2-Chlorophenyl isocyanate
2-氯苯基异氰酸酯
Also known as: 1-chloro-2-isocyanato-benzene, 1-chloro-2-isocyanatobenzene, 1-isocyanato-2-chlorobenzene, 2-Chlorophenylisocyanate, 2-chlorolphenyl isocyanate, Benzene, 1-chloro-2-isocyanato-, Isocyanic Acid 2-Chlorophenyl Ester, Isocyanic acid, o-chlorophenyl ester, o-Chlorophenyl isocyanate, o-chlorophenylcarbonimide, ortho-chlorophenyl isocyanate, O-CHLOROPHENYL ISOCYANATE
- CAS No.
- 3320-83-0
- Jingsj CID
- J-4112-8
- Molecular Formula
- C7H4ClNO
- Chinese Name
- 2-氯苯基异氰酸酯
- Molecular Weight
- 153.566 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 2-4 °C |
|---|---|
| Boiling Point | 189.1±13.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 65.6±9.1 °C |
GHS Safety & Compliance
Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Chlorophenyl isocyanate?
3320-83-0
What are the molecular formula and molecular weight of 2-Chlorophenyl isocyanate?
C7H4ClNO, molecular weight 153.566 g/mol
Is 2-Chlorophenyl isocyanate hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026