Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzene,1,1'-ethenylidenebis[4-chloro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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2642-81-1

2642-81-1 structure

2642-81-1 structure

Name: Benzene,1,1'-ethenylidenebis[4-chloro
Chemical Name: 1-chloro-4-[1-(4-chlorophenyl)ethenyl]benzene
CAS Number: 2642-81-1
Molecular Formula: C₁₄H₁₀Cl₂
Molecular Weight: 249.13500
Create Date: 2016-10-01 02:45:33
Modify Date: 2026-08-15 11:34:30

Name	1-chloro-4-[1-(4-chlorophenyl)ethenyl]benzene
Synonyms	1,1-Di(4-chlorophenyl)ethene 1,1'-Ethenylidenebis(4-chlorobenzene) Unsym-bis(4'-chlorophenyl)ethylene Benzene, 1,1'-ethenylidenebis[4-chloro 4,4'-Vinylidenebis(chlorobenzene) DMC ethylene 1,1-bis(4-Chlorophenyl)ethylene@100 μg/mL in Methanol 1-Pyrrolidinropanol,α-[(1R,3S)-3-hydroxycyclohexyl]-α-phenyl-,(αR)-rel 1,1-Bis(4-chlorophenyl)ethylene 1,1-Bis(4-chlorophenyl)ethene 1,1-bis(p-chlorophenyl)ethene Reaxys ID DDNU C06642 2,2-Bis(4-chlorophenyl)ethene 4,4'-(ethene-1,1-diyl)bis(chlorobenzene) 4,4'-ddnu Dimenhydrinate Impurity 13

Density	1.21g/cm3
Boiling Point	349.6ºC at 760mmHg
Molecular Formula	C₁₄H₁₀Cl₂
Molecular Weight	249.13500
Flash Point	159ºC
Exact Mass	248.01600
LogP	5.05490
Vapour Pressure	9.38E-05mmHg at 25°C
Index of Refraction	1.596

HS Code	2903999090

Precursor 0
DownStream 7
106-48-9 51490-05-2 4254-20-0 3457-46-3
90-98-2 135507-97-0 3547-04-4

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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