英语词典化工词典

ethyl 4-oxotetrahydro-2H-pyran-2-carboxylate

ethyl 4-oxotetrahydro-2H-pyran-2-carboxylate


  • 中文别名:4-氧代四氢-2H-吡喃-2-羧酸乙酯
  • 中文释义:4-氧代四氢-2H-吡喃-2-羧酸乙酯;4-氧代-四氢-2-吡喃甲酸甲酯
  • 英文别名:ethyl 4-oxooxane-2-carboxylate;
    4-oxo-tetrahydro-2H-pyran-2-carboxylic acid ethyl ester;
    4-oxo-tetrahydro-pyran-2-carboxylic acid ethyl ester;
    4-Oxo-tetrahydro-pyran-2-carbonsaeure-aethylester;
    ethyl-4-oxotetrahydro-2H-pyran-2-carboxylate 
  • CAS No.:287193-07-1
  • 分子式:

    C8H12O4

  • 分子量:172.17800
  • 精确分子量:172.07400
  • PSA:52.60000
  • InChI:The Key: MECFFZNWFZDTRY-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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