7-chloroquinazolin-4(3H)-one
7-氯-4(3H)-喹唑啉酮
Also known as: 7-chloroquinazolin-4-ol, 4(1H)-Quinazolinone, 7-chloro-, 4(3H)-Quinazolinone, 7-chloro-, 7-Chloro-3H-quinazolin-4-one, 7-Chloro-4(1H)-quinazolinone, 7-Chloro-4-hydroxyquinazoline, 7-chloro-1H-quinazolin-4-one, 7-chloro-3,4-dihydro-4-oxo-quinazoline, 7-chloro-3,4-dihydroquinazolin-4-one, 7-chloro-3-hydroquinazolin-4-one, 7-chloro-4-quinazolinol, 7-chloroquinazolin-4(3H)-one
- CAS No.
- 31374-18-2
- Jingsj CID
- J-1345067-6
- Molecular Formula
- C8H5ClN2O
- Chinese Name
- 7-氯-4(3H)-喹唑啉酮
- Molecular Weight
- 180.591 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 256 °C |
|---|---|
| Boiling Point | 359.9±22.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 171.5±22.3 °C |
Frequently Asked Questions
What is the CAS number of 7-chloroquinazolin-4(3H)-one?
31374-18-2
What are the molecular formula and molecular weight of 7-chloroquinazolin-4(3H)-one?
C8H5ClN2O, molecular weight 180.591 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026