2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one

Modify Date: 2025-08-21 13:53:16

2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one Structure
2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one structure
 Common Name 2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one
CAS Number 21314-34-1 Molecular Weight 356.42000
Density 1.3g/cm3 Boiling Point 582.6ºC at 760 mmHg
Molecular Formula C22H20N4O Melting Point N/A
MSDS N/A Flash Point 306.2ºC

 Names

Name 2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3g/cm3
Boiling Point 582.6ºC at 760 mmHg
Molecular Formula C22H20N4O
Molecular Weight 356.42000
Flash Point 306.2ºC
Exact Mass 356.16400
PSA 52.23000
LogP 3.53290
Vapour Pressure 1.45E-13mmHg at 25°C
Index of Refraction 1.706

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DK1425000
CHEMICAL NAME :
Benzo(g)quinazolin-4(3H)-one, 2-(4-phenyl-1-piperazinyl)-
CAS REGISTRY NUMBER :
21314-34-1
BEILSTEIN REFERENCE NO. :
0629022
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C22-H20-N4-O
MOLECULAR WEIGHT :
356.46

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJOCAP Indian Journal of Chemistry. (New Delhi, India) V.1-13, 1963-75. Divided into Indian Journal of Chemistry, Section A and Indian Journal of Chemistry, Section B. Volume(issue)/page/year: 9,201,1971

 Synonyms

Benzo(g)quinazolin-4(3H)-one,2-(4-phenyl-1-piperazinyl)
2-(4-Phenyl-1-piperazinyl)benzo(g)quinazolin-4(3H)-one
2-(4-phenyl-piperazin-1-yl)-3H-benzo[g]quinazolin-4-one
2-(4-Phenyl-piperazino)-4-oxo-3,4-dihydro-benzo<g>chinazolin
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Chemsrc provides CAS#:21314-34-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one>> amp version: 2-(4-phenylpiperazin-1-yl)-1H-benzo[g]quinazolin-4-one

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