Identification

Name

2,2'-Bis(diphenylamino)-9,9'-spirobifluorene

Synonyms

Spiro-BPA; N,N,N',N'-Tetraphenyl-9,9'-spirobi[9H-fluorene]-2,2'-diamine

Molecular Structure

Molecular Formula

C₄₉H₃₄N₂

Molecular Weight

650.81

CAS Registry Number

862664-73-1