4-(Chlorosulfonyl) benzoic acid 10130-89-9

Chemical Encyclopedia

March 18, 2026

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Chinese name:4-(Chlorosulfonyl) benzoic acid
english name: Benzoic acid,4-(chlorosulfonyl)-
chinese alias:4-(Chlorosulfonyl (yl)) benzoic acid
english alias:4-chlorosulfonylbenzoic acid; Benzoic acid, 4-(chlorosulfonyl)-; 4-(Chlorosulfonyl)benzoic acid;
CAS No:10130-89-9
chemical formula: C7H5ClO4S
molecular weight:220.63
density:1.591g/cm3
melting point:233-235 ℃
boiling point:379.1°C at 760 mmHg
flash Point:183.1°C
vapor pressure: 2.02 E-06mmHgat25 °C
Refractive index:1.588
packing grade: II
Dangerous Goods Transport No: UN 3261
hazard Category Code: r34: Can cause burns.
Safety instructions: s45: If you have an accident or feel unwell, seek medical help immediately (preferably with the product container label).