5,8-Dihydro-6H-isoquinolin-7-one
5,8-二氢-6H-异喹啉-7-酮
Also known as: 5,8-Dihydro-7(6H)-isoquinolinone, 5,8-Dihydroisoquinolin-7(6H)-one, 6,8-dihydro-5H-isoquinolin-7-one, 7(6H)-Isoquinolinone,5,8-dihydro-, 7(6H)-Isoquinolinone,5,8-dihydro-(9CI), 7(6H)-isoquinoline,5,8-dihydro-, 5,6-Dihydroisoquinolin-7(8H)-one
5,8-Dihydro-6H-isoquinolin-7-one (CAS 228271-52-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO and a molecular weight of 147.174 g/mol. It is also known as 5,8-Dihydro-7(6H)-isoquinolinone, 5,8-Dihydroisoquinolin-7(6H)-one and 6,8-dihydro-5H-isoquinolin-7-one. Key properties include a boiling point of 284.6±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 133.5±34.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 228271-52-1
- Jingsj CID
- J-1108097-6
- Molecular Formula
- C9H9NO
- Chinese Name
- 5,8-二氢-6H-异喹啉-7-酮
- Molecular Weight
- 147.174 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 284.6±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 133.5±34.8 °C |
Frequently Asked Questions
What is the CAS number of 5,8-Dihydro-6H-isoquinolin-7-one?
The CAS number of 5,8-Dihydro-6H-isoquinolin-7-one is 228271-52-1.
What are the molecular formula and molecular weight of 5,8-Dihydro-6H-isoquinolin-7-one?
5,8-Dihydro-6H-isoquinolin-7-one has molecular formula C9H9NO and molecular weight 147.174 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,8-Dihydro-6H-isoquinolin-7-one (CAS 228271-52-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108097-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.