7-Chloro-3,4-dihydroquinolin-2(1H)-one
Also known as: 2(1H)-Quinolinone, 7-chloro-3,4-dihydro-, 7-CHLORO-3,4-DIHYDRO-1H-QUINOLIN-2-ONE, 7-Chloro-3,4-dihydro-1H-quinolin-2-one, 7-Chloro-3,4-dihydro-2(1H)-quinolinone, 7-Chloro-3,4-dihydroquinolin-2(1H)-one
7-Chloro-3,4-dihydroquinolin-2(1H)-one (CAS 14548-50-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8ClNO and a molecular weight of 181.619 g/mol. Key properties include a boiling point of 345.0±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 162.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14548-50-6
- Jingsj CID
- J-1359157-6
- Molecular Formula
- C9H8ClNO
- Molecular Weight
- 181.619 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 345.0±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 162.5±27.9 °C |
| Exact Mass | 181.029449 |
| PSA | 29.10000 |
| LogP | 2.36 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.579 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 7-Chloro-3,4-dihydroquinolin-2(1H)-one?
The CAS number of 7-Chloro-3,4-dihydroquinolin-2(1H)-one is 14548-50-6.
What are the molecular formula and molecular weight of 7-Chloro-3,4-dihydroquinolin-2(1H)-one?
7-Chloro-3,4-dihydroquinolin-2(1H)-one has molecular formula C9H8ClNO and molecular weight 181.619 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. "7-Chloro-3,4-dihydroquinolin-2(1H)-one (CAS 14548-50-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359157-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.