Di-tert-butyl(methyl)phosphonium tetrafluoroborate
Di-tert-butyl(methyl)phosphonium tetrafluoroborate (CAS: 870777-30-3; Formula: C9H22BF4P) is a phosphine ligand with a molecular weight of 248.05 g/mol. This white to off-white solid is primarily utilised as a ligand in palladium-catalysed cross-coupling reactions, facilitating various organic syntheses. Its robust structure and reactivity make it a valuable reagent for chemists in diverse research and development settings.
- IUPAC
- (t-Bu)2PMeHBF4,Bis(1,1-dimethylethyl)methylphosphine tetrafluoroborate
Palladium-Catalyzed Cross-Coupling Reactions
This phosphonium salt serves as a crucial ligand in palladium-catalysed cross-coupling reactions, enabling the formation of carbon-carbon and carbon-heteroatom bonds.
Organic Synthesis Reagent
It functions as a versatile building block and catalyst component in complex organic synthesis, aiding in the construction of novel molecular architectures.
Catalysis Research
The compound is employed in the investigation and development of new catalytic systems, particularly those involving transition metals for chemical transformations.
| Molecular weight | 248.05 |
|---|---|
| Empirical formula | C9H22BF4P |
| Assay | 97% |
| pH | 1.79 (1% in solution) |
| Application | The phosphonium salt is used for Pd catalyzed cross coupling reaction. |
| Melting point | >230 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| 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 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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-butyl(methyl)phosphonium tetrafluoroborate used for?
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Di-tert-butyl(methyl)phosphonium tetrafluoroborate is primarily used as a phosphine ligand in palladium-catalyzed cross-coupling reactions for organic synthesis.
What is the CAS number and formula for Di-tert-butyl(methyl)phosphonium tetrafluoroborate?
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The CAS number is 870777-30-3 and the empirical formula is C9H22BF4P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di-tert-butyl(methyl)phosphonium tetrafluoroborate with an assay of 97%. This is a technical/research grade and TSS does not represent it as USP, BP, or EP grade.
How should Di-tert-butyl(methyl)phosphonium tetrafluoroborate be handled safely?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves, must be worn. Ensure adequate ventilation and use a suitable respirator in accordance with safety data sheets.
Is Di-tert-butyl(methyl)phosphonium tetrafluoroborate exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Di-tert-butyl(methyl)phosphonium tetrafluoroborate.
How can I request a sample or quote for Di-tert-butyl(methyl)phosphonium tetrafluoroborate?
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To request a sample or quote, please contact our sales team through the website or by calling our dedicated line.
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