Tetrahydro-3-phenyl-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione

Modify Date: 2025-08-23 13:52:36

Tetrahydro-3-phenyl-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione structure	Common Name	Tetrahydro-3-phenyl-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione
	CAS Number	86126-26-3	Molecular Weight	245.27700
	Density	1.35g/cm3	Boiling Point	403.3ºC at 760 mmHg
	Molecular Formula	C₁₃H₁₅N₃O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	184.8ºC

Name	3-phenyl-4,7,8,9-tetrahydro-2H-pyrazolo[1,2-a][1,2,5]triazepine-1,5-dione
Synonym	More Synonyms

Density	1.35g/cm3
Boiling Point	403.3ºC at 760 mmHg
Molecular Formula	C₁₃H₁₅N₃O₂
Molecular Weight	245.27700
Flash Point	184.8ºC
Exact Mass	245.11600
PSA	43.86000
LogP	0.42330
Index of Refraction	1.66

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR0809600

CHEMICAL NAME :: 1H,7H-Pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, tetrahydro-3-phenyl-

CAS REGISTRY NUMBER :: 86126-26-3

LAST UPDATED :: 198712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H15-N3-O2

MOLECULAR WEIGHT :: 245.31

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 :: 2500 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 39,463,1982

Tetrahydro-3-phenyl-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione

1H,7H-Pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione,tetrahydro-3-phenyl

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