5-(4-Fluorophenyl)-3-oxo-4-pentenoic acid methyl ester
- 中文别名:5-(4-氟苯基)-3-氧代-4-戊烯酸甲酯
- 中文释义:5-(4-氟苯基)-3-氧代-4-戊烯酸甲酯
- 英文别名:(E)-Methyl5-(4-fluorophenyl)-3-oxopent-4-enoate;
Methyl 5-(4-fluorophenyl)-3-oxopent-4-enoate
- CAS No.:144224-15-7
- 分子式:C12H11FO3
- 分子量:222.21
- 精确分子量:222.06900
- PSA:43.37000
- 分子结构式:
物化性质
- 密度:
- 1.202
- 沸点:
- 329.814ºC at 760 mmHg
- 闪点:
- 148.239ºC
- 折射率:
- 1.539
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.202
- 沸点:
- 329.814ºC at 760 mmHg
- 闪点:
- 148.239ºC
- 折射率:
- 1.539
- 蒸汽压:
- 0mmHg at 25°C
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%