2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
[CAS# 189363-47-1]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Fluorenes
• Name: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
• Synonyms: 2,2',7,7'-Tetrakis-(N,N-diphenylamino)-spiro-9,9'-bifluorene; S-TAD; Spiro-TAD
• Molecular Formula: C₇₃H₅₂N₄
• Molecular Weight: 985.22
• CAS Registry Number: 189363-47-1

Properties

• Solubility: Insoluble (1.7E^-12 g/L) (25 °C), Calc.^*
• Density: 1.34±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 133 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Saragi, Tobat P. I.