4-Hydroxy-2-methylquinoline
Also known as: 2-Methyl-4-quinolinol, 2-Methyl-4-hydroxyquinoline, 2-Methylquinolin-4-ol, 2-Methylquinolin-4(1H)-one, 2-Methylquinolin-4-one, 2-methyl-1H-quinolin-4-one, 2-methylquinolin-4(1H)-one, 2-methylquinolin-4-ol, 4-Quinolinol, 2-methyl-, 4-Hydroxyquinaldine, AKOS 91415, EINECS 210-140-6, MFCD00006758, TIMTEC-BB SBB003979
4-Hydroxy-2-methylquinoline (CAS 607-67-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO and a molecular weight of 159.185 g/mol. Key properties include a melting point of 234-236 °C(lit.), a boiling point of 270.8±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 120.1±27.5 °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.
- 607-67-0
- Jingsj CID
- J-49432-6
- Molecular Formula
- C10H9NO
- Molecular Weight
- 159.185 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 234-236 °C(lit.) |
|---|---|
| Boiling Point | 270.8±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 120.1±27.5 °C |
| Exact Mass | 159.068420 |
| PSA | 33.12000 |
| LogP | 3.09 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.574 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-2-methylquinoline?
The CAS number of 4-Hydroxy-2-methylquinoline is 607-67-0.
What are the molecular formula and molecular weight of 4-Hydroxy-2-methylquinoline?
4-Hydroxy-2-methylquinoline has molecular formula C10H9NO and molecular weight 159.185 g/mol.
Is 4-Hydroxy-2-methylquinoline hazardous?
4-Hydroxy-2-methylquinoline has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4-Hydroxy-2-methylquinoline?
For 4-Hydroxy-2-methylquinoline, Upstream Products: 4-Chloro-2-methylquinoline, Ethyl acetoacetate, Ethyl 3-anilinobut-2-enoate; Downstream Products: 4-Hydrazinyl-2-methylquinoline, 2-Quinolinecarboxaldehyde, 4-Bromo-2-methylquinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-2-methylquinoline (CAS 607-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49432-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.