Dicyclohexylphenylphosphine
Dicyclohexylphenylphosphine (CAS 6476-37-5) is an organophosphorus compound with the linear formula (C6H11)2PC6H5 and a molecular weight of 274.38. This phosphine derivative is primarily recognised for its utility as a ligand in catalysis and in chemical synthesis. Supplied by Tech Serve Solutions with an assay of 95%, it serves as a valuable reagent in various research and industrial applications.
- IUPAC
- Phenyldicyclohexylphosphine
- Synonyms
- Phenyldicyclohexylphosphine

Catalysis
Dicyclohexylphenylphosphine functions as a phosphine ligand in homogeneous catalysis. Its unique electronic and steric properties can influence the activity and selectivity of metal catalysts in various organic transformations.
Chemical Synthesis
This compound serves as a building block or reagent in complex organic synthesis. It can be employed in reactions where the introduction of a bulky phosphine moiety is required.
Ligand Development
It is utilised in the development and study of novel phosphine ligands for transition metal catalysis. Researchers may explore its coordination chemistry and catalytic performance.
| Molecular weight | 274.38 |
|---|---|
| Linear formula | (C6H11)2PC6H5 |
| Assay | 95% |
| Melting point | 60-61 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dicyclohexylphenylphosphine used for?
+
Dicyclohexylphenylphosphine is primarily used as a ligand in catalysis, particularly in homogeneous transition metal catalysis, and as a reagent in chemical synthesis. It is also valuable in ligand development studies.
What is the CAS number and chemical formula for Dicyclohexylphenylphosphine?
+
The CAS number is 6476-37-5. The linear chemical formula is (C6H11)2PC6H5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Dicyclohexylphenylphosphine with an assay of 95%. This product is not intended for pharmaceutical, food, or cosmetic use. We do not represent it as USP, BP, or EP grade.
What are the primary safety concerns when handling Dicyclohexylphenylphosphine?
+
Dicyclohexylphenylphosphine is classified as harmful if swallowed (H302). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid ingestion.
How is Dicyclohexylphenylphosphine typically packed and shipped?
+
Dicyclohexylphenylphosphine is carefully packed according to international shipping regulations to ensure safe transport. As a global supplier, Tech Serve Solutions exports this chemical worldwide.
How can I request a sample or quote for Dicyclohexylphenylphosphine?
+
To request a sample or a quotation for Dicyclohexylphenylphosphine, please contact the Tech Serve Solutions sales team through our website or by phone.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis