英语词典化工词典

9H-Xanthen-9-one,1,6,7-trihydroxy-3-methoxy-

9H-Xanthen-9-one,1,6,7-trihydroxy-3-methoxy-


  • 中文别名:1,6,7-三羟基-3-甲氧基-9H-氧杂蒽-9-酮
  • 中文释义:athyriol
  • 英文别名:9H-Xanthen-9-one, 1,6,7-trihydroxy-3-methoxy-;
    Xanthen-9-one, 1,6,7-trihydroxy-3-methoxy- (7CI,8CI);
    1,6,7-Trihydroxy-3-methoxy-9H-xanthen-9-one;
    Athyriol 
  • CAS No.:28283-84-3
  • 分子式:C14H10O6
  • 分子量:0
  • 精确分子量:274.04774
  • PSA:100.13000
  • InChI:The Key: IFNAQIAMTNJLIF-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.586g/cm3
沸点:
571ºC at 760 mmHg
闪点:
224.3ºC
折射率:
1.714
蒸汽压:
1.22E-13mmHg at 25°C

安全信息

密度:
1.586g/cm3
沸点:
571ºC at 760 mmHg
闪点:
224.3ºC
折射率:
1.714
蒸汽压:
1.22E-13mmHg 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