ChemicalBook > CAS DataBase List > 3-Methyl-2-butanethiol

3-Methyl-2-butanethiol

Product Name
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;3-methy-2-butane thiol;2-Methyl-3-butanethiol;2-butanethiol,3-methyl-;3-Methyl-2-butanethiol>
CBNumber
CB7343180
Molecular Formula
C5H12S
Formula Weight
104.21
MOL File
2084-18-6.mol
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3-Methyl-2-butanethiol Property

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
form 
liquid (estimate)
pka
10.85±0.10(Predicted)
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
CAS DataBase Reference
2084-18-6(CAS DataBase Reference)
NIST Chemistry Reference
2-Butanethiol, 3-methyl-(2084-18-6)
EPA Substance Registry System
2-Butanethiol, 3-methyl- (2084-18-6)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

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

P403+P233Store in a well-ventilated place. Keep container tightly closed.

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
M2141
Product name
3-Methyl-2-butanethiol
Purity
>98.0%(GC)
Packaging
25g
Price
$96
Updated
2024/03/01
Alfa Aesar
Product number
B22330
Product name
3-Methyl-2-butanethiol, 95%, remainder mainly 2-methyl-1-butanethiol
Packaging
25g
Price
$103
Updated
2021/12/16
Alfa Aesar
Product number
B22330
Product name
3-Methyl-2-butanethiol, 95%, remainder mainly 2-methyl-1-butanethiol
Packaging
5g
Price
$36.6
Updated
2021/12/16
TRC
Product number
M295030
Product name
3-Methyl-2-butanethiol
Packaging
1000g
Price
$2065
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK416279
Product name
3-Methyl-2-butanethiol
Purity
95%
Packaging
5g
Price
$23
Updated
2021/12/16
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3-Methyl-2-butanethiol Chemical Properties,Usage,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.

Preparation

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

Definition

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

Hazard

Flammable, dangerous fire risk.

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

Raw materials

Preparation Products

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3-Methyl-2-butanethiol Suppliers

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

Henan Fengda Chemical Co., Ltd
Product
3-Methyl-2-butanethiol 2084-18-6
Price
US $31.00-1.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-03-22
Henan Aochuang Chemical Co.,Ltd.
Product
3-Methyl-2-butanethiol 2084-18-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-09
Shaanxi Dideu Medichem Co. Ltd
Product
3-Methyl-2-butanethiol 2084-18-6
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-19

2084-18-6, 3-Methyl-2-butanethiolRelated Search:

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  • 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-methy-2-butane thiol
  • 3-METHYLBUTANE-2-THIOL
  • 3-METHYL-2-BUTANETHIOL
  • SEC-ISOAMYLMERCAPTAN
  • 3-METHYL-2-BUTANETHIOL 98+%
  • 2-Methyl-3-butanethiol
  • 3-Methyl-2-butanethiol , remainder mainly 2-methyl-1-butanethiol
  • 3-Methyl-2-butanethiol&gt
  • 3-Methyl-2-butanethiol USP/EP/BP
  • 2084-18-6
  • 2084186
  • CH32CHCHSHCH3
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
  • thiol Flavor