4-Cyanophenyl isocyanate
4-氰基苯异氰酸酯
Also known as: 4-isocyanatobenzonitrile, p-cyanophenyl isocyanate, 4-cyano-phenyl isocyanate, 4-cyanoisocyanatobenzene
- CAS No.
- 40465-45-0
- Jingsj CID
- J-1398372-3
- Molecular Formula
- C8H4N2O
- Chinese Name
- 4-氰基苯异氰酸酯
- Molecular Weight
- 144.13000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 101-104 °C(lit.) |
|---|---|
| Boiling Point | 260.1ºC at 760mmHg |
| Density | 1.09g/cm3 |
| Flash Point | 32ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Cyanophenyl isocyanate?
40465-45-0
What are the molecular formula and molecular weight of 4-Cyanophenyl isocyanate?
C8H4N2O, molecular weight 144.13000 g/mol
Is 4-Cyanophenyl isocyanate hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026