2,3-Dihydroquinolin-4(1H)-one
Also known as: 1,2,3,4-Tetrahydroquinolin-4-one, 2,3-Dihydro-1H-quinolin-4-one, 2,3-Dihydro-4(1H)-quinolinone, 4(1H)-Quinolinone, 2,3-dihydro-
2,3-Dihydroquinolin-4(1H)-one (CAS 4295-36-7) 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. Key properties include a melting point of 44 °C, a boiling point of 301.0±22.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 142.8±22.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4295-36-7
- Jingsj CID
- J-1133107-0
- Molecular Formula
- C9H9NO
- Molecular Weight
- 147.174 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 44 °C |
|---|---|
| Boiling Point | 301.0±22.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 142.8±22.5 °C |
| Exact Mass | 147.068420 |
| PSA | 29.10000 |
| LogP | 2.35 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.564 |
Frequently Asked Questions
What is the CAS number of 2,3-Dihydroquinolin-4(1H)-one?
The CAS number of 2,3-Dihydroquinolin-4(1H)-one is 4295-36-7.
What are the molecular formula and molecular weight of 2,3-Dihydroquinolin-4(1H)-one?
2,3-Dihydroquinolin-4(1H)-one has molecular formula C9H9NO and molecular weight 147.174 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dihydroquinolin-4(1H)-one (CAS 4295-36-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1133107-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.