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3-Methyl-2-butanethiol

CAS No.
2084-18-6
Chemical Name:
3-Methyl-2-butanethiol
Synonyms
FEMA 3304;SEC-ISOAMYLMERCAPTAN;3-methyl-2-Butanethio;3-Methyl-butyl-2-thiol;3-METHYL-2-BUTANETHIOL;3-METHYLBUTANE-2-THIOL;2-Methyl-3-butanethiol;3-methy-2-butane thiol;2-butanethiol,3-methyl-;3-Methyl-2-butanethiol>
CBNumber:
CB7343180
Molecular Formula:
C5H12S
Molecular Weight:
104.21
MDL Number:
MFCD00039648
MOL File:
2084-18-6.mol
MSDS File:
SDS
Last updated:2024-03-22 17:12:53

3-Methyl-2-butanethiol Properties

Melting point -109.95°C (estimate)
Boiling point 109-112 °C(lit.)
Density 0.841 g/mL at 25 °C(lit.)
refractive index n20/D 1.444(lit.)
FEMA 3304 | 3-METHYL-2-BUTANETHIOL
Flash point 60 °F
pka 10.85±0.10(Predicted)
form liquid (estimate)
color Colorless to Almost colorless
Odor at 0.10 % in propylene glycol. repulsive beefy meaty
Odor Type sulfurous
Sensitive Air Sensitive
JECFA Number 517
LogP 2.47
Substances Added to Food (formerly EAFUS) 3-METHYL-2-BUTANETHIOL
CAS DataBase Reference 2084-18-6(CAS DataBase Reference)
FDA UNII JE3PR84J0B
NIST Chemistry Reference 2-Butanethiol, 3-methyl-(2084-18-6)
EPA Substance Registry System 2-Butanethiol, 3-methyl- (2084-18-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H302-H332-H335-H315-H319-H225
Precautionary statements  P261-P280g-P305+P351+P338-P403+P233-P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
Hazard Codes  F
Risk Statements  11
Safety Statements  16-33-36-24/25
RIDADR  UN 3336 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29309090
NFPA 704
3
2 0

3-Methyl-2-butanethiol price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical M2141 3-Methyl-2-butanethiol >98.0%(GC) 2084-18-6 25g $96 2024-03-01 Buy
Alfa Aesar B22330 3-Methyl-2-butanethiol, 95%, remainder mainly 2-methyl-1-butanethiol 2084-18-6 25g $103 2021-12-16 Buy
Alfa Aesar B22330 3-Methyl-2-butanethiol, 95%, remainder mainly 2-methyl-1-butanethiol 2084-18-6 5g $36.6 2021-12-16 Buy
TRC M295030 3-Methyl-2-butanethiol 2084-18-6 1000g $2065 2021-12-16 Buy
Frontier Specialty Chemicals JK416279 3-Methyl-2-butanethiol 95% 2084-18-6 5g $23 2021-12-16 Buy
Product number Packaging Price Buy
M2141 25g $96 Buy
B22330 25g $103 Buy
B22330 5g $36.6 Buy
M295030 1000g $2065 Buy
JK416279 5g $23 Buy

3-Methyl-2-butanethiol Chemical Properties,Uses,Production

Description

3-Methyl-2-butanethiol has a repulsive, characteristic mercaptanlike odor. Prepared from isoamyl chloride and potassium sulfhydrate; also the corresponding sodium salt can be prepared from diisopentyl-disulfide and sodium metal in liquid ammonia.

Chemical Properties

3-Methyl-1-butanethiol has a repulsive, characteristic mercaptan-like odor.

Chemical Properties

Colorless liquid; offensive odor.Insoluble in water; soluble in organic solvents.

Occurrence

Reported found in cooked beef.

Uses

Polymerization modifier, insecticide intermediate, vulcanization accelerator intermediate, nonionic surface-active agent.

Definition

ChEBI: 3-Methyl-2-butanethiol is an alkanethiol.

Preparation

From isoamyl chloride and potassium sulfhydrate; also, the corresponding sodium salt can be prepared from diisopentyldisulfide and sodium metal in liquid ammonia.

Hazard

Flammable, dangerous fire risk.

3-Methyl-2-butanethiol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 189)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7786 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58
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
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8349 58

View Lastest Price from 3-Methyl-2-butanethiol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Methyl-2-butanethiol pictures 2024-03-23 3-Methyl-2-butanethiol
2084-18-6
US $31.00-1.20 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
3-Methyl-2-butanethiol pictures 2022-10-10 3-Methyl-2-butanethiol
2084-18-6
US $0.00-0.00 / KG 1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
3-Methyl-2-butanethiol  pictures 2020-02-26 3-Methyl-2-butanethiol
2084-18-6
US $0.00-0.00 / KG 100g 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
3-Methyl-2-butyl Mercaptan 3-Methyl-2-butanethiol, 95%, remainder mainly 2-methyl-1-butanethiol 3-Methyl-2-butanethiol >=98.0% FEMA 3304 3-Methyl-butyl-2-thiol 1,2-Dimethylpropyl hydrosulfide 2-butanethiol,3-methyl- 3-methyl-2-Butanethio 3-METHYLBUTANE-2-THIOL 3-METHYL-2-BUTANETHIOL SEC-ISOAMYLMERCAPTAN 3-METHYL-2-BUTANETHIOL 98+% 2-Methyl-3-butanethiol 3-methy-2-butane thiol 3-Methyl-2-butanethiol , remainder mainly 2-methyl-1-butanethiol 3-Methyl-2-butanethiol> 3-Methyl-2-butanethiol USP/EP/BP 2084-18-6 2084186 CH32CHCHSHCH3 Alphabetical Listings Flavors and Fragrances M-N thiol Flavor