4-Fluorophenyl isocyanate
异氰酸4-氟苯酯
Also known as: 1-Fluoro-4-isocyanatobenzene, 4-Isocyanatofluorobenzene, p-Fluorophenyl isocyanate, Isocyanic acid 4-fluorophenyl ester, Benzene, 1-fluoro-4-isocyanato-, 4-Fluorophenyl isocyanate (NF), EINECS 214-799-0, NSC 82348, MFCD00002023, SB 01844, ZINC00164841, F14335_ALDRICH
4-Fluorophenyl isocyanate (CAS 1195-45-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4FNO and a molecular weight of 137.111 g/mol. It is also known as 1-Fluoro-4-isocyanatobenzene, 4-Isocyanatofluorobenzene and p-Fluorophenyl isocyanate. Key properties include a boiling point of 166.9±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 52.8±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1195-45-5
- Jingsj CID
- J-1993920-3
- Molecular Formula
- C7H4FNO
- Chinese Name
- 异氰酸4-氟苯酯
- Molecular Weight
- 137.111 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 166.9±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 52.8±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-Fluorophenyl isocyanate?
The CAS number of 4-Fluorophenyl isocyanate is 1195-45-5.
What are the molecular formula and molecular weight of 4-Fluorophenyl isocyanate?
4-Fluorophenyl isocyanate has molecular formula C7H4FNO and molecular weight 137.111 g/mol.
Is 4-Fluorophenyl isocyanate hazardous?
4-Fluorophenyl 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-Fluorophenyl isocyanate (CAS 1195-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993920-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.