4-Fluoro-3-nitrophenyl isocyanate
4-氟-3-硝基苯异氰酸酯
Also known as: 1-Fluoro-4-isocyanato-2-nitrobenzene, Benzene, 1-fluoro-4-isocyanato-2-nitro-, 3-Nitro-4-fluorophenyl isocyanate, 4-Fluoro-3-nitrophenyl isocyanate
4-Fluoro-3-nitrophenyl isocyanate (CAS 65303-82-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3FN2O3 and a molecular weight of 182.10900 g/mol. It is also known as 1-Fluoro-4-isocyanato-2-nitrobenzene, Benzene, 1-fluoro-4-isocyanato-2-nitro- and 3-Nitro-4-fluorophenyl isocyanate. Key properties include a melting point of 27-28ºC, a boiling point of 285.6ºC at 760 mmHg, a density of 1.45 and a flash point of >110ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65303-82-4
- Jingsj CID
- J-50018-4
- Molecular Formula
- C7H3FN2O3
- Chinese Name
- 4-氟-3-硝基苯异氰酸酯
- Molecular Weight
- 182.10900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 27-28ºC |
|---|---|
| Boiling Point | 285.6ºC at 760 mmHg |
| Density | 1.45 |
| Flash Point | >110ºC |
Frequently Asked Questions
What is the CAS number of 4-Fluoro-3-nitrophenyl isocyanate?
The CAS number of 4-Fluoro-3-nitrophenyl isocyanate is 65303-82-4.
What are the molecular formula and molecular weight of 4-Fluoro-3-nitrophenyl isocyanate?
4-Fluoro-3-nitrophenyl isocyanate has molecular formula C7H3FN2O3 and molecular weight 182.10900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Fluoro-3-nitrophenyl isocyanate (CAS 65303-82-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50018-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.