3-hydroxy-3,4-dihydroquinolin-2(1H)-one
3-羟基-3,4-二氢喹啉-2(1H)-酮
Also known as: 3,4-dihydro-3-hydroxy-2(1H)-quinolinone, 2(1H)-Quinolinone, 3,4-dihydro-3-hydroxy-, 3-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 3-hydroxy-3,4-dihydro-1H-quinolin-2-one
3-hydroxy-3,4-dihydroquinolin-2(1H)-one (CAS 301155-96-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO2 and a molecular weight of 163.17300 g/mol. It is also known as 3,4-dihydro-3-hydroxy-2(1H)-quinolinone, 2(1H)-Quinolinone, 3,4-dihydro-3-hydroxy- and 3-Hydroxy-3,4-dihydro-2(1H)-quinolinone. Key properties include a boiling point of 402.3±45.0 °C at 760mmHg and a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 301155-96-4
- Jingsj CID
- J-1057173-4
- Molecular Formula
- C9H9NO2
- Chinese Name
- 3-羟基-3,4-二氢喹啉-2(1H)-酮
- Molecular Weight
- 163.17300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 402.3±45.0 °C at 760mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of 3-hydroxy-3,4-dihydroquinolin-2(1H)-one?
The CAS number of 3-hydroxy-3,4-dihydroquinolin-2(1H)-one is 301155-96-4.
What are the molecular formula and molecular weight of 3-hydroxy-3,4-dihydroquinolin-2(1H)-one?
3-hydroxy-3,4-dihydroquinolin-2(1H)-one has molecular formula C9H9NO2 and molecular weight 163.17300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-hydroxy-3,4-dihydroquinolin-2(1H)-one (CAS 301155-96-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1057173-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.