ChemicalBook >> CAS DataBase List >>2-Mercapto-3-butanol
2-Mercapto-3-butanol
- CAS No.
- 37887-04-0
- Chemical Name:
- 2-Mercapto-3-butanol
- Synonyms
- FEMA 3502;Fema no. 3502;3-Thio-2-butanol;Einecs 253-701-0;3-Mercapto-2-butanol;2-MERCAPTO-3-BUTANOL;3-MERCAPTOBUTAN-2-OL;3-sulfanylbutan-2-ol;(R,S)-2-mercapto-3-butanol;(R*,S*)-3-mercaptobutan-2-ol
- CBNumber:
- CB2129062
- Molecular Formula:
- C4H10OS
- Molecular Weight:
- 106.19
- MDL Number:
- MFCD00010271
- MOL File:
- 37887-04-0.mol
- MSDS File:
- SDS
Last updated:2025-09-05 20:24:49
| Boiling point | 53 °C/10 mmHg (lit.) |
|---|---|
| Density | 1.013 g/mL at 25 °C (lit.) |
| FEMA | 3502 | 2-MERCAPTO-3-BUTANOL |
| refractive index |
n |
| Flash point | 143 °F |
| pka | 10.57±0.10(Predicted) |
| Specific Gravity | 0.999 |
| Odor | at 0.10 % in propylene glycol. sulfury roasted onion garlic meaty |
| Odor Type | sulfurous |
| biological source | synthetic |
| JECFA Number | 546 |
| InChI | InChI=1/C4H10OS/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4+/s3 |
| InChIKey | MJQWABQELVFQJL-QZMQZWAZNA-N |
| SMILES | C[C@@H](O)[C@@H](S)C |&1:1,3,r| |
| LogP | 0.47 |
| CAS DataBase Reference | 37887-04-0(CAS DataBase Reference) |
| FDA UNII | 82S57584XS |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | UN 3336 3/PG 3 |
| WGK Germany | 3 |
2-Mercapto-3-butanol price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W350206 | 2-Mercapto-3-butanol mixture of isomers, ≥97%, FG | 37887-04-0 | 1 unit | $56.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | W350206 | 2-Mercapto-3-butanol mixture of isomers, ≥97%, FG | 37887-04-0 | 1 unit | $56.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | W350206 | 2-Mercapto-3-butanol mixture of isomers, ≥97%, FG | 37887-04-0 | 1kg | $580 | 2025-07-31 | Buy |
| Sigma-Aldrich | W350206 | 2-Mercapto-3-butanol mixture of isomers, ≥97%, FG | 37887-04-0 | sample-k | $54.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | W350206 | 2-Mercapto-3-butanol mixture of isomers, ≥97%, FG | 37887-04-0 | 25g | $149 | 2023-01-07 | Buy |
2-Mercapto-3-butanol Chemical Properties,Uses,Production
Uses
2-Mercapto-3-butanol is used in preparation of low-energy UV curing polyurethane acrylate prepolymer with fast UV curing speed, good toughness and stable storage and UV curing coating.
Taste threshold values
Taste characteristics at 4 ppm: meaty, savory, sauteed onion and garlic.
Biochem/physiol Actions
Taste at 4 ppm
2-Mercapto-3-butanol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 251)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mujin Biotechnology Co.,Ltd | +8613288715578 | sales@hbmojin.com | China | 12371 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20191 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21622 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29855 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6369 | 58 |
View Lastest Price from 2-Mercapto-3-butanol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-09-05 | 2-Mercapto-3-butanol
37887-04-0
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
 |
2025-07-25 | 2-Mercapto-3-butanol
37887-04-0
|
US $0.00-0.00 / KG | 1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | |
 |
2025-06-27 | 2-Mercapto-3-butanol
37887-04-0
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- 2-Mercapto-3-butanol
37887-04-0
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- 2-Mercapto-3-butanol
37887-04-0
- US $0.00-0.00 / KG
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- 2-Mercapto-3-butanol
37887-04-0
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
37887-04-0(2-Mercapto-3-butanol)Related Search:
FEMA 3502
2-MERCAPTO-3-BUTANOL
(R*,S*)-3-mercaptobutan-2-ol
3-MERCAPTOBUTAN-2-OL
2-MERCAPTO-3-BUTANOL 97+% MIXTURE OF &
2-MERCAPTO-3-BUTANOL FEMA NO.3502
2-Butanol, 3-mercapto-, (2R,3S)-rel-
3-Thio-2-butanol
3-Mercapto-2-butanol
2-Butanol, 3-mercapto-, (theta,S)-
Einecs 253-701-0
Fema no. 3502
2-Mercapto-3-butanol >=98.0%
3-sulfanylbutan-2-ol
2-Mercapto-3-butanol, Mixture of isoMers
(2R,3S)-3-Mercaptobutan-2-ol
2-Butanol, 3-mercapto-,(2R,3S)-rel- (9CI)
2-Mercapto-3-butanol USP/EP/BP
(R,S)-2-mercapto-3-butanol
High purity CAS 37887-04-0 2-Mercapto-3-butanol in stock
rel-(2R,3S)-3-Mercapto-2-butanol
37887-04-0
95-71-7
CH3CHOHCHSHCH3
C4H10OS
C4H10SO
Thiols/Mercaptans
Sulfur Compounds
Organic Building Blocks
Building Blocks
Sulfides flavors
Alphabetical Listings
Flavors and Fragrances
M-N
Pharmaceutical Raw Materials
thiol Flavor
