4-methylxanthen-9-one

  • 中文别名:4-methylxanthen-9-one
  • 中文释义:4-methylxanthen-9-one
  • 英文别名:4-methylxanthen-9-one;
    4-Methyl-xanthen-9-on;
    4-methylxanthone;
    4-methyl-9H-xanthen-9-one;
    4-methyl-xanthen-9-one;
    4-methyl-9H-xanthone 
  • cas No.:5396-28-1
  • 分子式:C14H10O2
  • 分子量:210.22800
  • 精确分子量:210.06800
  • PSA:30.21000
  • InChI:The Key: OGZJIXXTIGVQCR-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.237g/cm3
沸点:
366ºC at 760 mmHg
闪点:
174.6ºC
折射率:
1.628

安全信息

密度:
1.237g/cm3
沸点:
366ºC at 760 mmHg
闪点:
174.6ºC
折射率:
1.628

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%