4-(2-hydroxyanilino)-4-oxobut-2-enoic acid

  • 中文别名:4-(2-hydroxyanilino)-4-oxobut-2-enoic acid
  • 中文释义:4-(2-hydroxyanilino)-4-oxobut-2-enoic acid
  • 英文别名:4-(2-hydroxyanilino)-4-oxobut-2-enoic acid;
    2-hydroxy ethyl ethyl carbonate;
    2-hydroxymaleanilic acid;
    hydroxyethyl ethyl carbonate;
    Carbonic acid,ethyl 2-hydroxyethyl ester;
    o-hydroxymaleanilic acid;
    Maleinsaeure-;
    2-hydroxymaleianilic acid 
  • cas No.:59256-46-1
  • 分子式:C10H9NO4
  • 分子量:207.18300
  • 精确分子量:207.05300
  • PSA:86.63000
  • InChI:The Key: HCNVCDRKIVGJOO-WAYWQWQTSA-N
  • 分子结构式:

物化性质

密度:
1.456g/cm3
沸点:
480.8ºC at 760 mmHg
闪点:
244.6ºC
折射率:
1.672

安全信息

密度:
1.456g/cm3
沸点:
480.8ºC at 760 mmHg
闪点:
244.6ºC
折射率:
1.672

海关数据

中国海关编码:2924299090

概述:
2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 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, 包装
摘要/Summary:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%