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Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade)
CAS: 38613-77-3
Ref. TR-T298505
| 5g | 149.00 € | ||
| 2500mg | 104.00 € |
Estimated delivery in United States, on Thursday 13 Mar 2025
Product Information
Name:
Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade)
Synonyms:
- 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
- See more synonyms
- 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
- Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
Description:
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)
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
1035.40
Formula:
C68H92O4P2
Color/Form:
White To Off-White
InChI:
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
MDL:
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