Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide

CAS Registry Number®

162881-26-7
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CAS Name

Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide

Molecular Formula

C26H27O3P

Molecular Mass

418.46

Cite this Page

Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=162881-26-7 (retrieved 2024-04-20) (CAS RN: 162881-26-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C26H27O3P/c1-16-12-18(3)23(19(4)13-16)25(27)30(29,22-10-8-7-9-11-22)26(28)24-20(5)14-17(2)15-21(24)6/h7-15H,1-6H3

InChIKey

InChIKey=GUCYFKSBFREPBC-UHFFFAOYSA-N

SMILES

P(C(=O)C1=C(C)C=C(C)C=C1C)(C(=O)C2=C(C)C=C(C)C=C2C)(=O)C3=CC=CC=C3

Canonical SMILES

O=C(C=1C(=CC(=CC1C)C)C)P(=O)(C=2C=CC=CC2)C(=O)C=3C(=CC(=CC3C)C)C

Other Names for this Substance

  • Methanone, 1,1′-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-
  • Phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)-
  • 1,1′-(Phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)methanone]
  • Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
  • Irgacure 819

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Deleted or Replaced CAS Registry Numbers

725253-72-5, 856258-48-5, 868272-78-0, 2177253-08-4, 2387537-12-2

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