CAS No:98-60-2 4-Chlorobenzenesulfonyl chloride|4-chloro-benzenesulfonicacichloride;4-chloro-benzenesulfonylchlorid;Benzenesulfonyl chloride, 4-chloro-;Benzenesulfonyl chloride, p-chloro-;Benzenesulfonylchloride,4-chloro-

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Product Name: 4-Chlorobenzenesulfonyl chloride
Synonyms: 4-chloro-benzenesulfonicacichloride;4-chloro-benzenesulfonylchlorid;Benzenesulfonyl chloride, 4-chloro-;Benzenesulfonyl chloride, p-chloro-;Benzenesulfonylchloride,4-chloro-
CAS No.: 98-60-2
Molecular Formula: C6H4Cl2O2S
Molecular Weight : 211.07
Specification : 98%
Place of Origin: China
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4-Chlorobenzenesulfonyl chloride Chemical Properties

Melting point	50-52 °C(lit.)

Boiling point	141 °C15 mm Hg(lit.)

density	1.5075 (estimate)

Fp	226 °F

form	Liquid

color	Clear

Water Solubility	INSOLUBLE

Sensitive	Moisture Sensitive

BRN	511583

CAS DataBase Reference	98-60-2(CAS DataBase Reference)

NIST Chemistry Reference	4-Chlorobenzenesulfonyl chloride(98-60-2)

EPA Substance Registry System	Benzenesulfonyl chloride, 4-chloro-(98-60-2)



4-Chlorobenzenesulfonyl chloride Usage And Synthesis

Chemical Properties	white to light yellow crystals, powder or flakes

Purification Methods	Crystallise it from ether in powdered Dry-Ice, after the solution has been washed with 10% NaOH until colourless and dried (Na2SO4). Distil it in vacuo and store it in the absence of H2O. [Beilstein 11 IV 114.]



4-Chlorobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials	Chlorosulfonic acid-->Chlorobenzene-->Sulfanilic acid-->4-CHLOROBENZENESULFONIC ACID SODIUM SALT

Preparation Products	CARBOPHENOTHION-->4-Chlorobenzenesulfonamide-->Daltroban-->OVEX-->Sulfenone

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