2,3,4-Trichlorobenzenesulfonyl chloride
2,3,4-三氯苯磺酰氯
Also known as: 2,3,4-Trichlorobenzene-1-sulfonyl chloride, 2,3,4-Trichlorobenzenesulphonyl chloride, 2,3,4-Trichlorophenylsulfonyl chloride, Benzenesulfonyl chloride, 2,3,4-trichloro-
- CAS No.
- 34732-09-7
- Jingsj CID
- J-42189-4
- Molecular Formula
- C6H2Cl4O2S
- Chinese Name
- 2,3,4-三氯苯磺酰氯
- Molecular Weight
- 279.956 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 63-65°C |
|---|---|
| Boiling Point | 349.9±42.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 165.4±27.9 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2,3,4-Trichlorobenzenesulfonyl chloride?
34732-09-7
What are the molecular formula and molecular weight of 2,3,4-Trichlorobenzenesulfonyl chloride?
C6H2Cl4O2S, molecular weight 279.956 g/mol
Is 2,3,4-Trichlorobenzenesulfonyl chloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026