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2-Butene

Product Name
2-Butene
CAS No.
107-01-7
Chemical Name
2-Butene
Synonyms
TRANS-2-BUTENE;but-2-ene;2-Buten;2-BUTYLENE;cis-But-2-ene;2-BUTENE;butene-2;2-BUTENE;butylene-2;beta-Butene
CBNumber
CB3449451
Molecular Formula
C4H8
Formula Weight
56.11
MOL File
107-01-7.mol
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2-Butene Property

Melting point:
−140 °C(lit.)
Boiling point:
1 °C(lit.)
Density 
0.6210
vapor density 
2 (vs air)
vapor pressure 
2575 mm Hg ( 37.7 °C)
refractive index 
1.3853 (estimate)
Flash point:
<−30 °F
explosive limit
9.3%
Water Solubility 
242.5mg/L at 25℃
Merck 
1520
BRN 
1718755
LogP
2.35 at 20℃
CAS DataBase Reference
107-01-7(CAS DataBase Reference)
EPA Substance Registry System
2-Butene (107-01-7)
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Safety

Hazard Codes 
F,F+
Risk Statements 
12
Safety Statements 
9-16-33
RIDADR 
UN 1012 2.1
WGK Germany 
3
RTECS 
EM2932000
Hazard Note 
Flammable
HazardClass 
2.1
HS Code 
29012320
Hazardous Substances Data
107-01-7(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H220Extremely flammable gas

H280Contains gas under pressure; may explode if heated

Precautionary statements

P410+P403Protect from sunlight. Store in a well-ventilated place.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
363359
Product name
2-Butene, mixture of cis and trans
Purity
≥99%
Packaging
200g
Price
$367
Updated
2024/03/01
SynQuest Laboratories
Product number
1300-1-04
Product name
2-Butene
Purity
99%
Packaging
10g
Price
$25
Updated
2021/12/16
SynQuest Laboratories
Product number
1300-1-04
Product name
2-Butene
Purity
99%
Packaging
50g
Price
$65
Updated
2021/12/16
SynQuest Laboratories
Product number
1300-1-04
Product name
2-Butene
Purity
99%
Packaging
200g
Price
$175
Updated
2021/12/16
Apolloscientific
Product number
OR61316
Product name
But-2-ene
Purity
99%
Packaging
50g
Price
$218
Updated
2021/12/16
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2-Butene Chemical Properties,Usage,Production

Chemical Properties

2-butene appears as a colorless liquefied petroleum gas. Asphyxiate gas. Flammability limits in air 1.8-9.7% by volume.

Uses

2-Butene can be used as an intermediate, mainly for dehydrogenation to butadiene.

Definition

ChEBI: But-2-ene is a butene.

General Description

2-Butene is an alkene. All-silica zeolite RUB-41, containing 8- and 10-membered rings, is reported to be capable of separating trans-2-butene and cis-2-butene from 1-butene. Asymmetric gydrozirconation of cis- and trans-2-butene is reported. Stereospecific addition of methylene to trans-2-butene is reported to afford trans-1,2dimethylcyclopropane while similar addition to cis-2-butene affords cis-1,2dimethylcyclopropane.

Flammability and Explosibility

Extremely flammable

2-Butene Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Butene Suppliers

Wuhan eastop Technology Co., ltd.6
Tel
027-87382885 17702779303
Fax
027-87382885
Email
service@isotopechina.com
Country
China
ProdList
311
Advantage
58
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
Shanghai wechem chemical co., ltd
Tel
18824865657
Fax
021-6192 7501
Email
joey.lin@wechem.cn
Country
China
ProdList
501
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
56604
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
+86-029-89586680 +86-18192503167
Fax
+86-29-88380327
Email
1026@dideu.com
Country
China
ProdList
7724
Advantage
58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22963
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
029-81145920 13259709322
Fax
029-88380327
Email
1027@dideu.com
Country
China
ProdList
10009
Advantage
58
Isotope (Xiamen) Industry and Trade Co., Ltd
Tel
0510-051082803581 15903302207
Fax
051082803581
Email
zhongxin326@sohu.com
Country
China
ProdList
229
Advantage
58

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