- 中文别名:44-四氢吡喃二羧酸二乙酯
- 中文释义:4,4-四氢吡喃二羧酸二乙酯
- 英文别名:diethyl oxane-4,4-dicarboxylate;
tetrahydro-4H-pyran-4,4-dicarboxylic acid,diethyl ester;
diethyl tetrahydro-4H-pyran-4,4-dicarboxylate;
ILUMJWCFQOFDMA-UHFFFAOYSA;
Tetrahydro-pyran-4,4-dicarbonsaeure-diaethylester;
4,4-Bis(ethoxycarbonyl)tetrahydropyran;
tetrahydropyran-4,4-dicarboxylic acid diethyl ester;
Diethyl tetrahydropyran-4,4-dicarboxylate - cas No.:5382-77-4
- 分子式:
C11H17O5
- 精确分子量:230.11500
- PSA:61.83000
- InChI:The Key: ILUMJWCFQOFDMA-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.127g/cm3
- 沸点:
- 275.2ºC at 760 mmHg
- 闪点:
- 114.7ºC
- 折射率:
- 1.458
安全信息
- 密度:
- 1.127g/cm3
- 沸点:
- 275.2ºC at 760 mmHg
- 闪点:
- 114.7ºC
- 折射率:
- 1.458
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%