5,6,7,8-tetrahydroquinolin-5-one
Also known as: 7,8-dihydroquinolin-5(6H)-one, 5,6,7,8-tetrahydro-5-quinolinone, 5,6,7,8-tetrahydroquinolinone-5, 7,8-dihydro-5(6H)-quinolinone, 7,8-dihydro-6H-quinolin-5-one, 5-oxo-5,6,7,8-tetrahydroquinoline, 5(6H)-Quinolinone, 7,8-dihydro-
5,6,7,8-tetrahydroquinolin-5-one (CAS 53400-41-2) 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 147.17400 g/mol. Key properties include a melting point of 116-117 °C(Press: 6 Torr), a boiling point of 269.3ºC at 760 mmHg, a density of 1.168 g/cm3 and a flash point of 123.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53400-41-2
- Jingsj CID
- J-865156-7
- Molecular Formula
- C9H9NO
- Molecular Weight
- 147.17400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 116-117 °C(Press: 6 Torr) |
|---|---|
| Boiling Point | 269.3ºC at 760 mmHg |
| Density | 1.168 g/cm3 |
| Flash Point | 123.8ºC |
| Exact Mass | 147.06800 |
| PSA | 29.96000 |
| LogP | 1.60060 |
| Refractive Index | 1.568 |
Frequently Asked Questions
What is the CAS number of 5,6,7,8-tetrahydroquinolin-5-one?
The CAS number of 5,6,7,8-tetrahydroquinolin-5-one is 53400-41-2.
What are the molecular formula and molecular weight of 5,6,7,8-tetrahydroquinolin-5-one?
5,6,7,8-tetrahydroquinolin-5-one has molecular formula C9H9NO and molecular weight 147.17400 g/mol.
What are the upstream and downstream products of 5,6,7,8-tetrahydroquinolin-5-one?
For 5,6,7,8-tetrahydroquinolin-5-one, Upstream Products: 1,1,3,3-Tetraethoxypropane, 3-Amino-2-cyclohexen-1-one, 1,3-Cyclohexanedione; Downstream Products: 5,6,7,8-Tetrahydroquinolin-5-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-tetrahydroquinolin-5-one (CAS 53400-41-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-865156-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.