5-Nitro-2-pyridinecarboxylic acid
Also known as: 5-Nitro-2-picolinic acid, 5-Nitropicolinic acid, 2-Pyridinecarboxylic acid, 5-nitro-, 3-Nitro-6-pyridinecarboxylic acid, 5-Nitropyridine-2-carboxylic acid, 5-Nitro-2-pyridinecarboxylic acid (non-preferred)
5-Nitro-2-pyridinecarboxylic acid (CAS 30651-24-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4N2O4 and a molecular weight of 168.107 g/mol. Key properties include a melting point of 218-220°C, a boiling point of 389.8±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 189.6±23.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30651-24-2
- Jingsj CID
- J-1309272-3
- Molecular Formula
- C6H4N2O4
- Molecular Weight
- 168.107 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 218-220°C |
|---|---|
| Boiling Point | 389.8±27.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 189.6±23.7 °C |
| Exact Mass | 168.017105 |
| PSA | 96.01000 |
| LogP | 0.01 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.625 |
| Storage Conditions | -20°C Freezer |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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 5-Nitro-2-pyridinecarboxylic acid?
The CAS number of 5-Nitro-2-pyridinecarboxylic acid is 30651-24-2.
What are the molecular formula and molecular weight of 5-Nitro-2-pyridinecarboxylic acid?
5-Nitro-2-pyridinecarboxylic acid has molecular formula C6H4N2O4 and molecular weight 168.107 g/mol.
Is 5-Nitro-2-pyridinecarboxylic acid hazardous?
5-Nitro-2-pyridinecarboxylic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 5-Nitro-2-pyridinecarboxylic acid?
For 5-Nitro-2-pyridinecarboxylic acid, Upstream Products: 2-Bromo-5-nitropyridine, Copper(I) cyanide, Diethyl 2-(5-nitropyridin-2-yl)malonate; Downstream Products: 5-Iodopyridine-2-carboxylic acid, 5-Bromo-2-pyridinecarboxylic acid, 5-Methoxy-2-pyridinecarboxylic 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. "5-Nitro-2-pyridinecarboxylic acid (CAS 30651-24-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309272-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.