英语词典化工词典

9H-Fluorene,2-bromo-9,9-diethyl-

9H-Fluorene,2-bromo-9,9-diethyl-


  • 中文别名:2-溴-9,9-二乙基芴
  • 中文释义:2-溴-9,9-二乙基芴
  • 英文别名:2-Bromo-9,9-diethylfluorene;
    2-bromanyl-9,9-diethyl-fluorene;
    9H-Fluorene,2-bromo-9,9-diethyl;
    2-bromo-9,9-diethyl-9H-fluorene;
    2-bromo-9,9'-diethylfluorene 
  • CAS No.:287493-15-6
  • 分子式:C17H17Br
  • 分子量:301.22
  • 精确分子量:300.05100
  • PSA:0.00000
  • InChI:InChI=1/C17H17Br/c1-3-17(4-2)15-8-6-5-7-13(15)14-10-9-12(18)11-16(14)17/h5-11H,3-4H2,1-2H3
  • 分子结构式:

物化性质

密度:
1.265
沸点:
381.033ºC at 760 mmHg
闪点:
179.671ºC
折射率:
1.587
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.265
沸点:
381.033ºC at 760 mmHg
闪点:
179.671ºC
折射率:
1.587
蒸汽压:
0mmHg at 25°C

海关数据

中国海关编码:2903999090

概述:
2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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