3,4-Dihydroisoquinolin-1(2H)-one
3,4-二氢异喹啉-1(2H)-酮
Also known as: 1(2H)-Isoquinolinone, 3,4-dihydro-, 1,2,3,4-Tetrahydroisoquinolin-1-one, 1-Oxo-1,2,3,4-tetrahydroisoquinoline, 3,4-Dihydro-1(2H)-isoquinolinone, 3,4-Dihydro-2H-isoquinolin-1-one, 3,4-Dihydro-1-isoquinolinone, 3,4-Dihydroisoquinolin-1-one, 3,4-Dihydroisocarbostyril
- CAS No.
- 1196-38-9
- Jingsj CID
- J-20166-5
- Molecular Formula
- C9H9NO
- Chinese Name
- 3,4-二氢异喹啉-1(2H)-酮
- Molecular Weight
- 147.174 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 67 °C |
|---|---|
| Boiling Point | 388.1±22.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 226.5±7.3 °C |
Frequently Asked Questions
What is the CAS number of 3,4-Dihydroisoquinolin-1(2H)-one?
1196-38-9
What are the molecular formula and molecular weight of 3,4-Dihydroisoquinolin-1(2H)-one?
C9H9NO, molecular weight 147.174 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026