4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorob

  • 中文别名:4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzoic acid
  • 中文释义:4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzoic acid
  • 英文别名:4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzoic acid;
    2,2',3,3',5,5',6,6'-octafluorobiphenyl-4,4'-dicarboxylic acid 
  • cas No.:5216-23-9
  • 分子式:C14H2F8O4
  • 分子量:386.15100
  • 精确分子量:385.98300
  • PSA:74.60000
  • InChI:The Key: CEBWCJILGIWCOV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.809g/cm3
沸点:
393.8ºC at 760 mmHg
闪点:
192ºC
折射率:
1.517

安全信息

密度:
1.809g/cm3
沸点:
393.8ºC at 760 mmHg
闪点:
192ºC
折射率:
1.517

海关数据

中国海关编码:2917399090

概述:
2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
摘要/Summary:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%