Ethyl 4-hydroxyquinoline-2-carboxylate
Also known as: 2-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester, 4-Hydroxy-quinoline-2-carboxylic acid ethyl ester, 4-keto-1H-quinoline-2-carboxylic acid ethyl ester, 4-oxo-1H-quinoline-2-carboxylic acid ethyl ester, ETHYL 4-HYDROXY-2-QUINOLINECARBOXYLATE, Ethyl 4-hydroxy-2-quinolinecarboxylate, Ethyl 4-oxo-1,4-dihydro-2-quinolinecarboxylate, Ethyl-4-hydroxy-2-quinolincarboxylate, Kynurenic acid ethyl ester, MFCD01863732, ethyl 4-hydroxyquinoline-2-carboxylate, ethyl 4-oxo-1H-quinoline-2-carboxylate
Ethyl 4-hydroxyquinoline-2-carboxylate (CAS 24782-43-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11NO3 and a molecular weight of 217.221 g/mol. Key properties include a melting point of 216-218ºC(lit.), a boiling point of 343.7±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 161.7±27.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24782-43-2
- Jingsj CID
- J-47759-8
- Molecular Formula
- C12H11NO3
- Molecular Weight
- 217.221 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 216-218ºC(lit.) |
|---|---|
| Boiling Point | 343.7±42.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 161.7±27.9 °C |
| Exact Mass | 217.073898 |
| PSA | 59.42000 |
| LogP | 2.57 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.569 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 4-hydroxyquinoline-2-carboxylate?
The CAS number of Ethyl 4-hydroxyquinoline-2-carboxylate is 24782-43-2.
What are the molecular formula and molecular weight of Ethyl 4-hydroxyquinoline-2-carboxylate?
Ethyl 4-hydroxyquinoline-2-carboxylate has molecular formula C12H11NO3 and molecular weight 217.221 g/mol.
Is Ethyl 4-hydroxyquinoline-2-carboxylate hazardous?
Ethyl 4-hydroxyquinoline-2-carboxylate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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 4-hydroxyquinoline-2-carboxylate (CAS 24782-43-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47759-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.