5-Methoxyquinazolin-4(3H)-one
5-甲氧基喹唑啉-4(3H)-酮
Also known as: 5-Methoxy-4(1H)-quinazolinone, 5-methoxy-1H-quinazolin-4-one, 5-methoxy-3H-quinazolin-4-one, 5-methoxy-4-(3H)-quinazolinone, 5-METHOXYQUINAZOLIN-4-OL, 5-Methoxy-3H-chinazolin-4-on, 5-Methoxy-3H-quizolin-4-one, 4(1H)-Quinazolinone, 5-methoxy-, 4(3H)-Quinazolinone, 5-methoxy-
5-Methoxyquinazolin-4(3H)-one (CAS 135106-52-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2 and a molecular weight of 176.172 g/mol. It is also known as 5-Methoxy-4(1H)-quinazolinone, 5-methoxy-1H-quinazolin-4-one and 5-methoxy-3H-quinazolin-4-one. Key properties include a boiling point of 365.0±44.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 174.5±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 135106-52-4
- Jingsj CID
- J-1502801-7
- Molecular Formula
- C9H8N2O2
- Chinese Name
- 5-甲氧基喹唑啉-4(3H)-酮
- Molecular Weight
- 176.172 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 365.0±44.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 174.5±28.4 °C |
Frequently Asked Questions
What is the CAS number of 5-Methoxyquinazolin-4(3H)-one?
The CAS number of 5-Methoxyquinazolin-4(3H)-one is 135106-52-4.
What are the molecular formula and molecular weight of 5-Methoxyquinazolin-4(3H)-one?
5-Methoxyquinazolin-4(3H)-one has molecular formula C9H8N2O2 and molecular weight 176.172 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxyquinazolin-4(3H)-one (CAS 135106-52-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502801-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.