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
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

 Names

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

 Chemical & Physical Properties

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

 Toxicological Information

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

 Synonyms

B 191
Ro 353
3-<2.3-Dimethyl-phenyl>-2-methyl-3H-chinazolin-4-on