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4-ethenylbenzenesulfonyl chloride

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Origin: China

Cas No: 2633-67-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2633-67-2 Formula: C8H7ClO2S Molecular Weight: 202.65800

Basic Info

Chemical Name	4-ethenylbenzenesulfonyl chloride
Synonyms	4-vinylphenylsulfonyl chloride; p-vinylbenzene sulfonyl chloride; 4-Vinylbenzenesulfonyl chloride; 4-ethenylbenzene-1-sulfonyl chloride; Benzenesulfonylchloride,4-ethenyl; p-Styrenesulfonyl Chloride; 4-Styrenesulfonyl chloride; 4-vinylbenzene-1-sulfonyl chloride;
CAS No.	2633-67-2
Molecular Formula	C8H7ClO2S
Molecular Weight	202.65800
PSA	42.52000
LogP	3.33790

Properties

Density	1.332g/cm3
Boiling Point	295.3ºC at 760mmHg
Flash Point	132.4ºC
Refractive Index	1.564
Storage Condition	Freezer
Vapor Pressure	0.003mmHg at 25°C

Safety Info

Safety Statements	S26; S36/37/39; S45; S37/39; S24
HS Code	2904909090
RIDADR	UN 3265
Risk Statements	R34; R43; R41; R38
Hazard Codes	Xi

Synthesis Route

sodium,4-ethenylbenzenesulfonate→4-ethenylbenzenesulfonyl chloride
p-aminodiphenylamine→N-(4-anilino)phenyl-4-vinylbenzenesulfonamide+4-ethenylbenzenesulfonyl chloride
styrene-4-sulfonic acid→4-ethenylbenzenesulfonyl chloride

Precursor

thionyl dichloride
styrene-4-sulfonic acid
sodium,4-ethenylbenzenesulfonate
p-aminodiphenylamine

Downstream Product

4-ethenyl-benzoic acid methyl ester
4-ethenylbenzenesulfonamide
2-(4-ethenylphenyl)sulfonylethanol

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