5-Chloroisoquinolin-1(2H)-one
5-氯异喹啉-1(2H)-酮
Also known as: 5-chloro-1(2H)-isoquinolinone, 5-chloro-1,2-dihydroisoquinolin-1-one, 5-chloro-2H-isoquinolin-1-one, 5-chloroisoquinolin-1-ol, 5-Chlorisocarbostyril, 1(2H)-Isoquinolinone, 5-chloro-, 5-chloranyl-2H-isoquinolin-1-one
5-Chloroisoquinolin-1(2H)-one (CAS 24188-73-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNO and a molecular weight of 179.60300 g/mol. It is also known as 5-chloro-1(2H)-isoquinolinone, 5-chloro-1,2-dihydroisoquinolin-1-one and 5-chloro-2H-isoquinolin-1-one. Key properties include a boiling point of 427.061ºC at 760 mmHg, a density of 1.34 g/cm3 and a flash point of 212.079ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24188-73-6
- Jingsj CID
- J-1484543-9
- Molecular Formula
- C9H6ClNO
- Chinese Name
- 5-氯异喹啉-1(2H)-酮
- Molecular Weight
- 179.60300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 427.061ºC at 760 mmHg |
|---|---|
| Density | 1.34 g/cm3 |
| Flash Point | 212.079ºC |
Frequently Asked Questions
What is the CAS number of 5-Chloroisoquinolin-1(2H)-one?
The CAS number of 5-Chloroisoquinolin-1(2H)-one is 24188-73-6.
What are the molecular formula and molecular weight of 5-Chloroisoquinolin-1(2H)-one?
5-Chloroisoquinolin-1(2H)-one has molecular formula C9H6ClNO and molecular weight 179.60300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloroisoquinolin-1(2H)-one (CAS 24188-73-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484543-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.