Cas no 105563-33-5 (Phosphine oxide, bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-)

Phosphine oxide, bis[2,4,6-tris(1,1-dimethylethyl)phenyl]- structure
105563-33-5 structure
Product Name:Phosphine oxide, bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-
CAS No:105563-33-5
MF:C36H58OP
MW:537.818892002106
CID:1155929
PubChem ID:71333596
Update Time:2025-04-20

Phosphine oxide, bis[2,4,6-tris(1,1-dimethylethyl)phenyl]- Chemical and Physical Properties

Names and Identifiers

    • Phosphine oxide, bis[2,4,6-tris(1,1-dimethylethyl)phenyl]-
    • oxo-bis(2,4,6-tritert-butylphenyl)phosphanium
    • DTXSID20761823
    • 105563-33-5
    • Oxobis(2,4,6-tri-tert-butylphenyl)phosphanium
    • Inchi: 1S/C36H58OP/c1-31(2,3)23-19-25(33(7,8)9)29(26(20-23)34(10,11)12)38(37)30-27(35(13,14)15)21-24(32(4,5)6)22-28(30)36(16,17)18/h19-22H,1-18H3/q+1
    • InChI Key: QVFCPPRBQCMQDT-UHFFFAOYSA-N
    • SMILES: [P+](C1C(=CC(=CC=1C(C)(C)C)C(C)(C)C)C(C)(C)C)(C1C(=CC(=CC=1C(C)(C)C)C(C)(C)C)C(C)(C)C)=O

Computed Properties

  • Exact Mass: 538.43067
  • Monoisotopic Mass: 537.42252847g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 38
  • Rotatable Bond Count: 8
  • Complexity: 694
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 12.5
  • Topological Polar Surface Area: 17.1?2

Experimental Properties

  • PSA: 17.07

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