3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one
3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮
Also known as: 3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one, 3,3-dimethyl-3,4-dihydro-1H-quinoxalin-2-one, Quinoxalin-2(1H)-one, 3,4-dihydro-3,3-dimethyl-, 2(1H)-Quinoxalinone, 3,4-dihydro-3,3-dimethyl- (9CI)
3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 80636-30-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O and a molecular weight of 176.21500 g/mol. It is also known as 3,3-dimethyl-3,4-dihydro-1H-quinoxalin-2-one, Quinoxalin-2(1H)-one, 3,4-dihydro-3,3-dimethyl- and 2(1H)-Quinoxalinone, 3,4-dihydro-3,3-dimethyl- (9CI). Key properties include a melting point of 178-179°C, a boiling point of 349ºC at 760 mmHg, a density of 1.079g/cm3 and a flash point of 156.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80636-30-2
- Jingsj CID
- J-1513247-3
- Molecular Formula
- C10H12N2O
- Chinese Name
- 3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮
- Molecular Weight
- 176.21500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 178-179°C |
|---|---|
| Boiling Point | 349ºC at 760 mmHg |
| Density | 1.079g/cm3 |
| Flash Point | 156.4ºC |
Frequently Asked Questions
What is the CAS number of 3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one?
The CAS number of 3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one is 80636-30-2.
What are the molecular formula and molecular weight of 3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one?
3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one has molecular formula C10H12N2O and molecular weight 176.21500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 80636-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513247-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.