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1-(Methylthio)-2-butanone

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1-(Methylthio)-2-butanone Basic information

Product Name:
1-(Methylthio)-2-butanone
Synonyms:
  • 1-(METHYLTHIO)-2-BUTANONE
  • methylthiomethyl ethyl ketone
  • FEMA 3207
  • 1-(methylthio)butan-2-one
  • 2-Butanone, 1-(methylthio)-
  • 1-methylsulfanylbutan-2-one
  • Methylthio Butanone
  • 1-(Methylthio)-2-butanone USP/EP/BP
CAS:
13678-58-5
MF:
C5H10OS
MW:
118.2
EINECS:
237-169-7
Product Categories:
  • sulfide Flavor
Mol File:
13678-58-5.mol
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1-(Methylthio)-2-butanone Chemical Properties

Boiling point:
52-53°C (8 mm Hg)
Density 
0.9970 g/cm3(Temp: 22 °C)
FEMA 
3207 | 1-(METHYLTHIO)-2-BUTANONE
Odor
at 0.10 % in propylene glycol. mushroom garlic oily fishy
Odor Type
mushroom
JECFA Number
496
LogP
1.02
CAS DataBase Reference
13678-58-5(CAS DataBase Reference)
EPA Substance Registry System
2-Butanone, 1-(methylthio)- (13678-58-5)
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1-(Methylthio)-2-butanone Usage And Synthesis

Description

1-(Methylthio)-2-butanone has an odor reminiscent of mushroom, with a characteristic garlic undertone. Can be synthesized from chloro- 1 -butan-2-one.

Chemical Properties

1-(Methylthio)-2-butanone has an odor reminiscent of mushroom, with a characteristic garlic undertone

Occurrence

Reported found as a constituent in coffee aroma

Preparation

From chloro-1-butan-2-one

Definition

ChEBI: 1-(Methylthio)-2-butanone is a ketone.

Synthesis Reference(s)

Synthetic Communications, 19, p. 443, 1989 DOI: 10.1080/00397918908050685

1-(Methylthio)-2-butanoneSupplier

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