Di-tert-butylneopentylphosphine
Di-tert-butylneopentylphosphine (CAS: 60633-21-8; Formula: C13H29P; MW: 216.34 g/mol) is a highly reactive phosphine compound. Its bulky tert-butyl and neopentyl groups make it a valuable ligand in organometallic chemistry. Primarily used as a reactant for generating highly active palladium complexes and in the synthesis of organometallic compounds of iridium and rhodium, it also serves as a ligand for cross-coupling reactions involving aryl bromides and chlorides.
- IUPAC
- Bis(1,1-dimethylethyl)(2,2-dimethylpropyl)phosphine
- Synonyms
- Bis(1,1-dimethylethyl)(2,2-dimethylpropyl)phosphine
Reactant for Palladium Complexes
Di-tert-butylneopentylphosphine is a precursor for creating highly active palladium complexes, essential in various catalytic processes.
Synthesis of Organometallic Compounds
It is employed in the synthesis of organometallic compounds featuring iridium and rhodium, expanding their utility in catalysis and materials science.
Ligand for Cross-Coupling Reactions
This phosphine serves as an effective ligand in cross-coupling reactions, particularly for aryl bromides and chlorides, facilitating the formation of carbon-carbon bonds.
| Molecular weight | 216.34 |
|---|---|
| Empirical formula | C13H29P |
| Assay | 95% |
| Boiling point | 40 °C/0.1 mmHg |
| Density | 0.839 g/mL at 25 °C |
| Refractive index | n20/D 1.478 |
| Storage temperature | −20°C |
| Application | Reactant for: • Highly active palladium complexes1• Synthesis of organometallic compounds of iridium and rhodium2Ligand for cross coupling of aryl bromides and chlorides3 |
Hazard statements
- H250Catches fire spontaneously if exposed to air
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
Precautionary statements
- P222Do not allow contact with air
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P422
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2845 4.2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 17-21/22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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-tert-butylneopentylphosphine used for?
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Di-tert-butylneopentylphosphine is used as a reactant for highly active palladium complexes and in the synthesis of organometallic compounds of iridium and rhodium. It also functions as a ligand for the cross-coupling of aryl bromides and chlorides.
What is the CAS number and formula for Di-tert-butylneopentylphosphine?
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The CAS number is 60633-21-8, and the empirical formula is C13H29P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di-tert-butylneopentylphosphine with an assay of 95%. We do not represent this product as meeting any pharmacopoeia standards such as USP, BP, or EP.
What are the primary safety hazards associated with Di-tert-butylneopentylphosphine?
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Di-tert-butylneopentylphosphine is a pyrophoric solid (H250) and is harmful if swallowed (H302), in contact with skin (H312), and causes severe skin burns and eye damage (H314). Handle with extreme care in an inert atmosphere, wearing appropriate personal protective equipment including eyeshields, face shields, and chemical-resistant gloves.
How is Di-tert-butylneopentylphosphine shipped and exported?
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As a pyrophoric material, Di-tert-butylneopentylphosphine is shipped under a controlled UN 2845 classification (4.2). Tech Serve Solutions has extensive experience in exporting hazardous chemicals globally, adhering to all international shipping regulations.
How can I request a quote or sample for Di-tert-butylneopentylphosphine?
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To request a quote or sample, please contact our sales team via the website or by phone. Provide your contact details and the required quantity.
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