3-Hydroxyquinolin-2-one
3-羟基喹啉-2-酮
Also known as: 3-Hydroxyquinolin-2(1H)-one, 2,3-Quinolinediol, Quinoline-2,3-diol, 3-Hydroxycarbostyril, 3-Hydroxychinolin-2-on, 3-Hydroxy-2-quinolone, 3-Hydroxy-1H-quinolin-2-one, RMA-686
3-Hydroxyquinolin-2-one (CAS 26386-86-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.15700 g/mol. It is also known as 3-Hydroxyquinolin-2(1H)-one, 2,3-Quinolinediol and Quinoline-2,3-diol. Key properties include a boiling point of 427.4ºC at 760 mmHg, a density of 1.376g/cm3 and a flash point of 212.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26386-86-7
- Jingsj CID
- J-1322156-0
- Molecular Formula
- C9H7NO2
- Chinese Name
- 3-羟基喹啉-2-酮
- Molecular Weight
- 161.15700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 427.4ºC at 760 mmHg |
|---|---|
| Density | 1.376g/cm3 |
| Flash Point | 212.3ºC |
Frequently Asked Questions
What is the CAS number of 3-Hydroxyquinolin-2-one?
The CAS number of 3-Hydroxyquinolin-2-one is 26386-86-7.
What are the molecular formula and molecular weight of 3-Hydroxyquinolin-2-one?
3-Hydroxyquinolin-2-one has molecular formula C9H7NO2 and molecular weight 161.15700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxyquinolin-2-one (CAS 26386-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1322156-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.