Product Name:    Tricyclohexyl phosphine

Synonyms:    PHOSPHORUS TRICYCLOHEXYL;TCHP;TRICYCLOHEXYL-PHOSPHANE;TRICYCLOHEXYLPHOSPHINE;NSC 158657;ANTI-TCHP (CENTER) antibody produced in rabbit;Protein TCHP;Trichoplein keratin filament-binding protein

CAS:    2622-14-2

MF:    C18H33P

MW:    280.43

EINECS:    220-069-2

Product Categories:    organophosphorus ligand;organophosphine ligand;Phosphines;Ligand;Mitsunobu Reaction;Phosphine Ligands;Phosphines (Mitsunobu Reaction);Synthetic Organic Chemistry;Basic Phosphine LigandsCatalysis and Inorganic Chemistry;Catalysis and Inorganic Chemistry;Cross-Coupling;Phosphine Ligands;Phosphorus Compounds;Achiral Phosphine;Alkyl Phosphine

Tricyclohexyl phosphine is the tertiary phosphine with the formula P( C 6H11) 3. Commonly used as a ligand in organometallic chemistry, it is often abbreviated to PCy 3, where Cy stands for cyclohexyl. It is characterized by both high basicity (pK a = 9.7) and a large ligand cone angle (170°). Tricyclohexyl-phosphine is more basic (and so a better c-donor) than tribu tyiphosphine, which in turn is more basic than triphenyl phosphIne.