2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride
2-硝基-4-(三氟甲基)苯磺酰氯
Also known as: 2-Nitro-4-(trifluoromethyl)benzenesulphonyl chloride, 2-nitro-4-(trifluoromethyl)benzene-1-sulfonyl chloride, 4-(Chlorosulfonyl)-3-nitrobenzotrifluoride, 4-(Chlorosulphonyl)-3-nitrobenzotrifluoride, 2-(Chlorosulphonyl)-5-(trifluoromethyl)nitrobenzene
- CAS No.
- 837-95-6
- Jingsj CID
- J-21135-2
- Molecular Formula
- C7H3ClF3NO4S
- Chinese Name
- 2-硝基-4-(三氟甲基)苯磺酰氯
- Molecular Weight
- 289.61600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 42-44 °C(lit.) |
|---|---|
| Boiling Point | 519.2ºC at 760 mmHg |
| Density | 1.353g/cm3 |
| Flash Point | >230 °F |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride?
837-95-6
What are the molecular formula and molecular weight of 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride?
C7H3ClF3NO4S, molecular weight 289.61600 g/mol
Is 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026