Tris(2,4-tert-butylphenyl) Phosphite

CAS: 31570-04-4

Ref. TR-T884505

Product Information

• Name: Tris(2,4-tert-butylphenyl) Phosphite
• Synonyms: Irgafos 168, Tris(2,4-di-tert-butylphenyl) phosphite, Phenol, 2,4-bis(1,1-dimethylethyl)-, 1,1',1''-phosphite (ACI), Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) (9CI), Phenol, 2,4-di-tert-butyl-, phosphite (3:1) (8CI), 2,4-Bis(1,1-dimethylethyl)phenol phosphite (3:1), A 0168, A 2112, ADK 2112, ADK Stab 2112, ADK Stab 2112RG, ADK Stab AS 2112, Alkanox 240, Alkanox P 240, Antioxidant 168, Antioxidant 1680, Antioxidant 176, Antioxidant 2112, Antioxidant 240, Antioxidant TBP, AO 168, AO 2, AO 200, AO 2112, AS 2112, AT 168, B 168, B 311, Chemnox 168, Chinox 168, Cyanox 2704, D 168, Doverphos S 480, Everfos 168, Everfos 168GF, Finox 168, Heat Stabilizer 168, Hostanox PAR 24, Hostanox TM-PAR 24, Hostanox VP-PAR 24, I 168, IG 168, IR 168, IRG 168, Irgafos 168, Irgafos 168FF, Irgafos F, Irgafos P 168, Irgafox 168, Irganox 168, JP 650, JY 168, Jyanox 168, Kinox 68G, KY 168, Mark 2112, Mark 2112E, Naugard 524, P 16, P 48, P 48 (stabilizer), Phos 6, Phosphite 168, PKY 168, PL 10, PL 10 (stabilizer), Pronox S, PS 68, PS 68 (stabilizer), PW 225, Quent 68, RA 168, RA 168 (antioxidant), Rianox 168, Richfos 168, Sabostab PS 68, SN 168, SN 1680, Songnox 1200, Songnox 1680, Songnox 1680PX, Sonox 168, Sonox 168T, Sumilizer P 16, TH 168, Thanox 168, Tomiphos 202, Tri(2,4-di-t-butylphenyl) phosphite, Tri(2,4-di-tert-butylphenyl) phosphite, Tri(2,4-tert-butylphenyl) phosphite, Tris [2,4-di-tert-butylphenyl] phosphite, Tris(2,4-di-t-butylphenyl)phosphite, Tris(2,4-di-tert-butylphenoxy)phosphine, Tris(2,4-di-tert-butyphenyl) phosphite, Ultranox 668, ZY 168
• Brand: TRC

Description

Applications Tris(2,4-tert-butylphenyl) Phosphite is an intermediate in the synthesis of Tris(2,4-di-tert-butylphenyl)phosphate (T884500), a processing stabilizer for polymers.
References Thilen, M., et al.: J. Appl. Polym. Sci., 76, 938 (2000); Pfaendner, R., et al.: Polym. Degrad. Stab., 91, 2249 (2006);

Chemical properties

• Molecular weight: 646.92
• Formula: C₄₂H₆₃O₃P
• Color/Form: Neat
• InChI: InChI=1S/C42H63O3P/c1-37(2,3)28-19-22-34(31(25-28)40(10,11)12)43-46(44-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)45-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18/h19-27H,1-18H3
• InChI key: InChIKey=JKIJEFPNVSHHEI-UHFFFAOYSA-N
• SMILES: CC(C)(C)c1ccc(OP(Oc2ccc(C(C)(C)C)cc2C(C)(C)C)Oc2ccc(C(C)(C)C)cc2C(C)(C)C)c(C(C)(C)C)c1