4-Nitrobenzenesulfonyl chloride
4-硝基苯磺酰氯
Also known as: p-Nitrobenzenesulfonyl chloride, p-Nitrophenylsulfonyl chloride, 4-Nitrophenylsulfonyl chloride, Nosyl chloride, 4-Nitrobenzenesulfonic acid chloride, 4-Nitrobenzenesulphonyl chloride, 4-Nitrobenzene-1-sulfonyl chloride, 4-Nitrophenylsulphonyl chloride, Benzenesulfonyl chloride, 4-nitro-, MFCD00007445, EINECS 202-697-9
- CAS No.
- 98-74-8
- Jingsj CID
- J-942938-5
- Molecular Formula
- C6H4ClNO4S
- Chinese Name
- 4-硝基苯磺酰氯
- Molecular Weight
- 221.618 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 75 °C |
|---|---|
| Boiling Point | 349.7±25.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 165.3±23.2 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 4-Nitrobenzenesulfonyl chloride?
98-74-8
What are the molecular formula and molecular weight of 4-Nitrobenzenesulfonyl chloride?
C6H4ClNO4S, molecular weight 221.618 g/mol
Is 4-Nitrobenzenesulfonyl chloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026