1-(8-hydroxyquinolin-5-yl)ethanone
Also known as: quinacetol, 5-acetyl-8-hydroxyquinoline, 5-acetyl-8-quinolinol, 5-acetyloxine, 8-hydroxy-5-quinolyl methyl ketone, NSC 40901, NSC 523017, NSC 68447, Quinacetol free base
1-(8-hydroxyquinolin-5-yl)ethanone (CAS 2598-31-4) 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 187.19500 g/mol. Key properties include a melting point of 110-112ºC, a boiling point of 416.5ºC at 760mmHg, a density of 1.275g/cm3 and a flash point of 205.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2598-31-4
- Jingsj CID
- J-1317018-8
- Molecular Formula
- C11H9NO2
- Molecular Weight
- 187.19500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110-112ºC |
|---|---|
| Boiling Point | 416.5ºC at 760mmHg |
| Density | 1.275g/cm3 |
| Flash Point | 205.7ºC |
| Exact Mass | 187.06300 |
| PSA | 50.19000 |
| LogP | 2.14300 |
| Vapor Pressure | 1.57E-07mmHg at 25°C |
| Refractive Index | 1.658 |
| Storage Conditions | 2-8°C |
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 1-(8-hydroxyquinolin-5-yl)ethanone?
The CAS number of 1-(8-hydroxyquinolin-5-yl)ethanone is 2598-31-4.
What are the molecular formula and molecular weight of 1-(8-hydroxyquinolin-5-yl)ethanone?
1-(8-hydroxyquinolin-5-yl)ethanone has molecular formula C11H9NO2 and molecular weight 187.19500 g/mol.
What are the upstream and downstream products of 1-(8-hydroxyquinolin-5-yl)ethanone?
For 1-(8-hydroxyquinolin-5-yl)ethanone, Upstream Products: 8-Hydroxyquinoline, Acetyl chloride, 1-(8-hydroxyquinolin-5-yl)ethanone,hydrochloride; Downstream Products: 5-Acetyl-8-(phenylmethoxy)quinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(8-hydroxyquinolin-5-yl)ethanone (CAS 2598-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317018-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.