3-(2,3-dimethylphenyl)-2-methylquinazolin-4-one

Modify Date: 2024-07-18 12:57:12

3-(2,3-dimethylphenyl)-2-methylquinazolin-4-one structure	Common Name	3-(2,3-dimethylphenyl)-2-methylquinazolin-4-one
	CAS Number	1915-79-3	Molecular Weight	264.32200
	Density	1.14g/cm3	Boiling Point	438.6ºC at 760 mmHg
	Molecular Formula	C₁₇H₁₆N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	219.1ºC

Name	3-(2,3-dimethylphenyl)-2-methylquinazolin-4-one
Synonym	More Synonyms

Density	1.14g/cm3
Boiling Point	438.6ºC at 760 mmHg
Molecular Formula	C₁₇H₁₆N₂O
Molecular Weight	264.32200
Flash Point	219.1ºC
Exact Mass	264.12600
PSA	34.89000
LogP	3.31090
Vapour Pressure	6.82E-08mmHg at 25°C
Index of Refraction	1.614

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA4146500

CHEMICAL NAME :: 4(3H)-Quinazolinone, 2-methyl-3-(2,3-xylyl)-

CAS REGISTRY NUMBER :: 1915-79-3

BEILSTEIN REFERENCE NO. :: 0887483

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C17-H16-N2-O

MOLECULAR WEIGHT :: 264.35

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 :: >200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,688,1963

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 660 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 17,616,1962

B 191

Ro 353

3-<2.3-Dimethyl-phenyl>-2-methyl-3H-chinazolin-4-on