2-Cyano-4-nitropyridine
Also known as: 4-Nitropicolinonitrile, 4-Nitro-2-pyridinecarbonitrile, 4-Nitro-pyridine-2-carbonitrile, 2-Pyridinecarbonitrile,4-nitro-, Cyanonitropyridine, 4-Nitro-2-pyridincarbonitril, 4-nitropyridine-2-carbonitrile
2-Cyano-4-nitropyridine (CAS 19235-88-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3N3O2 and a molecular weight of 149.107 g/mol. Key properties include a melting point of 72°C, a boiling point of 302.6±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 136.8±23.7 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic 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.
- 19235-88-2
- Jingsj CID
- J-1991671-3
- Molecular Formula
- C6H3N3O2
- Molecular Weight
- 149.107 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 72°C |
|---|---|
| Boiling Point | 302.6±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 136.8±23.7 °C |
| Exact Mass | 149.022522 |
| PSA | 82.50000 |
| LogP | -0.10 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.583 |
GHS Safety & Compliance
- H301 — Toxic 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-4-nitropyridine?
The CAS number of 2-Cyano-4-nitropyridine is 19235-88-2.
What are the molecular formula and molecular weight of 2-Cyano-4-nitropyridine?
2-Cyano-4-nitropyridine has molecular formula C6H3N3O2 and molecular weight 149.107 g/mol.
Is 2-Cyano-4-nitropyridine hazardous?
2-Cyano-4-nitropyridine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2-Cyano-4-nitropyridine?
For 2-Cyano-4-nitropyridine, Upstream Products: 4-Nitropyridine N-oxide, Dimethyl sulfate, Pyridine N-oxide; Downstream Products: 4-Methoxypyridine-2-carboxylic acid, 4-Nitropicolinic acid.
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-4-nitropyridine (CAS 19235-88-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991671-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.