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230235 Sigma-Aldrich

Diphenylphosphinic chloride

98%

Synonym: Chlorodiphenylphosphine oxide, Diphenylchlorophosphine oxide, Diphenylphosphinic acid chloride, Diphenylphosphinoyl chloride, Diphenylphosphinyl chloride, Diphenylphosphorus oxychloride, Ph2POCl

  • CAS Number 1499-21-4

  • Linear Formula (C6H5)2P(O)Cl

  • Molecular Weight 236.63

  •  Beilstein/REAXYS Number 975191

  •  EC Number 216-107-2

  •  MDL number MFCD00002077

  •  PubChem Substance ID 24853787

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphorus Precursors
InChI Key   QPQGTZMAQRXCJW-UHFFFAOYSA-N
assay   98%
refractive index   n20/D 1.609 (lit.)
bp   222 °C/16 mmHg (lit.)
density   1.24 g/mL at 25 °C (lit.)
functional group   phosphine
reaction suitability   reaction type: Buchwald-Hartwig Cross Coupling Reaction
  reaction type: Heck Reaction
  reaction type: Hiyama Coupling
  reaction type: Negishi Coupling
  reaction type: Sonogashira Coupling
  reaction type: Stille Coupling
  reaction type: Suzuki-Miyaura Coupling
  reagent type: ligand
storage temp.   2-8°C

Description

Application

Diphenylphosphinic chloride (Ph2POCl) is a widely used as a precursor to synthesize various chiral phosphine ligands for asymmetric synthesis, in addition to several peptide coupling agents.

Packaging

10, 50 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2920 3(8) / PGII
WGK Germany 
3
Flash Point(F) 
78.8 °F
Flash Point(C) 
26 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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