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3-Mercapto-2-Methyl-1-butanol

CAS No.
227456-33-9
Chemical Name:
3-Mercapto-2-Methyl-1-butanol
Synonyms
3-Mercapto-2-Methylbutanol;3-Mercapto-2-Methyl-1-butanol;3-Mercapto-2-methylbutan-1-ol;2-methyl-3-sulfanylbutan-1-ol;1-Butanol, 3-mercapto-2-methyl-
CBNumber:
CB62711272
Molecular Formula:
C5H12OS
Molecular Weight:
120.21
MDL Number:
MFCD28145689
MOL File:
227456-33-9.mol
Last updated:2026-05-28 05:40:12

3-Mercapto-2-Methyl-1-butanol Properties

FEMA 3993 | ERYTHRO AND THREO-3-MERCAPTO-2-METHYLBUTAN-1-OL
FLAVIS Number 12.291 | 3-Mercapto-2-methyl-1-butanol
Odor at 0.10 % in propylene glycol. sulfurous
Odor Type sulfurous
JECFA Number 1289
LogP 0.93
Substances Added to Food (formerly EAFUS) 3-MERCAPTO-2-METHYL-1-BUTANOL
FDA UNII 37ZRE7AMO5

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H226

3-Mercapto-2-Methyl-1-butanol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA0033NV 3-Mercapto-2-methyl butanol 95% 227456-33-9 100mg $335 2026-05-28 Buy
aablocks AA0033NV 3-Mercapto-2-methyl butanol 95% 227456-33-9 250mg $552 2026-05-28 Buy
aablocks AA0033NV 3-Mercapto-2-methyl butanol 95% 227456-33-9 1g $1390 2026-05-28 Buy
Product number Packaging Price Buy
AA0033NV 100mg $335 Buy
AA0033NV 250mg $552 Buy
AA0033NV 1g $1390 Buy

3-Mercapto-2-Methyl-1-butanol Chemical Properties, Uses, Production

Chemical Properties

erythro and threo-3-Mercapto-2-methylbutan-1-ol has a powerful penetrating aroma.

Occurrence

Reportedly present in coffee (3-mercapto-3-methyl-1-butanol)

Definition

ChEBI: 2-methyl-3-sulfanylbutan-1-ol is an alkanethiol that is butan-1-ol substituted at positions 2 and 3 by methyl and sulfanyl groups respectively. It has a role as a human metabolite and a plant metabolite. It is an alkanethiol, a primary alcohol and a volatile organic compound.

Aroma threshold values

Detection at 0.002 to 0.006 (water) for 3-mercapto-3-methyl-1-butanol.

3-Mercapto-2-Methyl-1-butanol Preparation Products And Raw materials

Raw materials

Preparation Products

3-Mercapto-2-Methyl-1-butanol Suppliers

Global Suppliers ( 17)
Supplier Tel Email Country ProdList Advantage
Shanghai Sphchem Co., Ltd. 021-56491756 13512199871 2819742715@qq.com China 3994 55
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Nanjing crow LuNing pharmaceutical technology co., LTD 13382066392 CHINA 4851 58
Nanjing Shizhou Biology Technology Co.,Ltd 13675144456 sean.lv@synzest.com China 10778 58
Shanghai UCHEM Inc. 18939844854 sales6@myuchem.com China 4982 58
Aikon International Limited 17714375163 hywu@aikonchem.com China 9974 58
Henan Alpha Chemical Co., Ltd. 0371-55013243 15324716602 2232176231@qq.com China 9996 58
Shanghai Jieshikai Biotechnology Co. , Ltd. 021-57520305 13795461237 zhuruyan@jskchem.com China 49221 58
Shaoyuan Technology (Shanghai) Co., Ltd. 021-50795510 4000665055 marketing@accelachem.com China 9985 58
3-Mercapto-2-Methyl-1-butanol 3-Mercapto-2-Methylbutanol 1-Butanol, 3-mercapto-2-methyl- 2-methyl-3-sulfanylbutan-1-ol 3-Mercapto-2-methylbutan-1-ol 227456-33-9