3-(4-ethoxyphenyl)-2,4,7,8,9,10-hexahydropyridazino[1,2-a][1,2,5]triazepine-1,5-dione

Modify Date: 2025-09-20 14:44:06

3-(4-ethoxyphenyl)-2,4,7,8,9,10-hexahydropyridazino[1,2-a][1,2,5]triazepine-1,5-dione Structure
3-(4-ethoxyphenyl)-2,4,7,8,9,10-hexahydropyridazino[1,2-a][1,2,5]triazepine-1,5-dione structure
Common Name 3-(4-ethoxyphenyl)-2,4,7,8,9,10-hexahydropyridazino[1,2-a][1,2,5]triazepine-1,5-dione
CAS Number 69405-19-2 Molecular Weight 303.35600
Density 1.28g/cm3 Boiling Point 476.5ºC at 760 mmHg
Molecular Formula C16H21N3O3 Melting Point N/A
MSDS N/A Flash Point 242ºC

 Names

Name 3-(4-ethoxyphenyl)-2,4,7,8,9,10-hexahydropyridazino[1,2-a][1,2,5]triazepine-1,5-dione

 Chemical & Physical Properties

Density 1.28g/cm3
Boiling Point 476.5ºC at 760 mmHg
Molecular Formula C16H21N3O3
Molecular Weight 303.35600
Flash Point 242ºC
Exact Mass 303.15800
PSA 53.09000
LogP 1.21210
Index of Refraction 1.618

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR7487000
CHEMICAL NAME :
1H-Pyridazino(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, hexahydro-3-(4-ethoxyphenyl)-
CAS REGISTRY NUMBER :
69405-19-2
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H21-N3-O3
MOLECULAR WEIGHT :
303.40

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 :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 30,713,1978
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