2-Propynoic acid,3-(4-methoxyphenyl)-
- 中文别名:3-(4-甲氧基苯基)丙酸
- 中文释义:3-(4-甲氧基苯基)丙酸
- 英文别名:3-(4-methoxyphenyl)prop-2-ynoic acid;
3-(4-Methoxyphenyl)propiolic acid
- CAS No.:2227-57-8
- 分子式:C10H8O3
- 分子量:176.1687
- 精确分子量:176.04700
- PSA:46.53000
- InChI:The Key: AYEMXGNOKZRIOC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.26g/cm3
- 沸点:
- 340.9ºC at 760 mmHg
- 闪点:
- 139.1ºC
- 折射率:
- 1.582
- 蒸汽压:
- 3.21E-05mmHg at 25°C
安全信息
- 密度:
- 1.26g/cm3
- 沸点:
- 340.9ºC at 760 mmHg
- 闪点:
- 139.1ºC
- 折射率:
- 1.582
- 蒸汽压:
- 3.21E-05mmHg at 25°C
海关数据
中国海关编码:2918990090
- 概述:
- 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%