2,3-Difluorobenzonitrile
2,3-二氟苯腈
Also known as: 1,2-Difluoro-3-cyanobenzene, 2,3-Difluorobenzonit, Benzonitrile, 2,3-difluoro-, 3-fluoro-2-fluorobenzonitrile, 2,3-difluoro benzonitrile
2,3-Difluorobenzonitrile (CAS 21524-39-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3F2N and a molecular weight of 139.102 g/mol. It is also known as 1,2-Difluoro-3-cyanobenzene, 2,3-Difluorobenzonit and Benzonitrile, 2,3-difluoro-. Key properties include a boiling point of 181.5±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 75.0±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21524-39-0
- Jingsj CID
- J-1504104-5
- Molecular Formula
- C7H3F2N
- Chinese Name
- 2,3-二氟苯腈
- Molecular Weight
- 139.102 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 181.5±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 75.0±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,3-Difluorobenzonitrile?
The CAS number of 2,3-Difluorobenzonitrile is 21524-39-0.
What are the molecular formula and molecular weight of 2,3-Difluorobenzonitrile?
2,3-Difluorobenzonitrile has molecular formula C7H3F2N and molecular weight 139.102 g/mol.
Is 2,3-Difluorobenzonitrile hazardous?
2,3-Difluorobenzonitrile has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Difluorobenzonitrile (CAS 21524-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504104-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.