(E)-4-(2-Nitrophenyl)-4-oxo-2-butenoic acid
名称
[ CAS 号 ]:
80937-24-2
[ 英文名 ]:
(E)-4-(2-Nitrophenyl)-4-oxo-2-butenoic acid
[英文别名 ]:
- Hydroxydehydro Nifedipine Carboxylate
物理化学性质
[ 密度 ]:
1.435g/cm3
[ 沸点 ]:
437.4ºC at 760 mmHg
[ 分子式 ]:
C10H7NO5
[ 分子量 ]:
221.16600
[ 闪点 ]:
193.3ºC
[ 精确质量 ]:
221.03200
[ PSA ]:
100.19000
[ LogP ]:
1.94150
[ 折射率 ]:
1.614
毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM9259000
- CHEMICAL NAME :
- 2-Butenoic acid, 4-(2-nitrophenyl)-4-oxo-, (E)-
- CAS REGISTRY NUMBER :
- 80937-24-2
- LAST UPDATED :
- 199609
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H7-N-O5
- MOLECULAR WEIGHT :
- 221.18
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 :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2481118
合成路线
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