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2-Bromo-2-butene

2-Bromo-2-butene structure

CAS No:
13294-71-8
Formula:
C4H7Br
Chemical Name:
2-Bromo-2-butene
Synonyms:
2-Butene,2-bromo-;2-Bromo-2-butene
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

clear yellow to brownish liquid

2-Bromo-2-butene Basic Attributes

Molecular Weight：

135

Exact Mass：

135.00

BRN：

1733329

EC Number：

236-316-2

DSSTox ID：

DTXSID8065404

HScode：

29033919

Characteristics

PSA：

0.00000

XLogP3：

2.30500

Appearance：

Clear yellow to brownish Liquid

Density：

1.320 g/cm³ @ Temp: 23 °C

Melting Point：

-114.65 °C

Boiling Point：

95 °C

Flash Point：

34 °F

Refractive Index：

n 20/D 1.461(lit.)

Water Solubility：

Not miscible or difficult to mix in water (664 mg/L 25 EST).

Storage Conditions：

2-8°C

Vapor Pressure：

55.2mmHg at 25°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

safety instructions：

16-29-33

Marks：

Precautionary statement(s)：

P210

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 45 companies from 2 notifications to the ECHA C&L Inventory.

2-Bromo-2-butene Use and Manufacturing

Manufacturing Info：

2-Butene, 2-bromo-: ACTIVE

Computed Properties

Molecular Weight:135.00
XLogP3:2.2
Exact Mass:133.97311
Monoisotopic Mass:133.97311
Heavy Atom Count:5
Complexity:45.6
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes