Di(o-tolyl)phosphine
Di(o-tolyl)phosphine (CAS 29949-64-2, C14H15P) is an organophosphorus compound with a molecular weight of 214.24 g/mol. This phosphine derivative typically functions as a ligand in organometallic chemistry and catalysis. It is characterised by its distinctive steric and electronic properties, making it valuable in specific synthetic transformations and as a precursor in materials science. Tech Serve Solutions supplies this chemical for research and industrial applications.
- IUPAC
- Bis(2-methylphenyl)phosphine
- Synonyms
- Bis(2-methylphenyl)phosphine
Ligand in Homogeneous Catalysis
Di(o-tolyl)phosphine serves as a crucial ligand in various homogeneous catalytic systems. Its steric bulk and electronic nature can influence the activity and selectivity of transition metal catalysts in reactions such as cross-coupling and hydroformylation.
Organometallic Chemistry
This phosphine is employed in the synthesis and study of organometallic complexes. It readily coordinates to metal centres, forming stable complexes that are important in fundamental research and the development of new catalytic processes.
Chemical Synthesis Precursor
As a functionalised phosphine, Di(o-tolyl)phosphine can act as a precursor for the synthesis of more complex organophosphorus compounds. These derivatives may find applications in pharmaceuticals, agrochemicals, or materials science.
| Molecular weight | 214.24 |
|---|---|
| Empirical formula | C14H15P |
| Assay | 97% |
| Melting point | 42-46 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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 Di(o-tolyl)phosphine used for?
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Di(o-tolyl)phosphine is primarily used as a ligand in homogeneous catalysis and organometallic chemistry, and as a precursor in chemical synthesis. It is valued for its specific steric and electronic properties which influence catalytic activity and selectivity.
What are the CAS number and formula for Di(o-tolyl)phosphine?
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The CAS number for Di(o-tolyl)phosphine is 29949-64-2, and its molecular formula is C14H15P.
What grade and purity does Tech Serve Solutions supply for Di(o-tolyl)phosphine?
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Tech Serve Solutions supplies Di(o-tolyl)phosphine with a minimum assay of 97%. This product is intended for research and industrial use, and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should Di(o-tolyl)phosphine be handled safely?
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Di(o-tolyl)phosphine is classified with GHS07 and a Warning signal word, indicating hazards such as H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area, following safety statements like P261 (Avoid breathing dust/fume/gas/mist/vapours/spray) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
How is Di(o-tolyl)phosphine packed, shipped, and exported?
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Di(o-tolyl)phosphine is carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions has extensive experience in exporting chemicals globally to meet diverse customer requirements.
How can I request a quote or sample for Di(o-tolyl)phosphine?
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To request a quote or sample for Di(o-tolyl)phosphine, please contact our sales team through the website or by direct enquiry, providing your specific requirements.
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