ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate
- 中文别名:ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate
- 中文释义:ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate
- 英文别名:ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate;
ethyl 3-(4-bromobenzoyl)acrylate;
ethyl (E)-4-(4-bromophenyl)-4-oxo-2-butenoate;
(E)-ethyl 4-(4-bromophenyl)-4-oxo-but-2-enoate;
(E)-ethyl 4-oxo-4-(4-bromophenyl)but-2-enoate
- CAS No.:35338-15-9
- 分子式:
C12H11BrO3
- 分子量:283.11800
- 精确分子量:281.98900
- PSA:43.37000
- InChI:The Key: ZLQHJDFXKLKCEE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.413g/cm3
- 沸点:
- 362.5ºC at 760 mmHg
- 闪点:
- 173ºC
- 折射率:
- 1.555
安全信息
- 密度:
- 1.413g/cm3
- 沸点:
- 362.5ºC at 760 mmHg
- 闪点:
- 173ºC
- 折射率:
- 1.555
海关数据
中国海关编码:2918300090
- 概述:
- 2918300090 其他含醛基或酮基不含其他含氧基羧酸(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:9.0% 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:
- 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%