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%