2-(Diphenylphosphino)benzaldehyde
2-(Diphenylphosphino)benzaldehyde (CAS: 50777-76-9) is a chemical compound with the linear formula (C <sub>6</sub> H <sub>5</sub> )<sub>2</sub> PC <sub>6</sub> H <sub>4</sub> CHO and a molecular weight of 290.30 g/mol. This organophosphorus compound functions as a valuable building block in organic synthesis. It is commonly employed in the preparation of specialized ligands and as a reagent in catalysis and chemical research, particularly within academic and industrial laboratories focused on novel compound development.
- IUPAC
- (2-Formylphenyl)diphenylphosphine,o-(Diphenylphosphino)benzaldehyde
Ligand Synthesis
This compound serves as a precursor for synthesising phosphine-based ligands used in transition metal catalysis. The presence of both the phosphine and aldehyde functionalities allows for diverse derivatisation.
Organic Synthesis Building Block
As an organic building block, 2-(Diphenylphosphino)benzaldehyde can be incorporated into more complex molecular architectures. Its reactive aldehyde group and diphenylphosphino moiety offer versatile reaction pathways for creating novel compounds.
Catalysis Research
It is utilised in the research and development of new catalytic systems, particularly where phosphine ligands are integral to catalyst activity and selectivity in various organic transformations.
| Molecular weight | 290.30 |
|---|---|
| Linear formula | (C6H5)2PC6H4CHO |
| Assay | 97% |
| Melting point | 112-115 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-(Diphenylphosphino)benzaldehyde used for?
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2-(Diphenylphosphino)benzaldehyde is primarily used as a building block in organic synthesis and for the preparation of phosphine ligands employed in catalysis. It is a valuable reagent in chemical research and development.
What are the CAS number and formula for 2-(Diphenylphosphino)benzaldehyde?
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The CAS number for 2-(Diphenylphosphino)benzaldehyde is 50777-76-9. Its linear formula is (C <sub>6</sub> H <sub>5</sub> )<sub>2</sub> PC <sub>6</sub> H <sub>4</sub> CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Diphenylphosphino)benzaldehyde with a minimum assay of 97%. This product is typically considered a research or technical grade; TSS does not represent it as USP, BP, or EP grade.
How should 2-(Diphenylphosphino)benzaldehyde be handled safely?
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Based on GHS classification, 2-(Diphenylphosphino)benzaldehyde is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid dust formation.
How is 2-(Diphenylphosphino)benzaldehyde packed and shipped?
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2-(Diphenylphosphino)benzaldehyde is packed according to industry standards for chemical safety and stability. TSS exports this chemical globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for 2-(Diphenylphosphino)benzaldehyde?
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To request a sample or a quotation for 2-(Diphenylphosphino)benzaldehyde, please contact the Tech Serve Solutions sales department via our website or direct email, providing your specific requirements.
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