6-Hydroxyisoquinolin-1(2H)-one
Also known as: 1(2H)-Isoquinolinone, 6-hydroxy-, 6-Hydroxy-1(2H)-isoquinolinone, 6-hydroxy-1,2-dihydroisoquinolin-1-one, 6-hydroxy-2H-isoquinolin-1-one, 6-hydroxy-2H-isoquinolinone, isoquinoline-1,6-diol
6-Hydroxyisoquinolin-1(2H)-one (CAS 252061-78-2) 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 161.157 g/mol. Key properties include a boiling point of 506.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 259.9±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 252061-78-2
- Jingsj CID
- J-1515752-5
- Molecular Formula
- C9H7NO2
- Molecular Weight
- 161.157 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 506.1±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 259.9±30.1 °C |
| Exact Mass | 161.047684 |
| PSA | 53.09000 |
| LogP | 0.80 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.639 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Hydroxyisoquinolin-1(2H)-one?
The CAS number of 6-Hydroxyisoquinolin-1(2H)-one is 252061-78-2.
What are the molecular formula and molecular weight of 6-Hydroxyisoquinolin-1(2H)-one?
6-Hydroxyisoquinolin-1(2H)-one has molecular formula C9H7NO2 and molecular weight 161.157 g/mol.
What are the upstream and downstream products of 6-Hydroxyisoquinolin-1(2H)-one?
For 6-Hydroxyisoquinolin-1(2H)-one, Upstream Products: 1-chloroisoquinolin-6-ol, 6-Methoxyisoquinolin-1(2H)-one, 3-Methoxycinnamic acid; Downstream Products: Isoquinoline, 1,6-Dichloroisoquinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Hydroxyisoquinolin-1(2H)-one (CAS 252061-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515752-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.