ChemicalBook > CAS DataBase List > 3-Mercapto-2-methylpenta-1-ol

3-Mercapto-2-methylpenta-1-ol

Product Name
3-Mercapto-2-methylpenta-1-ol
CAS No.
227456-27-1
Chemical Name
3-Mercapto-2-methylpenta-1-ol
Synonyms
UNII:7XRY329G5S;3-MERCAPTO-2-METHYLPENTANOL;3-Mercapto-2-methylpenta-1-ol;3-Mercapto-2-methy lpenta-l-ol;2-Methyl-3-sulfanylpentan-1-ol;2-Methyl-3-sulfanyl-1-pentanol;3-Mercapto-2-methyl-1-pentanol;1-Pentanol,3-mercapto-2-methyl-;3-Mercapto-2-methylpenta-1-ol USP/EP/BP;3-MERCAPTO-2-METHYLPENTAN-1-OL (RACEMIC)
CBNumber
CB6809683
Molecular Formula
C6H14OS
Formula Weight
134.24
MOL File
227456-27-1.mol
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3-Mercapto-2-methylpenta-1-ol Property

Boiling point:
205.0±23.0 °C(Predicted)
Density 
0.959±0.06 g/cm3(Predicted)
FEMA 
3996 | 3-MERCAPTO-2-METHYLPENTAN-1-OL (RACEMIC)
pka
10.50±0.10(Predicted)
form 
clear liquid
color 
Colorless to Light yellow
Odor
at 0.10 % in propylene glycol. sulfurous onion
Odor Type
sulfurous
JECFA Number
1291
InChI
InChI=1S/C6H14OS/c1-3-6(8)5(2)4-7/h5-8H,3-4H2,1-2H3
InChIKey
HABNNYNSJFKZFE-UHFFFAOYSA-N
SMILES
C(O)C(C)C(S)CC
LogP
1.46
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Safety

HS Code 
2930.90.9250
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
M3274
Product name
3-Mercapto-2-methyl-1-pentanol (mixture of diastereoisomers)
Packaging
1G
Price
$40
Updated
2025/07/31
TCI Chemical
Product number
M3274
Product name
3-Mercapto-2-methyl-1-pentanol (mixture of diastereoisomers)
Packaging
5G
Price
$118
Updated
2025/07/31
American Custom Chemicals Corporation
Product number
CHM0078204
Product name
3-MERCAPTO-2-METHYLPENTA-1-OL
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
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3-Mercapto-2-methylpenta-1-ol Chemical Properties,Usage,Production

Chemical Properties

3-Mercapto-2-methylpentan-1-ol (racemic) is a highly odorous mercaptan with an onion or leek-like aroma. Flavor quality was reported to strongly depend on concentration.

Occurrence

Reportedly present in onion.

Definition

ChEBI: 3-Mercapto-2-methylpentanol is an alkanethiol.

Preparation

Prepared by a highly diastereoselective aldol reaction using a chiral auxiliary process with further derivatization yielding the enantiopure compound.

Aroma threshold values

At low concentrations (0.5 ppb), a pleasant, meat-broth, sweaty, onion and leek-like odor can be perceived.

3-Mercapto-2-methylpenta-1-ol Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Mercapto-2-methylpenta-1-ol Suppliers

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View Lastest Price from 3-Mercapto-2-methylpenta-1-ol manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
3-Mercapto-2-methylpenta-1-ol 227456-27-1
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-12-05
Henan Aochuang Chemical Co.,Ltd.
Product
3-Mercapto-2-methylpenta-1-ol 227456-27-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-09
JINING XINHE CHEMICAL CO., LTD
Product
3-Mercapto-2-methylpenta-1-ol 227456-27-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-17

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