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2-Butenoic acid,4-(1,3-benzodioxol-5-yl)-4-oxo-, (2E)-

2-Butenoic acid,4-(1,3-benzodioxol-5-yl)-4-oxo-, (2E)-


  • 中文别名:(E)-4-(1,3-苯并二氧戊环-5-基)-4-氧代-2-丁烯酸
  • 中文释义:(E)-4-(1,3-benzodioxol-5-yl)-4-oxobut-2-enoic acid
  • 英文别名:(E)-4-(1,3-benzodioxol-5-yl)-4-oxobut-2-enoic acid;
    2-Butenoic acid,4-(1,3-benzodioxol-5-yl)-4-oxo-, (2E)- 
  • CAS No.:84609-13-2
  • 分子式:C11H8O5
  • 分子量:0
  • 精确分子量:220.03700
  • PSA:72.83000
  • InChI:The Key: GQVPPABCGANXCD-DUXPYHPUSA-N
  • 分子结构式:

物化性质

密度:
1.435g/cm3
沸点:
432.5ºC at 760 mmHg
闪点:
175.9ºC
折射率:
1.612

安全信息

密度:
1.435g/cm3
沸点:
432.5ºC at 760 mmHg
闪点:
175.9ºC
折射率:
1.612

毒理性

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

海关数据

中国海关编码:2932999099

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
摘要/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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