4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one

4-氨基-7,7-二甲基-7,8-二氢喹唑啉-5(6H)-酮

Also known as: 4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one, 4-Amino-7,7-dimethyl-6,8-dihydroquinazolin-5-one, CHEMBRDG-BB 6115154, 4-AMINO-7,7-DIMETHYL-7,8-DIHYDRO-5(6H)-QUINAZOLINONE, 5(6H)-Quinazolinone, 4-amino-7,8-dihydro-7,7-dimethyl-, MFCD01946693, UNII-QZ3DRM9797

4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one (CAS 354539-34-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H13N3O and a molecular weight of 191.23000 g/mol. It is also known as 4-Amino-7,7-dimethyl-6,8-dihydroquinazolin-5-one, CHEMBRDG-BB 6115154 and 4-AMINO-7,7-DIMETHYL-7,8-DIHYDRO-5(6H)-QUINAZOLINONE. Key properties include a boiling point of 376.3ºC at 760 mmHg, a density of 1.195g/cm3 and a flash point of 181.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 354539-34-7
Jingsj CID: J-1499377-0
Molecular Formula: C₁₀H₁₃N₃O
Chinese Name: 4-氨基-7,7-二甲基-7,8-二氢喹唑啉-5(6H)-酮
Molecular Weight: 191.23000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	376.3ºC at 760 mmHg
Density	1.195g/cm3
Flash Point	181.4ºC

Frequently Asked Questions

What is the CAS number of 4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one?

The CAS number of 4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one is 354539-34-7.

What are the molecular formula and molecular weight of 4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one?

4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one has molecular formula C10H13N3O and molecular weight 191.23000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one (CAS 354539-34-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499377-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.