英语词典化工词典

9H-Xanthen-9-one,4-chloro-3,8-dihydroxy-6-methoxy-1-methyl-

9H-Xanthen-9-one,4-chloro-3,8-dihydroxy-6-methoxy-1-methyl-


  • 中文别名:4-氯-3,8-二羟基-6-甲氧基-1-甲基-氧杂蒽-9-酮
  • 中文释义:4-chloro-3,8-dihydroxy-6-methoxy-1-methylxanthen-9-one
  • 英文别名:4-chloro-3,8-dihydroxy-6-methoxy-1-methylxanthen-9-one;
    5-chloro-3-methoxy-8-methyl-1,6-dihydroxy-xanthone;
    9H-Xanthen-9-one,4-chloro-3,8-dihydroxy-6-methoxy-1-methyl;
    XANTHONE 2;
    4-chloro-3,8-dihydroxy-6-methoxy-1-methyl-xanthen-9-one;
    5-chloro-1,6-dihydroxy-3-methoxy-8-methylxanthone 
  • CAS No.:23460-01-7
  • 分子式:C15H11ClO5
  • 分子量:0
  • 精确分子量:306.03000
  • PSA:79.90000
  • InChI:The Key: CCCPQTCGPQONAG-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.513g/cm3
沸点:
552.3ºC at 760 mmHg
闪点:
287.8ºC
折射率:
1.669
蒸汽压:
8.33E-13mmHg at 25°C

安全信息

密度:
1.513g/cm3
沸点:
552.3ºC at 760 mmHg
闪点:
287.8ºC
折射率:
1.669
蒸汽压:
8.33E-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%

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