Product No: LT-N4049
Product Name: SPPO11
Chemical Name: 9,9-Spirobifluoren-4-yl-diphenyl-phosphineoxide
CAS No: 1314243-72-5
Grade: Sublimed, > 99% (HPLC)
Formula: C37H25OP
M.W.: 516.57 g/mole
UV: 273, 309, 323 nm (in CH2Cl2)
PL: 346 nm (in CH2Cl2)
TGA: > 250 °C (0.5% weight loss)
Reference: The relationship between the substitution position of the diphenylphosphine oxide on the spirobifluorene and device performances of blue phosphorescent organic light-emitting diodes, Organic Electronics 11 (2010) 1059–1065;DOI:10.1016/j.orgel.2010.03.005