英语词典化工词典

1,2,3,4-Butanetetrol,1,1'-(2,5-pyrazinediyl)bis-, (1R,1'R,2S,2'S,3R,3'R)-

1,2,3,4-Butanetetrol,1,1'-(2,5-pyrazinediyl)bis-, (1R,1'R,2S,2'S,3R,3'R)-


  • 中文别名:果糖嗪
  • 中文释义:果糖嗪
  • 英文别名:(1R,2S,3R)-1-[5-[(1R,2S,3R)-1,2,3,4-tetrahydroxybutyl]pyrazin-2-yl]butane-1,2,3,4-tetrol;
    Fructosazine;
    2,5-bis(D-Arabinotetrahydroxybutyl)pyrazine;
    bis-(1R,1'R,2S,2'S,3R,3'R)-1,2,3,4-butanetetrol-1,1'-(2,5-pyrazinediyl);
    1,2,3,4-Butanetetrol,1,1'-(2,5-pyrazinediyl)bis-,(1R-(1R*,1'*,2S*,2'S*,3R,3R*));
    2,5-bis-(Dr-1tF,2cF,3rF,4-tetrahydroxy-but-catF-yl)-pyrazine;
    2,5-Bis-(Dr-1tF,2cF,3rF,4-tetrahydroxy-but-catF-yl)-pyrazin;
    fructosazine;
    2,5-bis(tetrahydroxybutyl)pyrazine 
  • CAS No.:13185-73-4
  • 分子式:

    C12H20N2O8

  • 分子量:0
  • 精确分子量:320.12200
  • PSA:187.62000
  • InChI:The Key: NPWQIVOYGNUVEB-PAUJSFGCSA-N
  • 分子结构式:

物化性质

密度:
1.68g/cm3
熔点:
>150°C (dec.)
沸点:
764.9ºC at 760mmHg
闪点:
416.4ºC
折射率:
1.681
蒸汽压:
1.34E-24mmHg at 25°C

安全信息

密度:
1.68g/cm3
熔点:
>150°C (dec.)
沸点:
764.9ºC at 760mmHg
闪点:
416.4ºC
折射率:
1.681
蒸汽压:
1.34E-24mmHg at 25°C

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮杂原子的杂环化合物. 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, 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:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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