英语词典化工词典

8H-1,3-Dioxolo[4,5-h][1]benzopyran-8-one,4-methoxy-

8H-1,3-Dioxolo[4,5-h][1]benzopyran-8-one,4-methoxy-


  • 中文别名:7,8-亚甲基二氧基-6-甲氧基香豆素
  • 中文释义:7,8-亚甲基二氧基-6-甲氧基香豆素
  • 英文别名:4-methoxy-[1,3]dioxolo[4,5-h]chromen-8-one;
    8H-1,3-Dioxolo[4,5-h][1]benzopyran-8-one,4-methoxy;
    7,8-Methylendioxy-6-methoxycumarin;
    6-Methoxy-7,8-methylenedioxycoumarin;
    4-methoxypyrano[6,5-e][1,3]benzodioxol-8-one;
    7,8-Methylenedioxy-6-methoxycoumarin 
  • CAS No.:28843-40-5
  • 分子式:C11H8O5
  • 分子量:220.18
  • 精确分子量:220.03700
  • PSA:57.90000
  • InChI:The Key: GHIKZCCKJTXOGO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2932999099

安全信息

海关代码:
2932999099

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧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
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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