Phosphonous acid,P,P'-[[1,1'-biphenyl]-4,4'-diyl]bis-,P,P,P',P'-tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester (38613-77-3)

Identification
Name:	Phosphonous acid,P,P'-[[1,1'-biphenyl]-4,4'-diyl]bis-,P,P,P',P'-tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester
Synonyms:	Phosphonousacid, [1,1'-biphenyl]-4,4'-diylbis-, tetrakis[2,4-bis(1,1-dimethylethyl)phenyl]ester (9CI);4,4'-Biphenylenediphosphonous acidtetrakis(2,4-di-tert-butylphenyl) ester;Hostanox P-EPQ;Irgafos EPQ;IrgafosP-EPO;Irgafos P-EPQ-FD;Irgafos P-EPQFF;Irgafos PEPQ;Irganox P-EPQ;P-EPQ;Phos 2;Sandostab EPQ;Tetrakis(2,4-di-tert-butylphenyl)4,4'-biphenyldiphosphinate;Tetrakis(2,4-di-tert-butylphenyl)4,4'-biphenylenediphosphonite;Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite;Tetrakis(2,4-di-tert-butylphenyl-4,4'-biphenylylene-diphosphonite);
CAS:	38613-77-3
EINECS:	254-037-4
Molecular Formula:	C₆₈H₉₂O₄P₂
Molecular Weight:	1035.54
InChI:	InChI=1/C68H92O4P2/c1-61(2,3)47-29-37-57(53(41-47)65(13,14)15)69-73(70-58-38-30-48(62(4,5)6)42-54(58)66(16,17)18)51-33-25-45(26-34-51)46-27-35-52(36-28-46)74(71-59-39-31-49(63(7,8)9)43-55(59)67(19,20)21)72-60-40-32-50(64(10,11)12)44-56(60)68(22,23)24/h25-44H,1-24H3
Molecular Structure:
Properties
Melting Point:	75-95 ºC
Safety Data