Phosphine oxide,1,1',1'',1'''-[[5,11,17,23-tetrakis(1,1-dimethylethyl)pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrayl]tetrakis(oxy-2,1-ethanediyl)]tetrakis[1,1-diphenyl- (171979-66-1)

Identification
Name:	Phosphine oxide,1,1',1'',1'''-[[5,11,17,23-tetrakis(1,1-dimethylethyl)pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrayl]tetrakis(oxy-2,1-ethanediyl)]tetrakis[1,1-diphenyl-
Synonyms:	Phosphineoxide,[[5,11,17,23-tetrakis(1,1-dimethylethyl)pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrayl]tetrakis(oxy-2,1-ethanediyl)]tetrakis[diphenyl-(9CI)
CAS:	171979-66-1
Molecular Formula:	C100H108 O8 P4
Molecular Weight:	1561.82
InChI:	InChI=1/C100H108O8P4/c1-97(2,3)81-65-73-61-75-67-82(98(4,5)6)69-77(94(75)106-54-58-110(102,87-41-25-15-26-42-87)88-43-27-16-28-44-88)63-79-71-84(100(10,11)12)72-80(96(79)108-56-60-112(104,91-49-33-19-34-50-91)92-51-35-20-36-52-92)64-78-70-83(99(7,8)9)68-76(95(78)107-55-59-111(103,89-45-29-17-30-46-89)90-47-31-18-32-48-90)62-74(66-81)93(73)105-53-57-109(101,85-37-21-13-22-38-85)86-39-23-14-24-40-86/h13-52,65-72H,53-64H2,1-12H3
Molecular Structure:
Properties
Density:	1.22g/cm³
Refractive index:	1.638
Safety Data