Chem
J-GLOBAL ID：200907071831310213   Nikkaji number：J541J

Triphenylphosphine oxide

トリフェニルホスフィンオキシド
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C18H15OP
Molecular formula furigana： C18-H15-O-P
Molecular weight： 278.291
InChI： InChI=1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key： FIQMHBFVRAXMOP-UHFFFAOYSA-N
SMILES： O=P(c1ccccc1)(c1ccccc1)c1ccccc1
Systematic name  (4)：
  • トリスフェニルホスフィンオキシド
  • トリフェニルホスフィンオキシド
  • (ジフェニルホスホロソ)ベンゼン
  • (diphenylphosphoroso)benzene
Other name (3)：
  • Triphenylphosphine oxide
  • Trisphenylphosphine oxide
  • トリフェニルホスフィンオキサイド
CAS registry number： 791-28-6
Regulation number (4)：
  • 4-(3)-29
  • (3)-2609
  • EINECS2123388
  • TSCA(791-28-6)
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