Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade)

CAS: 38613-77-3

Ref. TR-T298505

Produktinformation

• Name: Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade)
• Synonyme: Tetrakis(2,4-di-tert-butylphenyl-4,4'-biphenylylene-diphosphonite), Tetrakis(2,4-di-tert-butylphenyl-4,4'-biphenylylene-diphosphonite), Hostanox P-EPQ, Sandostab EPQ, 4,4′-Biphenylenediphosphonous acid tetrakis(2,4-di-tert-butylphenyl) ester, Ao 110, Irgafos EPQ, Irgafos P-EPO, Irgafos P-EPQ-FD, Irgafos P-EPQFF, Irgafos PEPQ, Irganox P-EPQ, P-Epq, Pentaerythritol-double-phosphorus acid-bis(2,4-bis-ter-buty-phenyl)easter, Phos 2, Phosphonous acid, P,P′-[[1,1′-biphenyl]-4,4′-diyl]bis-, P,P,P′,P′-tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester, Phosphonous acid, [1,1′-biphenyl]-4,4′-diylbis-, tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester, Tetrakis(2,4-di-tert-butylphenyl) [1,1-biphenyl]-4,4′-diyl bisphosphonite, Tetrakis(2,4-di-tert-butylphenyl)-4,4′-biphenylenediphosphonite, Tetrakis(2,4-di-tert-butylphenyl-4,4′-biphenylylene-diphosphonite), Thp-Epq, [4-[4-Bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane

Beschreibung

Applications Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite is a phosphite antioxidant.
References Allen, N. S., et al.: Polymer Degrad. and Stab., 152, 208-217 (2018);Radlmaier, V., et al.: Thermochimica Acta, 648, 44-51 (2017)

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 1035.40
• Formel: C₆₈H₉₂O₄P₂
• Farbe/Form: White To Off-White
• InChl: InChI=1S/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
• InChI Key: InChIKey=BEIOEBMXPVYLRY-UHFFFAOYSA-N
• SMILES: CC(C)(C)c1ccc(OP(Oc2ccc(C(C)(C)C)cc2C(C)(C)C)c2ccc(-c3ccc(P(Oc4ccc(C(C)(C)C)cc4C(C)(C)C)Oc4ccc(C(C)(C)C)cc4C(C)(C)C)cc3)cc2)c(C(C)(C)C)c1