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258823-39-1

258823-39-1 Structure

258823-39-1 Structure
IdentificationBack Directory
[Name]

(+/-)2-MERCAPTO-2-METHYLPENTAN-1-OL
[CAS]

258823-39-1
[Synonyms]

2-MERCAPTO-2-METHYL-1-PENTANOL
2-methyl-2-sulfanylpentan-1-ol
1-Pentanol, 2-mercapto-2-methyl-
(+/-)2-MERCAPTO-2-METHYLPENTAN-1-OL
[Molecular Formula]

C6H14OS
[MDL Number]

MFCD16619292
[MOL File]

258823-39-1.mol
[Molecular Weight]

134.24
Chemical PropertiesBack Directory
[Boiling point ]

194.0±23.0 °C(Predicted)
[density ]

0.964
[FEMA ]

3995 | (+/-)-2-MERCAPTO-2-METHYLPENTAN-1-OL
[pka]

10.52±0.10(Predicted)
[Odor]

at 0.10 % in propylene glycol. sulfurous
[Odor Type]

sulfurous
[JECFA Number]

1290
[LogP]

1.53
[EPA Substance Registry System]

1-Pentanol, 2-mercapto-2-methyl- (258823-39-1)
Hazard InformationBack Directory
[Chemical Properties]

2-Mercapto-2-methylpentan-1-ol has a highly odorous mercaptan aroma.
[Occurrence]

Reportedly present in onion.
[Definition]

ChEBI: 2-Mercapto-2-methyl-1-pentanol is an alkanethiol.
[Preparation]

Prepared by an aldol reaction using a chiral auxiliary process with further derivatization.
[Aroma threshold values]

Odor threshold = 0.15 ppb
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