4-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]苯甲酸乙酯

  • 基本信息
  • 物化性质
  • 毒理性

4-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]苯甲酸乙酯 基本信息

中文名称:
4-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]苯甲酸乙酯 
中文别名:
 
英文名称:
Benzoic acid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, ethylester
英文别名:
ethyl 4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]benzoate;
EINECS 240-992-4 
CAS No.:
16926-70-8
分 子 式:
C19H18N4O3
分 子 量:
350.37122
精确分子量:
350.13800
PSA:
83.69000
InChI:
The Key: JBMWOJWZSMCBJJ-UHFFFAOYSA-N
分子结构式:
SDS:
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4-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]苯甲酸乙酯 物化性质

密度:
1.26g/cm3
沸点:
537ºC at 760mmHg
闪点:
278.6ºC
折射率:
1.627
蒸汽压:
1.33E-11mmHg at 25°C

4-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]苯甲酸乙酯 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH4010450
CHEMICAL NAME :
Benzoic acid, p-((3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo)-, ethyl ester
CAS REGISTRY NUMBER :
16926-70-8
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C19-H18-N4-O3
MOLECULAR WEIGHT :
350.41
WISWESSER LINE NOTATION :
T5NNV DHJ BR& DNUNR DVO2& E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JDGRAX Journal of Drug Research. (National Organization for Drug Research and Control, POB 29, Cairo, Egypt) V.2- 1969- Volume(issue)/page/year: 7(3),1,1975

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