Factory Price High Quality 1,4-Dichloro-2-butene (CAS 764-41-0, cis-trans mixture)
764-41-0
Industrial Grade
98%
Tianjin
GreatAp
25kg/drum
2026-09-17
water treatment chemicals,Chemical auxiliaries and intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceThe 1,4-dichloro-2-butenes are colorless liquids. Some have a distinct odor. (cis-isomer)Basic Info
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Product Name:
1,4-Dichloro-2-butene
Other Name:2-Butene,1,4-dichloro-;1,4-Dichloro-2-butene;NSC 9452
CAS No.:764-41-0
Molecular Formula:C4H6Cl2
InChIKeys:InChIKey=FQDIANVAWVHZIR-UHFFFAOYSA-N
Molecular Weight:125
Exact Mass:125.00
EC Number:203-779-7
UN Number:2920
DSSTox ID:DTXSID9027310
Color/Form:Colorless liquid
Categories:
Characteristics-
PSA:
0 Ų
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:1.1858 g/cm3
Melting Point:3.5 °C
Boiling Point:158 °C
Flash Point:129 °F
Refractive Index:1.459
Water Solubility:Miscible with benzene, alc, carbon tetrachloride; immiscible with ethylene glycol and glycerol.
Storage Conditions:2-8°C
Vapor Pressure:10 mm Hg ( 20 °C)
Toxicity:Oral-Rat LD50: 89 mg/kg; Oral-Mouse LD50: 190 mg/kg
Flammability characteristics:Inflammable in case of fire, high temperature and oxidant; decomposes toxic chloride gas with high heat
Odor:Sweet, pungent
Experimental Properties:Heat of combustion: -17,500 Btu/lb = -9,720 cal/g = -407x10+5 J/kg /Dichlorobutene/|Heat of vaporization: 130 Btu = 73 cal/g = 3.1x10+5 J/kg /Dichlorobutene/
Air and Water Reactions:Highly flammable. Reacts slowly with water to form hydrochloric acid. Insoluble in water.
Reactive Group:Halogenated Organic Compounds
Reactivity Alerts:Highly Flammable
Reactivity Profile:Halogenated unsaturated aliphatic compounds, such as 1,4-DICHLORO-2-BUTENE, are moderately or very reactive. Halogenated organics generally become less reactive as more of their hydrogen atoms are replaced with halogen atoms. Low molecular weight haloalkanes are highly flammable and can react with some metals to form dangerous products. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Flammable Limits:1.5-4.0% /Dichlorobutene/
Corrosivity:Corrodes metal when wet. /Dichlorobutene/
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Seller Information
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Business Type:
Trader
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Main Products:
water treatment chemicals,Chemical auxiliaries and intermediates
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Location:
Room 2205, No.11, Lane 777 East Gaoke Road, Pudong New Area, Shanghai, China
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2018
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