3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

CAS: 26741-53-7

Ref. 3B-B5664

Product Information

• Name: 3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
• Synonyms: Pentaerythritol Bis(2,4-di-tert-butylphenylphosphite), 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(2,4-di-tert-butylphenoxy)-, 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-, 3,9-Bis(2,4-Di-Tert-Butylphenoxy)-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro[5.5]Undecane, 3,9-Bis(2,4-bis(1,1-dimethylethyl)phenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-Bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, ADK Stab PEP 24, ADK Stab PEP 24G, Alkanox P 24, Antioxidant 126, Antioxidant 242, Antioxidant 3026, Antioxidant 626, Antioxidant 6260, Antioxidant 627A, Antioxidant AT-626, Antioxidant TH 24, At 626, Bis(2,4-di-t-butylphenyl) pentaerythritol diphosphite, Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite, Bis(2,4-di-tert-butylphenyl)pentraerythritol diphosphite, Bis-(2,4-di-tert-butylphenyl)-pentaerythrityl diphosphite, Bruggolen H 175, Cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl phosphite), Di(2,4-di-tert-butylphenyl)pentaerythritol diphosphite, Doverphos S 9432, H 175, Irgafos 126, Irgafos 126FF, Irgafos 626, Irganox 242, Ky 626, Magnafloc 6260, Mark PEP 24, Mark PEP 24G, Pentaerythritol bis(2,4-di-tert-butylbenzyl) diphosphite, Pentaerythritol bis(2,4-di-tert-butylphenyl phosphite), Pentaerythritol bis(2,4-di-tert-butylphenyl) diphosphite, Pep 24, Pep 24G, Pep 24Q, Phenol, 2,4-di-tert-butyl-, dihydrogen phosphite cyclic neopentanetetrayl ester, Phos 5, Phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl) ester, Pl 34, Primanox626, Rc 626, Richfos 626, Songnox 6260, Songnox 6260FF, Songnox 6260PW, Sonox 626, Sonox 627, Thp 24, Ultranox 2879A, Ultranox 624, Ultranox 626, Ultranox 626A, Ultranox 626GE, Ultranox 627AV, Ultranox 640, Uv 242, Weston 624, Weston 626, Weston MDW 626, Yiphos 3026
• Brand: TCI

Chemical properties

• Molecular weight: 604.70
• Formula: C₃₃H₅₀O₆P₂
• Purity: >95.0%(GC)
• Color/Form: White to Almost white powder to crystal
• InChI: InChI=1S/C33H50O6P2/c1-29(2,3)23-13-15-27(25(17-23)31(7,8)9)38-40-34-19-33(20-35-40)21-36-41(37-22-33)39-28-16-14-24(30(4,5)6)18-26(28)32(10,11)12/h13-18H,19-22H2,1-12H3
• InChI key: InChIKey=AIBRSVLEQRWAEG-UHFFFAOYSA-N
• SMILES: CC(C)(C)c1ccc(OP2OCC3(CO2)COP(Oc2ccc(C(C)(C)C)cc2C(C)(C)C)OC3)c(C(C)(C)C)c1