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trans-1,4-Dichloro-2-butene

trans-1,4-Dichloro-2-butene structure

CAS No:
110-57-6
Formula:
C4H6Cl2
Chemical Name:
trans-1,4-Dichloro-2-butene
Synonyms:
2-Butene,1,4-dichloro-,(2E)-;2-Butene,1,4-dichloro-,(E)-;2-Butene,1,4-dichloro-,trans-;(2E)-1,4-Dichloro-2-butene;(E)-1,4-Dichloro-2-butene;trans-1,4-Dichloro-2-butene;1,4-Dichloro-trans-2-butene;trans-1,4-Dichlorobuten-2-ene;1,4-Dichloro-2-trans-butene;(2E)-1,4-Dichlorobut-2-ene
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

clear colorless to light yellow liquid The 1,4-dichloro-2-butenes are colorless liquids. Some have a distinct odor. (cis-isomer)Colorless liquid with a distinct odor. An intermediate for hexamethylenediamine and chloroprene.

trans-1,4-Dichloro-2-butene Basic Attributes

Molecular Weight：

125

Exact Mass：

125.00

EC Number：

203-779-7

HScode：

29032990

Characteristics

PSA：

XLogP3：

1.97

Appearance：

1,4-dichloro-2-butene appears as a clear colorless liquid. Burns, though may be difficult to ignite. Corrosive to tissue. Denser than water and insoluble in water. Vapors heavier than air. Used to make other chemicals.

Density：

1.183 g/cm³ @ Temp: 25 °C

Melting Point：

2 °C

Boiling Point：

155.4 °C

Flash Point：

129 °F

Refractive Index：

n 20/D 1.488(lit.)

Water Solubility：

In water, 850 mg/l @ 25 deg C

Storage Conditions：

2-8°C

Vapor Pressure：

10 mm Hg ( 20 °C)

Vapor Density：

4 (EPA, 1998) (Relative to Air)

Toxicity：

Inhalation-rat LC50: 86 ppm / 4 hours

Flammability characteristics：

Thermal decomposition to emit toxic chloride fumes

Explosive limit：

Vapor may explode if ignited in an enclosed area. /Dichlorobutene/

Odor：

DISTINCT ODOR

Safety Information

Packing level：

Hazard category：

6.1(a)

Transport codes：

UN 3390 6.1/PG 1

wgk germany：

hazard class code：

10-21-25-26-34-39/23/24/25-23/24/25-11-50/53-45-24/25

safety instructions：

53-23-26-36/37/39-45-36/37-99-61-60-16

RTECS Number：

EM4903000

Marks：

T+,T,F,N

Storage features：

Treasury is ventilated, low temperature and dry; stored separately from food materials

Stability/Shelf Life：

Reacts slowly with water to form hydrochloric acid. /Dichlorobutene/

Precautionary statement(s)：

P260-P280-P284-P305 + P351 + P338-P310

Hazard Statements：

H226-H301-H312-H314-H330

Toxicity

Toxicity class：

highly toxic

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trans-1,4-Dichloro-2-butene

CAS No.: 110-57-6

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CAS No.: 110-57-6

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trans-1,4-Dichloro-2-butene

CAS No.: 110-57-6

Grade: Analytical Reagent

Content: 99%

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Guide of trans-1,4-Dichloro-2-butene

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
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