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121306-58-9

121306-58-9 structure
121306-58-9 structure

Name (3-methyl-3,4-dihydropyrazol-2-yl)-pyridin-3-ylmethanone
Density 1.23g/cm3
Boiling Point 323.4ºC at 760mmHg
Molecular Formula C10H11N3O
Molecular Weight 189.21400
Flash Point 149.4ºC
Exact Mass 189.09000
PSA 45.56000
LogP 0.67530
Vapour Pressure 0.000263mmHg at 25°C
Index of Refraction 1.626

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6477434
CHEMICAL NAME :
1H-Pyrazole, 4,5-dihydro-5-methyl-1-(3-pyridinylcarbonyl)-
CAS REGISTRY NUMBER :
121306-58-9
LAST UPDATED :
199606
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H11-N3-O
MOLECULAR WEIGHT :
189.24

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 :
850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4990529