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2-Mercapto-3-butanol

2-Mercapto-3-butanol structure

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:2024-04-22 15:07:34

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2-Mercapto-3-butanol Properties

Boiling point	53 °C/10 mmHg (lit.)
Density	1.013 g/mL at 25 °C (lit.)
FEMA	3502 \| 2-MERCAPTO-3-BUTANOL
refractive index	n20/D 1.48(lit.)
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
JECFA Number	546
LogP	0.47
CAS DataBase Reference	37887-04-0(CAS DataBase Reference)
FDA UNII	82S57584XS

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(8)

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	sample-k	$54.6	2024-03-01	Buy
Sigma-Aldrich	W350206	2-Mercapto-3-butanol mixture of isomers, ≥97%, FG	37887-04-0	1kg	$580	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
Sigma-Aldrich	W350206	2-Mercapto-3-butanol mixture of isomers, ≥97%, FG	37887-04-0	100g	$358	2023-01-07	Buy
American Custom Chemicals Corporation	FFG0002680	3-MERCAPTOBUTAN-2-OL 95.00%	37887-04-0	1G	$597.87	2021-12-16	Buy

Product number	Packaging	Price	Buy
W350206	sample-k	$54.6	Buy
W350206	1kg	$580	Buy
W350206	25g	$149	Buy
W350206	100g	$358	Buy
FFG0002680	1G	$597.87	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

2-Mercapto-3-butanol Suppliers

Global( 232)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5993	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Henan Fengda Chemical Co., Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Xiamen AmoyChem Co., Ltd	58
Hubei xin bonus chemical co. LTD	58
Shandong chuangyingchemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58

View Lastest Price from 2-Mercapto-3-butanol manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-04-22	2-Mercapto-3-butanol 37887-04-0	US $32.00-1.10 / kg	1kg	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2023-10-07	2-Mercapto-3-butanol 37887-04-0	US $20.00-9.00 / kg	1kg	0.99	20 tons per month	Hebei Yanxi Chemical Co., Ltd.
2023-09-23	2-Mercapto-3-butanol 37887-04-0	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd

2-Mercapto-3-butanol
37887-04-0
US $32.00-1.10 / kg
99%
Henan Fengda Chemical Co., Ltd

2-Mercapto-3-butanol
37887-04-0
US $20.00-9.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

2-Mercapto-3-butanol
37887-04-0
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

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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 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