1,8-Naphthyridine-2-carboxylic acid
Also known as: 2-Carboxy-1,8-naphthyridine, 1,8-naphthyridin-2-carboxylic acid, 1,8-naphthyridine-2-carboxylic acid hydrate
1,8-Naphthyridine-2-carboxylic acid (CAS 215523-34-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O2 and a molecular weight of 174.156 g/mol. Key properties include a boiling point of 366.8±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 175.6±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 215523-34-5
- Jingsj CID
- J-986283-3
- Molecular Formula
- C9H6N2O2
- Molecular Weight
- 174.156 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 366.8±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 175.6±23.7 °C |
| Exact Mass | 174.042923 |
| PSA | 63.08000 |
| LogP | 1.00 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.697 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 1,8-Naphthyridine-2-carboxylic acid?
The CAS number of 1,8-Naphthyridine-2-carboxylic acid is 215523-34-5.
What are the molecular formula and molecular weight of 1,8-Naphthyridine-2-carboxylic acid?
1,8-Naphthyridine-2-carboxylic acid has molecular formula C9H6N2O2 and molecular weight 174.156 g/mol.
What are the upstream and downstream products of 1,8-Naphthyridine-2-carboxylic acid?
For 1,8-Naphthyridine-2-carboxylic acid, Upstream Products: 2-Methyl-1,8-naphthyridine, trans-4-(Dimethylamino)-3-buten-2-one; Downstream Products: (1,8-naphthyridin-2-yl)methanol, Methyl 1,8-naphthyridine-2-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,8-Naphthyridine-2-carboxylic acid (CAS 215523-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-986283-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.