| Identification | Back Directory | [Name]
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite | [CAS]
38613-77-3 | [Synonyms]
pepq
Phos 2
irganox p-epq
irgaphos p-epo
Irgafos p-epqff
ANTIOXIDANT-626
Sandostab P-EPQ
Einecs 254-037-4
phosphonous acid, biphenyldiyl-bis[2,4-bis(butyl)phenyl]
tetrakis(2,4-di-tert-butylphenyl) [1,1-biphenyl]-4,4'-diylbi...
tetrakis(2,4-di-tert-butyl-phenyl)-4,4'-biphenylylene diphosphonite
(1,1'-Biphenyl-4,4'-diyl)bis[bis(2,4-di-tert-butylphenoxy)phosphine]
[1,1'-Biphenyl]-4,4'-diylbis[bis(2,4-di-tert-butylphenoxy)phosphine]
Pentaerythritol-diphosphoric acid-bis(2,4-bis-tert-butyl-phenyl)Ester
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
Tetrakis(2,4-di-tert-butylphenyl)-[1,1-biphenyl]-4,4′-diylbisphosphonit
phosphonous acid, (1,1'-biphenyl)-4,4'-diylbis-, tetrakis(2,4-bis(1,1-dimethyle
1,1'-Biphenyl-4,4'-diylbis(phosphonous acid)tetrakis(2,4-ditert-butylphenyl) ester
Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade)
Phosphonous acid, 1,1-biphenyl-4,4-diylbis-, tetrakis2,4-bis(1,1-dimethylethyl)phenyl ester
[4-[4-bis(2,4-ditert-butylphenoxy)phosphinophenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphine
4,4',4'',4'''-[[(1,1'-Biphenyl-4,4'-diyl)bis(phosphinetriyl)]tetrakisoxy]tetrakis(1,3-di-tert-butylbenzene)
Phosphonous acid, p,p'-((1,1'-biphenyl)-4,4'-diyl)bis-, p,p,p',p'-tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester | [EINECS(EC#)]
254-037-4 | [Molecular Formula]
C68H92O4P2 | [MDL Number]
MFCD00799590 | [MOL File]
38613-77-3.mol | [Molecular Weight]
1035.4 |
| Hazard Information | Back Directory | [Uses]
Tetrakis(2,4-di-tert-butylphenyl)[1,1''-biphenyl]-4,4''-diylbisphosphonite is a phosphite antioxidant. | [Safety Profile]
Low toxicity by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic vapors of POx. |
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