Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite

CAS Registry Number®

26741-53-7
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CAS Name

Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite

Molecular Formula

C33H50O6P2

Molecular Mass

604.69

Cite this Page

Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=26741-53-7 (retrieved 2024-05-04) (CAS RN: 26741-53-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    178 °C

Source(s)

Other Names and Identifiers

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

InChIKey

InChIKey=AIBRSVLEQRWAEG-UHFFFAOYSA-N

SMILES

O(P1OCC2(COP(OC3=C(C(C)(C)C)C=C(C(C)(C)C)C=C3)OC2)CO1)C4=C(C(C)(C)C)C=C(C(C)(C)C)C=C4

Canonical SMILES

O(C1=CC=C(C=C1C(C)(C)C)C(C)(C)C)P2OCC3(CO2)COP(OC4=CC=C(C=C4C(C)(C)C)C(C)(C)C)OC3

Other Names for this Substance

  • 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-
  • Phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl) ester
  • Phenol, 2,4-di-tert-butyl-, dihydrogen phosphite cyclic neopentanetetrayl ester
  • 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(2,4-di-tert-butylphenoxy)-
  • 3,9-Bis[2,4-bis(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

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Deleted or Replaced CAS Registry Numbers

87498-44-0, 106234-83-7, 940968-66-1, 1233874-33-3, 1251905-26-6, 1627542-98-6, 2919347-95-6

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