What is 2,2'-Bis(trifluoromethyl)benzidine?

Identification

Product Name:    2,2'-Bis(trifluoromethyl)benzidine

Synonyms:    2,2'-Bis(trifluoroMethyl)-4,4'-diaMino biphenyl(TFMB/TFDB);2,2'-bis(trifluoromethyl)-[1,1‘-bibiphenyl]-4,4'-diamine;2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine;2,2'-Bis-trifluoromethyl-biphenyl-4,4'-diamine;2,2'-Bis(trifluorome;2,2'-Bis(trifluoroMethyl)-4,4'-diaMino biphenyl (TFMB);TFMB;2,2 '- (trifluoroMethyl) -4,4' - diaMino diphenyl

CAS:    341-58-2    

MF:    C14H10F6N2    

MW:    320.23

Properties

Appearance  White to Light yellow to Light orange powder to crystal

Melting point     183 °C    

Boiling point     376.9±42.0 °C(Predicted)    

Density     1.415±0.06 g/cm3(Predicted)    

Storage temp.     Keep in dark place,Sealed in dry,2-8°C    

Pka    3.23±0.10(Predicted) 

Type

Chemical intermediates, fine chemicals, pharmaceutical intermediates,, cross linking agent.

Uses

2,2'-Bis(trifluoromethyl)benzidine is used for producing a high strength flexible transparent polyimide material.

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