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HomeProduct name list2-(Dicyclohexylphosphino)biphenyl

2-(Dicyclohexylphosphino)biphenyl

Synonym(s):(2-Biphenyl)dicyclohexylphosphine;2-(Dicyclohexylphosphino)biphenyl;Cyclohexyl JohnPhos

  • CAS NO.:247940-06-3
  • Empirical Formula: C24H31P
  • Molecular Weight: 350.48
  • MDL number: MFCD01862441
  • EINECS: 480-030-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-12-25 17:47:29
2-(Dicyclohexylphosphino)biphenyl Structural

What is 2-(Dicyclohexylphosphino)biphenyl?

Chemical properties

white to light yellow crystal powde

The Uses of 2-(Dicyclohexylphosphino)biphenyl

2-(Dicyclohexylphosphino)biphenyl is used as a catalyst for Suzuki coupling reactions.

The Uses of 2-(Dicyclohexylphosphino)biphenyl

Ligand employed in an extremely general method for the Pd-catalyzed synthesis of aromaticamines using aryl chlorides, bromides and triflates.

The Uses of 2-(Dicyclohexylphosphino)biphenyl

suzuki reaction

General Description

CyJohnPhos [(2-Biphenyl)dicyclohexylphosphine] is an air-stable, bulky and electron-rich monodentate biarylphosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions.

Properties of 2-(Dicyclohexylphosphino)biphenyl

Melting point: 102-106 °C(lit.)
Boiling point: 499.5±24.0 °C(Predicted)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  soluble in Toluene
form  crystal
color  white
Sensitive  Air Sensitive
BRN  8440533
CAS DataBase Reference 247940-06-3(CAS DataBase Reference)

Safety information for 2-(Dicyclohexylphosphino)biphenyl

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H413:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 2-(Dicyclohexylphosphino)biphenyl

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