5-Isobenzofurancarboxylicacid, 1,3-dihydro-1-oxo-, ethyl ester
- 中文别名:1,3-二氢-1-氧代异苯并呋喃-5-羧酸乙酯
- 英文别名:ethyl 1-oxo-3H-2-benzofuran-5-carboxylate;
5-ethoxycarbonylphthalide;
1-Oxo-phthalan-5-carbonsaeure-aethylester;
Ethyl 1,3-dihydro-1-oxoisobenzofuran-5-carboxylate;
ethyl 1-oxo-1,3-dihydro-2-benzofuran-5-carboxylate;
5-Ethoxycarbonylphthalid;
5-Carboethoxy-phthalid;
5-carbethoxyphthalide;
1-oxo-phthalan-5-carboxylic acid ethyl ester;
EINECS 245-635-6
- CAS No.:23405-31-4
- 分子式:C11H10O4
- 分子量:206.1947
- 精确分子量:206.05800
- PSA:52.60000
- InChI:The Key: RAQLQVDNIKWBRL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.284g/cm3
- 沸点:
- 403.7ºC at 760mmHg
- 闪点:
- 213.7ºC
- 折射率:
- 1.56
- 蒸汽压:
- 9.98E-07mmHg at 25°C
安全信息
- 密度:
- 1.284g/cm3
- 沸点:
- 403.7ºC at 760mmHg
- 闪点:
- 213.7ºC
- 折射率:
- 1.56
- 蒸汽压:
- 9.98E-07mmHg at 25°C
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%