2-(Dicyclohexylphosphino)benzophenone
2-(Dicyclohexylphosphino)benzophenone (CAS: 256926-87-1; C25H31OP) is a phosphine ligand with a molecular weight of 378.49 g/mol. It is primarily utilised as a catalyst or ligand precursor in various organic synthesis reactions. This compound, with an assay of 95%, plays a crucial role in facilitating chemical transformations, particularly in areas of catalysis and inorganic chemistry, offering researchers a valuable tool for complex molecular construction.
- IUPAC
- [2-(Dicyclohexylphosphino)phenyl]phenylmethanone
- Synonyms
- [2-(Dicyclohexylphosphino)phenyl]phenylmethanone

Catalysis in Organic Synthesis
This phosphine compound serves as a ligand in transition metal catalysis, enabling a variety of coupling reactions and other synthetic transformations. Its structure is well-suited for applications requiring precise control over reaction selectivity and efficiency.
Ligand Development
It is employed in the development of novel catalytic systems. Researchers can utilise this compound to fine-tune catalyst performance for specific chemical processes, contributing to advancements in synthetic methodologies.
Research and Development
Utilised in academic and industrial research settings for exploring new reaction pathways and developing innovative chemical processes. Its properties make it a versatile reagent for complex organic synthesis.
| Molecular weight | 378.49 |
|---|---|
| Empirical formula | C25H31OP |
| Assay | 95% |
| Melting point | 139-146 °C |
Hazard statements
- H413May cause long-lasting harmful effects to aquatic life
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 2-(Dicyclohexylphosphino)benzophenone used for?
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2-(Dicyclohexylphosphino)benzophenone is used as a phosphine ligand in catalysis and for chemical synthesis, particularly in organic reactions.
What is the CAS number and chemical formula for 2-(Dicyclohexylphosphino)benzophenone?
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The CAS number is 256926-87-1, and the chemical formula is C25H31OP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Dicyclohexylphosphino)benzophenone with a purity of 95% (assay). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 2-(Dicyclohexylphosphino)benzophenone be handled safely?
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When handling this compound, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with H413 hazard statement, indicating it may cause long-lasting harmful effects to aquatic life.
Is 2-(Dicyclohexylphosphino)benzophenone available for export?
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Yes, Tech Serve Solutions specialises in global supply and export of fine chemicals, including 2-(Dicyclohexylphosphino)benzophenone.
How can I request a sample or quote for 2-(Dicyclohexylphosphino)benzophenone?
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To request a sample or a quotation, please contact our sales team through the website or via direct enquiry, providing your specific requirements.
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