英语词典化工词典

3-bromo-4,6-dimethylpyran-2-one

3-bromo-4,6-dimethylpyran-2-one


  • 中文别名:3-bromo-4,6-dimethylpyran-2-one
  • 中文释义:3-bromo-4,6-dimethylpyran-2-one
  • 英文别名:3-bromo-4,6-dimethylpyran-2-one;
    3-bromo-4,6-dimethyl-pyran-2-one;
    2-bromo-5-hydroxy-3-methyl-hexa-2c,4t-dienoic acid-lactone;
    2H-Pyran-2-one,3-bromo-4,6-dimethyl;
    3-Brom-4,6-dimethyl-pyran-2-on;
    2-Brom-5-hydroxy-3-methyl-hexa-2c,4t-diensaeure-lacton;
    3-Brom-4,6-dimethyl-2-pyron;
    3-Bromo-4,6-dimethyl-2H-pyran-2-one 
  • CAS No.:669-95-4
  • 分子式:C7H7BrO2
  • 分子量:203.03300
  • 精确分子量:201.96300
  • PSA:30.21000
  • InChI:The Key: PCJLUGUBXDBHFL-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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