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3-((2-Mercapto-1-methylpropyl)thio)-2-butanol

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3-((2-Mercapto-1-methylpropyl)thio)-2-butanol Basic information

Product Name:
3-((2-Mercapto-1-methylpropyl)thio)-2-butanol
Synonyms:
  • FEMA 3509
  • A-METHYL-B-HYDROXYPROPYL-A'-METHYL-B'-MERCAPTO PROPYL SULFIDE
  • ALPHA-METHYL-BETA-HYDROXYPROPYL-ALPHA-METHYL-BETA-MERCAPTOPROPYL SULFIDE
  • a-Methyl-§
  • -hydroxypropyl a-methyl-§
  • -mercaptopropyl sulfide
  • a-Methyl-beta-hydroxypropyla-methyl-beta-mercaptopropylsulfide
  • 2-Butanol, 3-(2-mercapto-1-methylpropyl)thio-
CAS:
54957-02-7
MF:
C8H18OS2
MW:
194.36
Product Categories:
  • sulfide Flavor
Mol File:
54957-02-7.mol
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3-((2-Mercapto-1-methylpropyl)thio)-2-butanol Chemical Properties

Boiling point:
288.0±20.0 °C(Predicted)
Density 
1.035±0.06 g/cm3(Predicted)
FEMA 
3509 | ALPHA-METHYL-BETA-HYDROXYPROPYL ALPHA-METHYL-BETA-MERCAPTOPROPYL SULFIDE
pka
10.24±0.10(Predicted)
Odor
at 0.10 % in propylene glycol. roasted meaty burnt fatty sulfurous
Odor Type
meaty
JECFA Number
547
LogP
2.07
CAS DataBase Reference
54957-02-7
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3-((2-Mercapto-1-methylpropyl)thio)-2-butanol Usage And Synthesis

Definition

ChEBI: 3-[(2-Mercapto-1-methylpropyl)thio]-2-butanol is a secondary alcohol.

Aroma threshold values

Aroma characteristics at 1.0%: roasted, meaty and sulfureous with a fatty, brothy nuance.

Taste threshold values

Taste characteristics at 2.5 ppm: sulfurous, roasted and meaty with a burnt, savory note

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