2-Fluoroisonicotinonitrile
Also known as: 4-Cyano-2-fluoropyridine, 2-Fluoropyridine-4-carbonitrile, 4-Pyridinecarbonitrile, 2-fluoro-, 2-fluoro-4-Pyridinecarbonitrile, MFCD09027299
2-Fluoroisonicotinonitrile (CAS 3939-14-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3FN2 and a molecular weight of 122.100 g/mol. Key properties include a melting point of 34-36ºC, a boiling point of 204.9±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 77.7±21.8 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3939-14-8
- Jingsj CID
- J-36932-4
- Molecular Formula
- C6H3FN2
- Molecular Weight
- 122.100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 34-36ºC |
|---|---|
| Boiling Point | 204.9±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 77.7±21.8 °C |
| Exact Mass | 122.028023 |
| PSA | 36.68000 |
| LogP | 0.28 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.510 |
| Additional Property | Insoluble in water. |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H332 — Harmful if inhaled
- 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-Fluoroisonicotinonitrile?
The CAS number of 2-Fluoroisonicotinonitrile is 3939-14-8.
What are the molecular formula and molecular weight of 2-Fluoroisonicotinonitrile?
2-Fluoroisonicotinonitrile has molecular formula C6H3FN2 and molecular weight 122.100 g/mol.
Is 2-Fluoroisonicotinonitrile hazardous?
2-Fluoroisonicotinonitrile has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 2-Fluoroisonicotinonitrile?
For 2-Fluoroisonicotinonitrile, Upstream Products: 2-Chloro-4-cyanopyridine; Downstream Products: Ethanone, 1-(2-fluoro-4-pyridinyl)-, 2-[(4-methoxybenzyl)amino]isonicotinonitrile.
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-Fluoroisonicotinonitrile (CAS 3939-14-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36932-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.