2,4-Quinolinediol
2,4-二羟基喹啉
Also known as: 4-Hydroxy-2(1H)-quinolinone, 4-Hydroxyquinolin-2(1H)-one, 4-Hydroxycarbostyril, 2,4-Dihydroxyquinoline, 4-Hydroxy-2-quinolone, Quinoline-2,4-diol, 4-Hydroxy-1H-quinolin-2-one
2,4-Quinolinediol (CAS 86-95-3) 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 161.16 g/mol. It is also known as 4-Hydroxy-2(1H)-quinolinone, 4-Hydroxyquinolin-2(1H)-one and 4-Hydroxycarbostyril. Key properties include a melting point of >300 °C(lit.), a boiling point of 408.7±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 201.0±28.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 86-95-3
- Jingsj CID
- J-6362-7
- Molecular Formula
- C9H7NO2
- Chinese Name
- 2,4-二羟基喹啉
- Molecular Weight
- 161.16 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 408.7±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 201.0±28.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,4-Quinolinediol?
The CAS number of 2,4-Quinolinediol is 86-95-3.
What are the molecular formula and molecular weight of 2,4-Quinolinediol?
2,4-Quinolinediol has molecular formula C9H7NO2 and molecular weight 161.16 g/mol.
Is 2,4-Quinolinediol hazardous?
2,4-Quinolinediol has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Quinolinediol (CAS 86-95-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6362-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.