84609-13-2

84609-13-2结构式
84609-13-2结构式

化源商城直购

英文名 (E)-4-(1,3-benzodioxol-5-yl)-4-oxobut-2-enoic acid
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

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

海关编码 2932999099
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%