5-Hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid

  • 中文别名:4,5-二羟基-吡啶-2-羧酸
  • 中文释义:4,5-二羟基-吡啶-2-羧酸;4,5-二羟基-2-羧酸吡啶
  • 英文别名:5-Hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid;
    4,5-Hexadien-1-ol;
    3,4-Dihydroxy-pyridin-6-carbonsaeure;
    4,5-dihydroxy-2-pyridinecarboxylic acid;
    Komenaminsaeure;
    hexadiene-1,2 ol-6;
    4,5-hexadiene-1-ol;
    6-hydroxyhexa-1,2-diene;
    4,5-hydroxypyridine-2-carboxylic acid;
    4,5-Dihydroxy-pyridin-2-carbonsaeure;
    4,5-dihydroxy-pyridine-2-carboxylic acid;
    4,5-hexadienol 
  • cas No.:43077-77-6
  • 分子式:C6H5NO4
  • 分子量:155.10800
  • 精确分子量:155.02200
  • PSA:90.65000
  • InChI:The Key: GMYHFMYEZAGTBN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.708g/cm3
沸点:
374.6ºC at 760 mmHg
闪点:
180.4ºC
折射率:
1.657

安全信息

密度:
1.708g/cm3
沸点:
374.6ºC at 760 mmHg
闪点:
180.4ºC
折射率:
1.657

海关数据

中国海关编码:2933399090

概述:
2933399090. 其他结构含非稠合吡啶环的化合物. 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:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%