2-Cyano-3,5-difluoropyridine
Also known as: 3,5-Difluoro-2-pyridinecarbonitrile, 3,5-Difluoropicolinonitrile, 3,5-Difluoropicolinitrile, 3,5-Difluoro-2-cyanopyridine, 2-Cyano-3,5-difluoropyridine, 3,5-Difluoropyridine-2-carbonitrile, 3,5-difluoro picolinonitrile, 2-Pyridinecarbonitrile, 3,5-difluoro-, MFCD03788759
2-Cyano-3,5-difluoropyridine (CAS 298709-29-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2F2N2 and a molecular weight of 140.09 g/mol. Key properties include a melting point of 32-34°C, a boiling point of 187.8±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 67.4±25.9 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 298709-29-2
- Jingsj CID
- J-32778-6
- Molecular Formula
- C6H2F2N2
- Molecular Weight
- 140.09 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 32-34°C |
|---|---|
| Boiling Point | 187.8±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 67.4±25.9 °C |
| Exact Mass | 140.018600 |
| PSA | 36.68000 |
| LogP | 0.42 |
| Vapor Pressure | 0.6±0.4 mmHg at 25°C |
| Refractive Index | 1.483 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Cyano-3,5-difluoropyridine?
The CAS number of 2-Cyano-3,5-difluoropyridine is 298709-29-2.
What are the molecular formula and molecular weight of 2-Cyano-3,5-difluoropyridine?
2-Cyano-3,5-difluoropyridine has molecular formula C6H2F2N2 and molecular weight 140.09 g/mol.
Is 2-Cyano-3,5-difluoropyridine hazardous?
2-Cyano-3,5-difluoropyridine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2-Cyano-3,5-difluoropyridine?
For 2-Cyano-3,5-difluoropyridine, Upstream Products: 3,5-Dichloro-2-cyanopyridine; Downstream Products: 1-(3,5-difluoropyridin-2-yl)ethanone, 3,5-Difluoropicolinic acid, 3,5-Dimethoxy-2-pyridinecarbonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Cyano-3,5-difluoropyridine (CAS 298709-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32778-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.