1,3-bis(3-methyl-5-oxo-2,6-diazabicyclo[5.4.0]undeca-7,9,11-trien-2-yl )propane-1,3-dione

Modify Date: 2025-08-31 20:41:16

1,3-bis(3-methyl-5-oxo-2,6-diazabicyclo[5.4.0]undeca-7,9,11-trien-2-yl )propane-1,3-dione structure	Common Name	1,3-bis(3-methyl-5-oxo-2,6-diazabicyclo[5.4.0]undeca-7,9,11-trien-2-yl )propane-1,3-dione
	CAS Number	144400-96-4	Molecular Weight	420.46100
	Density	1.264g/cm3	Boiling Point	804.4ºC at 760mmHg
	Molecular Formula	C₂₃H₂₄N₄O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	440.3ºC

Name	1,3-bis(4-methyl-2-oxo-3,4-dihydro-1H-1,5-benzodiazepin-5-yl)propane-1,3-dione

Density	1.264g/cm3
Boiling Point	804.4ºC at 760mmHg
Molecular Formula	C₂₃H₂₄N₄O₄
Molecular Weight	420.46100
Flash Point	440.3ºC
Exact Mass	420.18000
PSA	105.80000
LogP	3.20450
Vapour Pressure	6.6E-26mmHg at 25°C
Index of Refraction	1.588

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DF2680000

CHEMICAL NAME :: 2H-1,5-Benzodiazepin-2-one, 5,5'-(1,3-dioxo-1,3-propanediyl)bis(1,3,4,5-tetrahydr o-4-methyl-

CAS REGISTRY NUMBER :: 144400-96-4

LAST UPDATED :: 199403

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C23-H24-N4-O4

MOLECULAR WEIGHT :: 420.51

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2500 mg/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: 43,495,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1170 mg/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: 43,495,1991

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