ethyl 3-methyl-2-oxooxolane-3-carboxylate
- 中文别名:ethyl 3-methyl-2-oxooxolane-3-carboxylate
- 中文释义:ethyl 3-methyl-2-oxooxolane-3-carboxylate
- 英文别名:ethyl 3-methyl-2-oxooxolane-3-carboxylate;
ethyl 3-methyl-2-oxotetrahydrofuran-3-carboxylate
- CAS No.:5161-99-9
- 分子式:
C8H12O4
- 分子量:172.17800
- 精确分子量:172.07400
- PSA:52.60000
- InChI:The Key: ULLFIHABLDWXKW-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.157g/cm3
- 沸点:
- 273.6ºC at 760 mmHg
- 闪点:
- 136.4ºC
- 折射率:
- 1.455
安全信息
- 密度:
- 1.157g/cm3
- 沸点:
- 273.6ºC at 760 mmHg
- 闪点:
- 136.4ºC
- 折射率:
- 1.455
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%