Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Also known as: 2-Oxo-1,2-dihydro-[1,8]naphthyridine-3-carboxylic acid ethyl ester, 1,2-Dihydro-3-(ethoxycarbonyl)-2-oxo-1,8-naphthyridine, 1,8-Naphthyridine-3-carboxylic acid, 1,2-dihydro-2-oxo-, ethyl ester, 2-OXO-1,2-DIHYDRO-[1,8]NAPHTHYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER, 3-ethoxycarbonyl-1,8-naphthyridin-2-olate, Ethyl 1,2-dihydro-2-oxo-1,8-naphthyridine-3-carboxylate, Ethyl 2-oxo-1H-1,8-naphthyridine-3-carboxylate
Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 5174-90-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O3 and a molecular weight of 218.20900 g/mol. Key properties include a melting point of 214.8-215.0ºC, a boiling point of 452.9ºC at 760mmHg, a density of 1.303g/cm3 and a flash point of 227.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5174-90-3
- Jingsj CID
- J-1421624-1
- Molecular Formula
- C11H10N2O3
- Molecular Weight
- 218.20900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214.8-215.0ºC |
|---|---|
| Boiling Point | 452.9ºC at 760mmHg |
| Density | 1.303g/cm3 |
| Flash Point | 227.7ºC |
| Exact Mass | 218.06900 |
| PSA | 72.31000 |
| LogP | 1.51210 |
| Refractive Index | 1.573 |
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 Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate?
The CAS number of Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate is 5174-90-3.
What are the molecular formula and molecular weight of Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate?
Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate has molecular formula C11H10N2O3 and molecular weight 218.20900 g/mol.
What are the upstream and downstream products of Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate?
For Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate, Upstream Products: N-(3-Formyl-2-pyridinyl)-2,2-dimethylpropanamide, Diethyl malonate, 2,2-Dimethyl-N-(pyridin-2-yl)propanamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 5174-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1421624-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.