2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one
2-(4-羟苯基)-2H-异喹啉-1-酮
Also known as: 2-(4-Hydroxyphenyl)isoquinolin-1(2H)-one, 1(2H)-Isoquinolinone, 3-(4-hydroxyphenyl)-, 3-(4-Hydroxyphenyl)-2H-isoquinolin-1-one, 2-(4-hydroxyphenyl)isoquinolin-1-one, NSC 341341
2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one (CAS 20434-92-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11NO2 and a molecular weight of 237.25300 g/mol. It is also known as 2-(4-Hydroxyphenyl)isoquinolin-1(2H)-one, 1(2H)-Isoquinolinone, 3-(4-hydroxyphenyl)- and 3-(4-Hydroxyphenyl)-2H-isoquinolin-1-one. Key properties include a boiling point of 531.4ºC at 760mmHg, a density of 1.298g/cm3 and a flash point of 275.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20434-92-8
- Jingsj CID
- J-1508286-0
- Molecular Formula
- C15H11NO2
- Chinese Name
- 2-(4-羟苯基)-2H-异喹啉-1-酮
- Molecular Weight
- 237.25300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 531.4ºC at 760mmHg |
|---|---|
| Density | 1.298g/cm3 |
| Flash Point | 275.2ºC |
Frequently Asked Questions
What is the CAS number of 2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one?
The CAS number of 2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one is 20434-92-8.
What are the molecular formula and molecular weight of 2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one?
2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one has molecular formula C15H11NO2 and molecular weight 237.25300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(4-Hydroxyphenyl)-2H-isoquinolin-1-one (CAS 20434-92-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508286-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.