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131073-49-9

131073-49-9结构式
131073-49-9结构式

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英文名 3-(2-phenylpyrazol-3-yl)-1,2,3-benzotriazin-4-one
密度 1.38g/cm3
沸点 479.4ºC at 760 mmHg
分子式 C16H11N5O
分子量 289.29100
闪点 243.7ºC
精确质量 289.09600
PSA 65.60000
LogP 1.96640
蒸汽压 2.37E-09mmHg at 25°C
折射率 1.736

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM0996000
CHEMICAL NAME :
1,2,3-Benzotriazin-4(3H)-one, 3-(1-phenyl-1H-pyrazol-5-yl)-
CAS REGISTRY NUMBER :
131073-49-9
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H11-N5-O
MOLECULAR WEIGHT :
289.32

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 :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 45,391,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 45,391,1990