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4-Chlorobenzenesulfonyl chloride

4-Chlorobenzenesulfonyl chloride chemical structure
CAS Number98-60-2
FormulaClC6H4SO2Cl
Mol. Weight211.07 g/mol

What is 4-Chlorobenzenesulfonyl chloride?

4-Chlorobenzenesulfonyl chloride is a chemical compound with CAS number 98-60-2 and molecular formula ClC6H4SO2Cl. It is used in various industrial and research applications.

Applications

4-Chlorobenzenesulfonyl chloride has been used:
• in the synthesis of tetrahydroquinoline sulfonamide carbamates and pyrrolidine sulfonamide carbamates1
• in the synthesis of 1-[bis-(4-fluorophenyl)-methyl]-4-(4-chlorobenzenesulfonyl)piperazine2
• in Sharpless method for the preparation of chiral sulfinates by triphenylphosphine3

Specifications

Linear Formula

ClC6H4SO2Cl

Molecular Weight

211.07 g/mol

Assay/Purity

≥97.0% (GC)

Boiling Point

141 °C/15 mmHg(lit.)

Safety Information

GHS05GHS05
Signal Word

Danger

Hazard Statements

H314

Precautionary Statements

P280-P305 + P351 + P338-P310

Required PPE

Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Melting Point

50-52 °C(lit.)
50-52 °C

EC Number

202-685-3

WGK Germany

2

Frequently Asked Questions