ChemicalBook > CAS DataBase List > 2-Butanethiol

2-Butanethiol

Product Name
2-Butanethiol
CAS No.
513-53-1
Chemical Name
2-Butanethiol
Synonyms
sec-C4H9SH;Butan-2-thiol;S-Butanethiol;2-BUTANETHIOL;sec-butylthiol;sec-Butyl thiol;SEC-BUTANETHIOL;2-Mercaptobutane;2-Butyl mercaptan;S-BUTYL MERCAPTAN
CBNumber
CB8429566
Molecular Formula
C4H10S
Formula Weight
90.19
MOL File
513-53-1.mol
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2-Butanethiol Property

Melting point:
-165°
Boiling point:
84.6-85.2 °C(lit.)
Density 
0.83 g/mL at 25 °C(lit.)
vapor pressure 
142 mm Hg ( 37.7 °C)
refractive index 
n20/D 1.436(lit.)
Flash point:
70 °F
storage temp. 
Store below +30°C.
solubility 
1.32g/l
form 
liquid
pka
10.92±0.10(Predicted)
Specific Gravity
0.83
color 
Colorless to Almost colorless
Odor
sulfurous
Odor Threshold
0.00003ppm
explosive limit
1.7-9.6%(V)
Merck 
14,1578
LogP
2.180
CAS DataBase Reference
513-53-1(CAS DataBase Reference)
NIST Chemistry Reference
2-Butanethiol(513-53-1)
EPA Substance Registry System
2-Butanethiol (513-53-1)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26-36
RIDADR 
UN 2347 3/PG 2
WGK Germany 
3
F 
13
HazardClass 
3.1
PackingGroup 
II
HS Code 
29309070
Hazardous Substances Data
513-53-1(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 5176 mg/kg LD50 dermal Rabbit > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

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

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

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.01818
Product name
2-Butanethiol
Purity
for synthesis
Packaging
5ML
Price
$26.3
Updated
2024/03/01
Sigma-Aldrich
Product number
8.01818
Product name
2-Butanethiol
Purity
for synthesis
Packaging
250ml
Price
$246
Updated
2024/03/01
TCI Chemical
Product number
B0686
Product name
sec-Butyl Mercaptan
Purity
>97.0%(GC)
Packaging
25mL
Price
$43
Updated
2024/03/01
TCI Chemical
Product number
B0686
Product name
sec-Butyl Mercaptan
Purity
>97.0%(GC)
Packaging
500mL
Price
$240
Updated
2024/03/01
TRC
Product number
B692690
Product name
sec-Butyl Mercaptan
Packaging
1g
Price
$55
Updated
2021/12/16
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2-Butanethiol Chemical Properties,Usage,Production

Uses

sec-Butyl Mercaptan is used in the preparation of arylsulfides via palladium catalyzed thioetherification of aryl bromides and iodides.

Purification Methods

Purify it as for 1-butanethiol. [Beilstein 1 IV 1584.]

2-Butanethiol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Butanethiol Suppliers

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View Lastest Price from 2-Butanethiol manufacturers

R&D Scientific Inc.
Product
2-Butanethiol 513-53-1
Price
US $475.00/Kg
Min. Order
0.100Kg
Purity
98
Supply Ability
5000 Kg
Release date
2024-11-18
Qingdao RENAS Polymer Material Co., Ltd.
Product
2-butanethiol 513-53-1
Price
US $0.00/kg
Min. Order
20kg
Purity
99%
Supply Ability
20 tons
Release date
2024-09-24
Shaanxi Dideu Medichem Co. Ltd
Product
1-Methyl-1-propanethiol 513-53-1
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-19

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