英语词典化工词典

9H-Xanthen-9-one,1-hydroxy-2,3,5-trimethoxy-

9H-Xanthen-9-one,1-hydroxy-2,3,5-trimethoxy-


  • 中文别名:1-HYDROXY-2,3,5-TRIMETHOXYXANTHONE
  • 中文释义:1-HYDROXY-2,3,5-TRIMETHOXYXANTHONE;1-羟基-2,3,5-三甲氧基-9H-氧杂蒽-9-酮;1-HYDROXY-2,3,5-TRIMETHOXYXANTHO
  • 英文别名:2,3,5-trimethoxy-9H-xanthen-1-ol;
    1-Hydroxy-2,3,5-trimethoxyxanthon;
    Tovopyrifolin-C-3,5-di-O-methylether;
    1-hydroxy-2,3,5-trimethoxy-xanthen-9-one;
    1-hydroxyl-2,3,5-trimethoxyxanthone;
    1-hydroxy-2,3,5-trimethoxyxanthone;
    9H-Xanthen-9-one,1-hydroxy-2,3,5-trimethoxy 
  • CAS No.:22804-49-5
  • 分子式:C16H14O6
  • 分子量:0
  • 精确分子量:302.07900
  • PSA:78.13000
  • InChI:The Key: FFVKXGZKJBHJMS-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.349g/cm3
熔点:
184-186℃
沸点:
513.5ºC at 760mmHg
闪点:
193.6ºC
折射率:
1.607
蒸汽压:
3.62E-11mmHg at 25°C

安全信息

密度:
1.349g/cm3
熔点:
184-186℃
沸点:
513.5ºC at 760mmHg
闪点:
193.6ºC
折射率:
1.607
蒸汽压:
3.62E-11mmHg at 25°C

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