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2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide

2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide


  • 中文别名:2,5-二甲基吡嗪 1,4-二氧化物
  • 英文别名:2,5-dimethyl-4-oxidopyrazin-1-ium 1-oxide;
    2,5-dimethyl-pyrazine 1,4-dioxide;
    Pyrazine,5-dimethyl-,1,4-dioxide;
    Pyrazine,2,5-dimethyl-,1,4-dioxide;
    2,5-dimethylpyrazine-N,N'-dioxide;
    2,5-dimethylpyrazine dioxide 
  • CAS No.:6890-38-6
  • 分子式:C6H8N2O2
  • 分子量:140.14000
  • 精确分子量:140.05900
  • PSA:50.92000
  • InChI:The Key: QQWHPPCKIBOLLX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2933990090

安全信息

海关代码:
2933990090

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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