2-Butenoic acid, 4-(1,3-benzodioxol-5-yl)-4-oxo-, (E)-
名称
[ CAS 号 ]:
84609-13-2
[ 英文名 ]:
2-Butenoic acid, 4-(1,3-benzodioxol-5-yl)-4-oxo-, (E)-
物理化学性质
[ 密度 ]:
1.435g/cm3
[ 沸点 ]:
432.5ºC at 760 mmHg
[ 分子式 ]:
C11H8O5
[ 分子量 ]:
220.17800
[ 闪点 ]:
175.9ºC
[ 精确质量 ]:
220.03700
[ PSA ]:
72.83000
[ LogP ]:
1.23880
[ 折射率 ]:
1.612
毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM9106700
- CHEMICAL NAME :
- 2-Butenoic acid, 4-(1,3-benzodioxol-5-yl)-4-oxo-, (E)-
- CAS REGISTRY NUMBER :
- 84609-13-2
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H8-O5
- MOLECULAR WEIGHT :
- 220.19
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 :
- 200 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: #2504006
安全信息
[ 海关编码 ]:
2932999099
海关
[ 海关编码 ]: 2932999099
[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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热门化合物
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