CAS 6372-42-5 Cyclohexyldiphenylphosphine - Catalysts / Alfa Chemistry

Synonyms

Diphenylcyclohexylphosphine; Phosphine, Cyclohexyldiphenyl-

IUPAC Name

cyclohexyl(diphenyl)phosphane

Molecular Weight

268.33

Molecular Formula

C18H21P

Canonical SMILES

C1CCC(CC1)P(C2=CC=CC=C2)C3=CC=CC=C3;

InChI

ZXKWUYWWVSKKQZ-UHFFFAOYSA-N

InChI Key

InChI=1S/C18H21P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-2,4-7,10-13,18H,3,8-9,14-15H2

Boiling Point

374.0±11.0 °C(Predicted)

Melting Point

58-62 °C(lit.)

Flash Point

>230 °F

Purity

98%

Appearance

Solid

Complexity

226

Covalently-Bonded Unit Count

EC Number

228-904-2

Exact Mass

268.138g/mol

Heavy Atom Count

Isomeric SMILES

C1CCC(CC1)P(C2=CC=CC=C2)C3=CC=CC=C3

Monoisotopic Mass

268.138g/mol

Rotatable Bond Count

Topological Polar Surface Area

0A^2

Application

Cyclohexyldiphenylphosphine serves as a crucial ligand in coordination chemistry and organometallic synthesis, playing a stabilizing role and enabling various catalytic reactions. This compound is extensively applied in the pharmaceuticals, fine chemicals, and materials science industries. It is particularly useful in coupling reactions and as a medical intermediate. Caution is advised when handling cyclohexyldiphenylphosphine due to its potential to cause skin and eye irritation; appropriate personal protective equipment should be worn. It must be stored in a cool, well-ventilated area, away from heat sources and open flames, and it is not intended for human consumption.

February 28, 2025

Highly Effective Ligand for Coordination Chemistry

Cyclohexyldiphenylphosphine from Alfa Chemistry greatly facilitated our organometallic synthesis, acting as a reliable stabilizing agent. Its role in catalytic reactions was essential for our pharmaceutical research. Highly recommended for those in fine chemicals and materials science.