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173593-25-4

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173593-25-4 Structure

173593-25-4 Structure
IdentificationBack Directory
[Name]

DICYCLOHEXYL-(2-METHYLPHENYL)PHOSPHINE
[CAS]

173593-25-4
[Synonyms]

(o-tolyl)dicyclohexylphosphine
Dicyclohexyl(o-tolyl)phosphine
Dicyclohexyl(2-tolyl)phosphine
dicyclohexyl-(2-methylphenyl)phosphane
Phosphine, dicyclohexyl(2-methylphenyl)-
Dicyclohexyl(2-methylphenyl)phosphine 95%
Dicyclohexyl(2-Methylphenyl)phosphine,95%
[Molecular Formula]

C19H29P
[MDL Number]

MFCD08276773
[MOL File]

173593-25-4.mol
[Molecular Weight]

288.41
Chemical PropertiesBack Directory
[Melting point ]

90-93 °C
[Boiling point ]

409.1±24.0 °C(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335-H413
[Precautionary statements ]

P261-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Dicyclohexyl(2-methylphenyl)phosphine [PCy2(o-Tol)] may be used along with [IrCl(cod)]2 to form a complex that can catalyze the addition of aliphatic acid chlorides to terminal alkynes to form (Z)-β-chloro-α,β-unsaturated ketones.
[General Description]

Dicyclohexyl(2-methylphenyl)phosphine is a phosphorus ligand with some unique features like high melting point, ease of handle and less susceptibility for oxidation, making it an ideal catalyst in coupling reactions.
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