
  • butyric acid, 4-(methylthio)-2-oxo-
  • alpha-keto-gamma- methiol butyrate
  • gamma- methiol-keto-butyric acid
  • alpha-keto methionine
  • alpha-oxo methionine
  • 4- methyl thio-2-ketobutyric acid
  • 4- methyl thio-2-oxobutanoate
  • 4- methyl thio-2-oxobutanoic acid
  • 2-keto-4-( methyl thio) butyric acid
  • 4-( methyl thio)-2-oxobutanoic acid
  • 2-keto-4- methyl thiobutanoic acid
  • 2-keto-4- methyl thiobutyric acid
  • alpha-oxo-gamma- methyl thiobutyric acid
  • S- methyl-alpha-ketobutyric acid
  • 4- methylsulfanyl-2-oxobutanoic acid
  • 4-( methylsulfanyl)-2-oxobutanoic acid
  • 4- methylthio-2-ketobutyric acid
  • 4- methylthio-2-oxobutanoic acid
  • 4-( methylthio)-2-oxo-butanoic acid
  • 4-( methylthio)-2-oxobutanoic acid
  • 4-( methylthio)-2-oxobutyric acid
  • 2-keto-4-( methylthio)butyric acid
  • 2-oxo-4- methylthiobutanoate
  • 2-keto-4- methylthiobutanoic acid
  • 2-oxo-4- methylthiobutanoic acid
  • keto-4- methylthiobutyrate
  • 2-keto-4- methylthiobutyric acid
  • 2-keto-4- thiomethyl butyrate
  • 2-keto thiomethyl butyric acid
  • 2-oxo-4- thiomethyl butyric acid
  • 2-keto thiomethylbutyric acid
  • 2-oxo-4- thiomethylbutyric acid
JECFA Food Flavoring 501
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.176 4-(methylthio)-2-oxobutyric acid
DG SANTE Food Contact Materials N/A
FDA UNII 286060413U
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 148.18136
Molecular Formula C5 H8 O3 S

Organoleptic

Organoleptic Notes
  • Odor and/or flavor descriptions from others (if found).
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance N/A
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point N/A
Boiling Point 252.00 to 256.00 °C. @ 760.00 mm Hg
Flash Point 229.00 °F. TCC ( 109.44 °C. )
Acid Value N/A
Vapor Pressure 0.004000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) -0.641 (est)
Soluble In
  • alcohol
  • water, 7.102e+005 mg/L @ 25 °C (est)
  • water
Occurrence
  • cheese