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-N3
- 分子结构式:
-

- SDS:
- 查看
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