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  • Product Name:   2,3-Difluorobenzonitrile
  • Synonyms:   
  • CAS No.:   21524-39-0
  • Molecular Formula:   C7H3F2N
  • Molecular Weight :   139.1
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 2,3-Difluorobenzonitrile



2,3-二氟苯腈 性质


沸点  189 °C


密度  1.254 g/mL at 25 °C(lit.)


折射率  n20/D 1.4882(lit.)


闪点  167 °F


BRN  2085621


CAS 数据库 21524-39-0(CAS DataBase Reference)




2,3-二氟苯腈 用途与合成方法


化学性质  浅黄色液体。沸点189℃,闪点75℃,折光率1.4882,比重1.254。




安全信息


危险品标志  Xn,T,Xi


危险类别码  20/21/22-36/37/38


安全说明  26-36/37/39-36/37


危险品运输编号  3276


WGK Germany  3


Hazard Note  Toxic


HazardClass  6.1


PackingGroup  III


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