3-(3,5-Difluorophenyl)-3-oxopropanenitrile
Also known as: 3,5-Difluorobenzoylacetonitrile, 3,5-Difluoro-β-oxobenzenepropanenitrile, Benzenepropanenitrile, 3,5-difluoro-β-oxo-
3-(3,5-Difluorophenyl)-3-oxopropanenitrile (CAS 842140-51-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H5F2NO and a molecular weight of 181.139 g/mol. Key properties include a melting point of 102-105ºC, a boiling point of 303.7±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 137.5±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 842140-51-6
- Jingsj CID
- J-923100-9
- Molecular Formula
- C9H5F2NO
- Molecular Weight
- 181.139 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 102-105ºC |
|---|---|
| Boiling Point | 303.7±32.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 137.5±25.1 °C |
| Exact Mass | 181.033920 |
| PSA | 40.86000 |
| LogP | 1.21 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.498 |
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-(3,5-Difluorophenyl)-3-oxopropanenitrile?
The CAS number of 3-(3,5-Difluorophenyl)-3-oxopropanenitrile is 842140-51-6.
What are the molecular formula and molecular weight of 3-(3,5-Difluorophenyl)-3-oxopropanenitrile?
3-(3,5-Difluorophenyl)-3-oxopropanenitrile has molecular formula C9H5F2NO and molecular weight 181.139 g/mol.
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-(3,5-Difluorophenyl)-3-oxopropanenitrile (CAS 842140-51-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-923100-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.