3,4-Dihydro-3-methyl-2(1H)-quinazolinone
3,4-二氢-3-甲基-2(1H)-喹唑啉酮
Also known as: 3-Methyl-3,4-dihydro-1H-quinazolin-2-one, 3-Methyl-3,4-dihydroquinazolin-2(1H)-one, 3-methyl-1,4-dihydroquinazolin-2-one, 3,4-Dihydro-3-methyl-2(1H)-quinazolinone 99%, LABOTEST-BB LT00452379, MFCD00192043
3,4-Dihydro-3-methyl-2(1H)-quinazolinone (CAS 24365-65-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.18800 g/mol. It is also known as 3-Methyl-3,4-dihydro-1H-quinazolin-2-one, 3-Methyl-3,4-dihydroquinazolin-2(1H)-one and 3-methyl-1,4-dihydroquinazolin-2-one. Key properties include a melting point of 200-203ºC(lit.), a boiling point of 366ºC at 760 mmHg, a density of 1.159g/cm3 and a flash point of 175.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24365-65-9
- Jingsj CID
- J-34371-8
- Molecular Formula
- C9H10N2O
- Chinese Name
- 3,4-二氢-3-甲基-2(1H)-喹唑啉酮
- Molecular Weight
- 162.18800 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200-203ºC(lit.) |
|---|---|
| Boiling Point | 366ºC at 760 mmHg |
| Density | 1.159g/cm3 |
| Flash Point | 175.2ºC |
Frequently Asked Questions
What is the CAS number of 3,4-Dihydro-3-methyl-2(1H)-quinazolinone?
The CAS number of 3,4-Dihydro-3-methyl-2(1H)-quinazolinone is 24365-65-9.
What are the molecular formula and molecular weight of 3,4-Dihydro-3-methyl-2(1H)-quinazolinone?
3,4-Dihydro-3-methyl-2(1H)-quinazolinone has molecular formula C9H10N2O and molecular weight 162.18800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Dihydro-3-methyl-2(1H)-quinazolinone (CAS 24365-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34371-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.