3-Butenoic acid,2-oxo-4-phenyl-
- 中文别名:2-氧代-4-苯基-3-丁酸
- 中文释义:2-氧代-4-苯基-3-丁酸
- 英文别名:2-OXO-4-PHENYL-BUT-3-ENOIC ACID;
Benzylidenbrenztraubensaeure-nitril;
Cinnamoyl cyanide;
(2E)-3-phenylprop-2-enoyl cyanide;
Cinnamoylameisensaeure-nitril;
Cinnamoylcyanid;
2-oxo-4-phenyl-but-3-enenitrile;
2-Oxo-4-phenyl-but-3-ennitril;
2-Oxo-4-phenyl-but-3-ensaeure;
benzylidenepyruvic acid;
2-oxo-4-phenylbut-3-enoic acid;
2-oxo-4-phenylbutenoic acid;
(3E)-2-Oxo-4-phenylbut-3-enenitrile
- cas No.:17451-19-3
- 分子式:C10H8O3
- 分子量:176.17
- 精确分子量:176.04700
- PSA:54.37000
- InChI:The Key: YQOUMBVFEWZLME-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.27g/cm3
- 沸点:
- 319.7ºC at 760mmHg
- 闪点:
- 161.3ºC
- 折射率:
- 1.614
- 蒸汽压:
- 0.000139mmHg at 25°C
安全信息
- 密度:
- 1.27g/cm3
- 沸点:
- 319.7ºC at 760mmHg
- 闪点:
- 161.3ºC
- 折射率:
- 1.614
- 蒸汽压:
- 0.000139mmHg 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%