4-Fluoro-2-nitrophenyl isocyanate
异氰酸4-氟-2-硝基苯酯
Also known as: 4-fluoro-1-isocyanato-2-nitrobenzene, Benzene, 4-fluoro-1-isocyanato-2-nitro-
4-Fluoro-2-nitrophenyl isocyanate (CAS 190774-51-7) 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 4-fluoro-1-isocyanato-2-nitrobenzene and Benzene, 4-fluoro-1-isocyanato-2-nitro-. Key properties include a melting point of 50-55ºC, a boiling point of 78ºC (0.3 mmHg), a density of 1.43g/cm3 and a flash point of 123.1ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 190774-51-7
- Jingsj CID
- J-39110-4
- Molecular Formula
- C7H3FN2O3
- Chinese Name
- 异氰酸4-氟-2-硝基苯酯
- 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 | 50-55ºC |
|---|---|
| Boiling Point | 78ºC (0.3 mmHg) |
| Density | 1.43g/cm3 |
| Flash Point | 123.1ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-Fluoro-2-nitrophenyl isocyanate?
The CAS number of 4-Fluoro-2-nitrophenyl isocyanate is 190774-51-7.
What are the molecular formula and molecular weight of 4-Fluoro-2-nitrophenyl isocyanate?
4-Fluoro-2-nitrophenyl isocyanate has molecular formula C7H3FN2O3 and molecular weight 182.10900 g/mol.
Is 4-Fluoro-2-nitrophenyl isocyanate hazardous?
4-Fluoro-2-nitrophenyl isocyanate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Fluoro-2-nitrophenyl isocyanate (CAS 190774-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39110-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.