Dicyclohexylphenylphosphine Chemical Properties

Melting point:

60-61 °C (lit.)

Boiling point:

391.8±11.0 °C(Predicted)

storage temp. 

2-8°C, protect from light, stored under nitrogen

form 

Crystalline Powder

color 

White to off-white

Water Solubility 

Insoluble in water.

Sensitive 

Air Sensitive

InChI

InChI=1S/C18H27P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1,4-5,10-11,17-18H,2-3,6-9,12-15H2

InChIKey

VPLLTGLLUHLIHA-UHFFFAOYSA-N

SMILES

P(C1CCCCC1)(C1CCCCC1)C1=CC=CC=C1

CAS DataBase Reference

6476-37-5(CAS DataBase Reference)

NIST Chemistry Reference

Dicyclohexylphenylphosphine(6476-37-5)

EPA Substance Registry System

Phosphine, dicyclohexylphenyl- (6476-37-5)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22

Safety Statements 

36

WGK Germany 

3

RTECS 

SY9125000

TSCA 

No

HS Code 

29310099

MSDS

• Language:English Provider:Dicyclohexylphenylphosphine
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

Dicyclohexylphenylphosphine Usage And Synthesis

Chemical Properties

White to off-white crystalline powder

Uses

Dicyclohexylphenylphosphine ?is an organic phosphine compound, which can be used as a raw material for organic synthesis.

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

Properties and Applications

The key properties of dicyclohexylphenylphosphine lie in its substantial steric hindrance (provided by the two cyclohexyl groups) and strong electron-donating ability (contributed by both the phenyl and cyclohexyl groups). These properties make the metal catalysts (particularly palladium catalysts) formed with it highly active and stable, effectively promoting the synthesis of complex molecules.

Dicyclohexylphenylphosphine(6476-37-5)Related Product Information

• Diphenylphosphine
• DICYCLOHEXYLPHOSPHINE
• Chlorodiphenylphosphine
• Triphenylphosphine
• Tetrakis(triphenylphosphine)platinum
• PHENYL VALERATE
• Tricyclohexyl phosphine
• Dicyclohexylcarbodiimide
• 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl
• 2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl
• 2-(DICYCLOHEXYLPHOSPHINO)-2'-HYDROXYBIPHENYL
• 2-(Dicyclohexylphosphino)biphenyl
• Phosphine
• 2-DICYCLOHEXYLPHOSPHINO-2',6'-DIISOPROPOXYBIPHENYL
• X-PHOS
• 2-(Dicyclohexylphosphino)-2'-methylbiphenyl
• CYCLOHEXYLPHOSPHINE
• Phenylacetic acid