英语词典化工词典

1H-2-Benzopyran-1-one,3,4-dihydro-6,8-dimethoxy-3-methyl-

1H-2-Benzopyran-1-one,3,4-dihydro-6,8-dimethoxy-3-methyl-


  • 中文别名:6,8-二甲氧基-3-甲基异色满-1-酮
  • 英文别名:6,8-dimethoxy-3-methyl-3,4-dihydroisochromen-1-one;
    3,4-dihydro-6,8-dimethoxy-3-methylisocoumarin;
    6,8-dimethoxy-3-methyl-3,4-dihydro-1H-isochromen-1-one;
    3,4-dihydro-6,8-dimethoxy-3-methylisocoumarine;
    6,8-Dimethoxy-3-methyl-3,4-dihydroisocoumarin;
    3,4-dihydro-6,8-dimethoxy-3-methyl-1H-2-benzopyran-1-one;
    6,8-DMD-isocoumarin 
  • CAS No.:77844-97-4
  • 分子式:

    C12H14O4

  • 分子量:0
  • 精确分子量:222.08900
  • PSA:44.76000
  • InChI:The Key: XANBXQAFBJDNNB-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.158g/cm3
沸点:
409.1ºC at 760 mmHg
闪点:
185ºC
折射率:
1.519

安全信息

密度:
1.158g/cm3
沸点:
409.1ºC at 760 mmHg
闪点:
185ºC
折射率:
1.519

海关数据

中国海关编码:2932209090

概述:
2932209090. 其他内酯. 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:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

热门化工词典词汇