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    泰尔登的中间体 CAS号: 98-60-2

  • CAS No. :98-60-2
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泰尔登的中间体 CAS号: 98-60-2

4-氯苯磺酰氯

4-Chlorobenzenesulfonyl Chloride

Chemical Name

4-Chlorobenzenesulfonyl Chloride

CAS Number

98-60-2

Molecular Formula

C6H4Cl2O2S

Molecular Weight

211.06

Molecular Structure

UGPG_K%37FW}SQJPX5@S8O3.png

Packing

50kg/drum

Storage

Store in a cool, dry place, away from direct heat and light.

Application

Pharmaceutical Intermediate.


SPECIFICATION

Items

Specification

Appearance

White crystalline powder

Melting Point

51~55℃

Solubility ( In acetone)

Clear and colorless, free from foreign matter solution

Moisture

≤0.5%

Free Acid

≤0.3%

4,4’-dichlorodiphenylsulfone    (TLC)

≤0.1%

M-chlorobenzene sulfonyl chloride (GC)

≤0.2%

P-methylbenzene sulfonyl chloride (GC)

≤0.5%

O- chlorobenzene sulfonyl chloride (GC)

≤0.5%

4,4’-dichlorodiphenylsulfone    (GC)

≤0.1%

Each other Impurity

≤0.2%

Purity (GC)

≥99.0%

Standard

Factory Standard

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