英语词典化工词典

7H-Furo[3,2-g][1]benzopyran-7-one,3-(hydroxymethyl)-2,5,9-trimethyl-

7H-Furo[3,2-g][1]benzopyran-7-one,3-(hydroxymethyl)-2,5,9-trimethyl-


  • 中文别名:中文名称暂缺
  • 中文释义:中文名称暂缺;3-(HYDROXYMETHYL)-2,5,9-TRIMETHYL-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE
  • 英文别名:3-(HYDROXYMETHYL)-2,5,9-TRIMETHYL-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE;
    HMT;
    hydroxymethyltrioxsalen;
    4'-HYDROXYMETHYLTRIOXSALEN;
    4'-hydroxymethyl-4-5'-8 trimethylpsoralen;
    4'-Hydroxymethyl-trimethylpsoralen 
  • CAS No.:62442-59-5
  • 分子式:C15H14O4
  • 分子量:258.2693
  • 精确分子量:258.08900
  • PSA:63.58000
  • InChI:The Key: RGJSDHXSAKMPNM-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.302 g/cm3
沸点:
388.2ºC at 760 mmHg
闪点:
188.6ºC
折射率:
1.631

安全信息

密度:
1.302 g/cm3
沸点:
388.2ºC at 760 mmHg
闪点:
188.6ºC
折射率:
1.631

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%

热门化工词典词汇