Cas no 89227-53-2 (Phosphine oxide, [2-[(1,1-dimethylethyl)phosphinyl]ethyl]diphenyl-)

Phosphine oxide, [2-[(1,1-dimethylethyl)phosphinyl]ethyl]diphenyl- structure
89227-53-2 structure
Product Name:Phosphine oxide, [2-[(1,1-dimethylethyl)phosphinyl]ethyl]diphenyl-
CAS No:89227-53-2
MF:C18H23O2P2
MW:333.321546792984
CID:607721
PubChem ID:13117864
Update Time:2025-04-19

Phosphine oxide, [2-[(1,1-dimethylethyl)phosphinyl]ethyl]diphenyl- Chemical and Physical Properties

Names and Identifiers

    • Phosphine oxide, [2-[(1,1-dimethylethyl)phosphinyl]ethyl]diphenyl-
    • tert-butyl-(2-diphenylphosphorylethyl)-oxophosphanium
    • 89227-53-2
    • DTXSID90519318
    • tert-Butyl[2-(diphenylphosphoryl)ethyl]oxophosphanium
    • Inchi: 1S/C18H23O2P2/c1-18(2,3)21(19)14-15-22(20,16-10-6-4-7-11-16)17-12-8-5-9-13-17/h4-13H,14-15H2,1-3H3/q+1
    • InChI Key: YNULIDHVJGBKCI-UHFFFAOYSA-N
    • SMILES: P(C1C=CC=CC=1)(C1C=CC=CC=1)(CC[P+](C(C)(C)C)=O)=O

Computed Properties

  • Exact Mass: 333.11732897g/mol
  • Monoisotopic Mass: 333.11732897g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 6
  • Complexity: 391
  • 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: 2.3
  • Topological Polar Surface Area: 34.1?2
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