2-((Di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine
2-((Di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine (CAS 863971-66-8, C19H35N2P) is a phosphine compound with a molecular weight of 322.47 g/mol. This ligand features a pyridine backbone functionalised with both a bulky di-tert-butylphosphine group and a diethylaminomethyl substituent. Its unique structure makes it valuable in homogeneous catalysis, particularly in cross-coupling reactions and other organometallic transformations where precise control over reactivity and selectivity is required.
- IUPAC
- PNN
Homogeneous Catalysis
This phosphine ligand is employed in various homogeneous catalytic systems. Its bulky phosphine moiety and coordinating nitrogen atom enable the stabilisation of metal centres, facilitating diverse catalytic cycles such as cross-coupling reactions.
Organometallic Chemistry
The compound serves as a ligand in organometallic complexes. It can influence the electronic and steric properties of metal catalysts, impacting reaction rates, selectivity, and product yields in syntheses involving transition metals.
Chemical Synthesis
As a specialised reagent, it is utilised in the synthesis of complex organic molecules. Its application is particularly relevant in academic research and industrial process development where advanced catalytic methods are being explored.
| Molecular weight | 322.47 |
|---|---|
| Empirical formula | C19H35N2P |
| Density | 0.936 g/mL at 25 °C |
| Refractive index | n20/D 1.519 |
Hazard statements
- H261In contact with water releases flammable gas
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P422
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 67 °C / 152.6 °F |
| Transport (UN / ADR) | UN 3148 4.3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 15-36/37/38 |
| Safety statements (S) | 26-36/37-43 |
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-((Di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine used for?
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2-((Di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine is primarily used as a ligand in homogeneous catalysis and organometallic chemistry, facilitating reactions such as cross-couplings.
What is the CAS number and formula for this compound?
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The CAS number is 863971-66-8 and the empirical formula (Hill notation) is C19H35N2P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. The specific grade and purity are available upon request and may vary. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 2-((Di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine be handled?
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This compound is flammable and may react with water. It causes skin and eye irritation and may irritate the respiratory tract. Handle with appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator in a well-ventilated area. Store away from ignition sources and moisture. Refer to the Safety Data Sheet for comprehensive handling information.
How is this chemical packed, shipped, and exported?
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This chemical is packed in accordance with UN 3148 regulations for transportation. Tech Serve Solutions has extensive experience in exporting chemicals globally, adhering to all relevant international shipping and customs regulations.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales department through the website or by calling our customer service line. Please provide the product name and CAS number (863971-66-8) when making your request.
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