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191744 Sigma-Aldrich

3-Methyl-1-phenyl-2-phospholene 1-oxide

85%, technical grade

Synonym: 1-Oxo-3-methyl-1-phenyl-2-phospholene, 2,3-Dihydro-4-methyl-1-phenylphosphole 1-oxide, MPPO, NSC 107634

  • CAS Number 707-61-9

  • Empirical Formula (Hill Notation) C11H13OP

  • Molecular Weight 192.19

  •  MDL number MFCD00014518

  •  PubChem Substance ID 24851507

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphorus Precursors
grade   technical grade
assay   85%
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
impurities   5% dichloromethane
refractive index   n20/D 1.5707 (lit.)
bp   150 °C/0.15 mmHg (lit.)
functional group   phosphine
storage temp.   room temp
SMILES string   CC1=CP(=O)(CC1)c2ccccc2
InChI   1S/C11H13OP/c1-10-7-8-13(12,9-10)11-5-3-2-4-6-11/h2-6,9H,7-8H2,1H3
InChI key   YMKWWHFRGALXLE-UHFFFAOYSA-N

Description

Application

Catalyst for:
• Intramolecular aza-Wittig cyclization reactions
• Polymerization reactions

Reactant for preparation of:
• Phospha sugars and their radical bromination derivatives as anticancer agents

Packaging

10 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
SZ6105100
Flash Point(F) 
235.4 °F - closed cup
Flash Point(C) 
113 °C - closed cup
Protocols & Articles
Peer-Reviewed Papers
15

References

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