3,4-dihydroquinoxalin-2(1H)-one
Also known as: 3,4-dihydro-1H-quinoxalin-2-one, 3,4-dihydro-2(1H)-quinoxalinone, 3,4-dihydroquinoxaline-2(1H)-one, AKOS BC-1152, AURORA 6866
3,4-dihydroquinoxalin-2(1H)-one (CAS 59564-59-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O and a molecular weight of 148.162 g/mol. Key properties include a boiling point of 370.5±31.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 183.4±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59564-59-9
- Jingsj CID
- J-1524932-8
- Molecular Formula
- C8H8N2O
- Molecular Weight
- 148.162 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 370.5±31.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 183.4±25.0 °C |
| Exact Mass | 148.063660 |
| PSA | 41.13000 |
| LogP | 0.31 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.565 |
Frequently Asked Questions
What is the CAS number of 3,4-dihydroquinoxalin-2(1H)-one?
The CAS number of 3,4-dihydroquinoxalin-2(1H)-one is 59564-59-9.
What are the molecular formula and molecular weight of 3,4-dihydroquinoxalin-2(1H)-one?
3,4-dihydroquinoxalin-2(1H)-one has molecular formula C8H8N2O and molecular weight 148.162 g/mol.
What are the upstream and downstream products of 3,4-dihydroquinoxalin-2(1H)-one?
For 3,4-dihydroquinoxalin-2(1H)-one, Upstream Products: Ethyl bromoacetate, o-Phenylenediamine, Chloroacetic acid; Downstream Products: 1,2,3,4-Tetrahydroquinoxaline, 4-(2-Chloro-acetyl)-3,4-dihydro-1H-quinoxalin-2-one, 4-Methyl-3,4-dihydroquinoxalin-2(1H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-dihydroquinoxalin-2(1H)-one (CAS 59564-59-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524932-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.