英语词典化工词典

4H-Pyrano[2,3-b]pyridin-4-one,2-(4-hydroxyphenyl)-

4H-Pyrano[2,3-b]pyridin-4-one,2-(4-hydroxyphenyl)-


  • 中文别名:2-(4-羟苯基)吡喃[2,3-B]吡啶-4-酮
  • 中文释义:2-(4-羟苯基)吡喃[2,3-B]吡啶-4-酮
  • 英文别名:2-(4-Hydroxyphenyl)pyrano[2,3-b]pyridin-4-one;
    2-(4-hydroxyphenyl)-4H-pyrano[2,3-b]pyridin-4-one;
    2-(4-Hydroxyphenyl)-pyrano[2,3-b]pyridin-4-one;
    4H-Pyrano[2,3-b]pyridin-4-one,2-(4-hydroxyphenyl) 
  • CAS No.:884500-72-5
  • 分子式:C14H9NO3
  • 分子量:0
  • 精确分子量:239.05800
  • PSA:63.33000
  • InChI:The Key: PFUPOMZTYDYNTE-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.4g/cm3
沸点:
454.499ºC at 760 mmHg
闪点:
228.673ºC
折射率:
1.674

安全信息

密度:
1.4g/cm3
沸点:
454.499ºC at 760 mmHg
闪点:
228.673ºC
折射率:
1.674

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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