2-Amino-6-methyl-4(3H)-quinazolone
2-氨基-6-甲基-4(3H)-喹唑啉酮
Also known as: 2-Amino-6-methylquinazolin-4(3H)-one, 2-Amino-6-methyl-3,4-dihydroquinazolin-4-one, 2-Amino-6-methyl-4-quinazolone, 2-Amino-6-methyl-3H-quinazolin-4-one, 2-Amino-6-methyl-1H-quinazolin-4-one, 4(3H)-Quinazolinone, 2-amino-6-methyl-
2-Amino-6-methyl-4(3H)-quinazolone (CAS 50440-82-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O and a molecular weight of 175.18700 g/mol. It is also known as 2-Amino-6-methylquinazolin-4(3H)-one, 2-Amino-6-methyl-3,4-dihydroquinazolin-4-one and 2-Amino-6-methyl-4-quinazolone. Key properties include a melting point of >300ºC, a boiling point of 386.5ºC at 760 mmHg, a density of 1.42g/cm3 and a flash point of 187.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 50440-82-9
- Jingsj CID
- J-50016-2
- Molecular Formula
- C9H9N3O
- Chinese Name
- 2-氨基-6-甲基-4(3H)-喹唑啉酮
- Molecular Weight
- 175.18700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Boiling Point | 386.5ºC at 760 mmHg |
| Density | 1.42g/cm3 |
| Flash Point | 187.5ºC |
Frequently Asked Questions
What is the CAS number of 2-Amino-6-methyl-4(3H)-quinazolone?
The CAS number of 2-Amino-6-methyl-4(3H)-quinazolone is 50440-82-9.
What are the molecular formula and molecular weight of 2-Amino-6-methyl-4(3H)-quinazolone?
2-Amino-6-methyl-4(3H)-quinazolone has molecular formula C9H9N3O and molecular weight 175.18700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-6-methyl-4(3H)-quinazolone (CAS 50440-82-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50016-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.