英语词典化工词典

4(1H)-Pyridinone,5-hydroxy-2-(hydroxymethyl)-

4(1H)-Pyridinone,5-hydroxy-2-(hydroxymethyl)-


  • 中文别名:5-羟基-2-羟甲基吡啶-4(1H)酮
  • 中文释义:5-羟基-2-羟基甲基-4-吡啶酮;5-羟基-2-羟甲基吡啶-4(1H)酮
  • 英文别名:5-HYDROXY-2-(HYDROXYMETHYL)-4-PYRIDONE;
    3-hydroxy-6-hydroxymethyl-4-pyridone;
    DIHYDROXYMETHYLPYRIDONE;
    2-HYDROXYMETHYL-5-HYDROXY-4-PYRIDONE;
    5-hydroxy-2-hydroxymethyl-1H-pyridin-4-one;
    6-hydroxymethyl-3-hydroxy-4-pyridinone;
    5-hydroxy-2-hydroxymethyl-4-pyridone 
  • CAS No.:31883-16-6
  • 分子式:C6H7NO3
  • 分子量:141.12
  • 精确分子量:141.04300
  • PSA:73.32000
  • InChI:The Key: NZRGARKXMKFZDU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.453g/cm3
沸点:
356.9ºC at 760 mmHg
闪点:
169.7ºC
折射率:
1.607

安全信息

密度:
1.453g/cm3
沸点:
356.9ºC at 760 mmHg
闪点:
169.7ºC
折射率:
1.607

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%

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