2-Chlorobenzenesulfonyl chloride
2-氯苯磺酰氯
Also known as: 2-Chlorophenylsulfonyl Chloride, o-Chlorobenzenesulfonyl chloride, Benzenesulfonyl chloride, 2-chloro-, Benzenesulfonyl chloride, o-chloro-, 2-chloro-benzenesulfonylchlorid, BUTTPARK 37\11-76, NSC 151229, 2-CHLOROBENZENE-1-SULFONYL CHLORIDE, o-chlorobenzenesulfochloride
- CAS No.
- 2905-23-9
- Jingsj CID
- J-22027-3
- Molecular Formula
- C6H4Cl2O2S
- Chinese Name
- 2-氯苯磺酰氯
- Molecular Weight
- 211.066 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 28ºC |
|---|---|
| Boiling Point | 290.8±23.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 129.7±22.6 °C |
GHS Safety & Compliance
Flammable / CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Chlorobenzenesulfonyl chloride?
2905-23-9
What are the molecular formula and molecular weight of 2-Chlorobenzenesulfonyl chloride?
C6H4Cl2O2S, molecular weight 211.066 g/mol
Is 2-Chlorobenzenesulfonyl chloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026