2-Methyl-6-quinolinecarboxylic acid
Also known as: 2-Methylquinoline-6-carboxylic acid, 2-Methylquinoline-6-carboxylicacid, 6-Quinolinecarboxylic acid, 2-methyl-, Quinaldine-6-carboxylic acid, 6-Carboxy-2-methylquinoline, 6-Carboxy-2-methyl-1-azanaphthalene, MFCD00748504
2-Methyl-6-quinolinecarboxylic acid (CAS 635-80-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO2 and a molecular weight of 187.195 g/mol. Key properties include a melting point of 250ºC, a boiling point of 347.6±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 164.0±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 635-80-3
- Jingsj CID
- J-1410357-2
- Molecular Formula
- C11H9NO2
- Molecular Weight
- 187.195 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 250ºC |
|---|---|
| Boiling Point | 347.6±27.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 164.0±23.7 °C |
| Exact Mass | 187.063324 |
| PSA | 50.19000 |
| LogP | 2.27 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.663 |
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 2-Methyl-6-quinolinecarboxylic acid?
The CAS number of 2-Methyl-6-quinolinecarboxylic acid is 635-80-3.
What are the molecular formula and molecular weight of 2-Methyl-6-quinolinecarboxylic acid?
2-Methyl-6-quinolinecarboxylic acid has molecular formula C11H9NO2 and molecular weight 187.195 g/mol.
What are the upstream and downstream products of 2-Methyl-6-quinolinecarboxylic acid?
For 2-Methyl-6-quinolinecarboxylic acid, Upstream Products: 4-aminobenzoic acid, Crotonaldehyde, 2-Methylquinoline-6-carbaldehyde; Downstream Products: Ethyl 2-methylquinoline-6-carboxylate, Methyl 2-methylquinoline-6-carboxylate, 2-methylquinoline-6-carbonitrile.
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-Methyl-6-quinolinecarboxylic acid (CAS 635-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1410357-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.