3-(4-Fluorophenyl)-3-oxopropanenitrile
Also known as: 4-Fluorobenzoylacetonitrile, 3-(4-Fluorophenyl)-3-oxopropionitrile, 3-(4-Fluorphenyl)-3-oxopropanonitril, 4-Fluorophenacyl cyanide, 3-Oxo-3-(4-fluorophenyl)propionitrile, Benzenepropanenitrile, 4-fluoro-β-oxo-, p-Fluorobenzoylacetonitrile
3-(4-Fluorophenyl)-3-oxopropanenitrile (CAS 4640-67-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6FNO and a molecular weight of 163.148 g/mol. Key properties include a melting point of 84-88 °C, a boiling point of 311.9±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 142.4±22.3 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4640-67-9
- Jingsj CID
- J-13645-8
- Molecular Formula
- C9H6FNO
- Molecular Weight
- 163.148 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 84-88 °C |
|---|---|
| Boiling Point | 311.9±22.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 142.4±22.3 °C |
| Exact Mass | 163.043335 |
| PSA | 40.86000 |
| LogP | 1.02 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.516 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-(4-Fluorophenyl)-3-oxopropanenitrile?
The CAS number of 3-(4-Fluorophenyl)-3-oxopropanenitrile is 4640-67-9.
What are the molecular formula and molecular weight of 3-(4-Fluorophenyl)-3-oxopropanenitrile?
3-(4-Fluorophenyl)-3-oxopropanenitrile has molecular formula C9H6FNO and molecular weight 163.148 g/mol.
Is 3-(4-Fluorophenyl)-3-oxopropanenitrile hazardous?
3-(4-Fluorophenyl)-3-oxopropanenitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(4-Fluorophenyl)-3-oxopropanenitrile (CAS 4640-67-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13645-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.