Tris(2,4-di-tert-butylphenyl) phosphite

CAS Registry Number®

31570-04-4
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CAS Name

Tris(2,4-di-tert-butylphenyl) phosphite

Molecular Formula

C42H63O3P

Molecular Mass

646.92

Cite this Page

Tris(2,4-di-tert-butylphenyl) phosphite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=31570-04-4 (retrieved 2024-04-26) (CAS RN: 31570-04-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    182-186 °C

Source(s)

  • (1) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

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

InChIKey

InChIKey=JKIJEFPNVSHHEI-UHFFFAOYSA-N

SMILES

C(C)(C)(C)C1=C(OP(OC2=C(C(C)(C)C)C=C(C(C)(C)C)C=C2)OC3=C(C(C)(C)C)C=C(C(C)(C)C)C=C3)C=CC(C(C)(C)C)=C1

Canonical SMILES

O(C1=CC=C(C=C1C(C)(C)C)C(C)(C)C)P(OC2=CC=C(C=C2C(C)(C)C)C(C)(C)C)OC3=CC=C(C=C3C(C)(C)C)C(C)(C)C

Other Names for this Substance

  • Phenol, 2,4-bis(1,1-dimethylethyl)-, 1,1′,1′′-phosphite
  • Phenol, 2,4-di-tert-butyl-, phosphite (3:1)
  • Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1)
  • Hostanox TM-PAR 24
  • Irgafos 168

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Deleted or Replaced CAS Registry Numbers

69344-92-9, 104381-89-7, 129038-69-3, 219315-40-9, 245439-51-4, 478284-78-5, 754233-11-9, 874911-33-8, 1819341-92-8

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