英语词典化工词典

1H,4H-Naphtho[1,8-cd]pyran-1-one,5,6-dihydro-

1H,4H-Naphtho[1,8-cd]pyran-1-one,5,6-dihydro-


  • 中文别名:5,6-二氢-1H,4H-萘并[1,8-cd]吡喃-1-酮
  • 中文释义:5,6-二氢-1H,4H-萘并[1,8-cd]吡喃-1-酮;5,6-二氢-1H,4H-萘并[1,8-CD]吡喃-1-酮
  • 英文别名:5,6-Dihydro-1H,4H-naphtho[1,8-cd]pyran-1-one;
    5,6-Dihydro-1H,4H-naphto[1,8-cd]pyran-1-one;
    5,6-Dihydrobenzo[de]isochromen-1(4H)-one;
    1H,4H-Naphtho[1,8-cd]pyran-1-one,5,6-dihydro;
    5,6-dihydro-4H-benzo[de]isochromen-1-one 
  • CAS No.:14935-18-3
  • 分子式:

    C12H10O2

  • 分子量:0
  • 精确分子量:186.06800
  • PSA:30.21000
  • InChI:The Key: HSGWXYJMKXOHSD-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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