(4-Methylphenylboronic acid pinacol ester)triphenylphosphonium bromide
(4-Methylphenylboronic acid pinacol ester)triphenylphosphonium bromide (CAS: 1169942-85-1) is an organoboron compound with a molecular weight of 559.28 g/mol. This phosphonium salt derivative finds utility as a versatile building block in organic synthesis. Its structure facilitates participation in various cross-coupling reactions and serves as a precursor for more complex molecular architectures, particularly in the fields of materials science and pharmaceutical research.
- IUPAC
- (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)triphenylphosphonium bromide,4-(4,4,5,5-Tetramethyl-1,3,2-dioxaboratophenyl)-methyl triphenylphosphonium bromide
Organic Synthesis Intermediate
This compound is employed as a key intermediate in the synthesis of complex organic molecules. It is valuable for introducing specific structural motifs through established synthetic methodologies.
Cross-Coupling Reactions
It serves as a valuable reagent in various palladium-catalyzed cross-coupling reactions, enabling the formation of new carbon-carbon bonds.
Materials Science Precursor
The unique structural features make it suitable as a precursor for developing novel materials with tailored electronic or optical properties.
Pharmaceutical Research
Utilised in medicinal chemistry research for the synthesis of potential drug candidates and complex pharmaceutical intermediates.
| Molecular weight | 559.28 |
|---|---|
| Empirical formula | C31H33BBrO2P |
| Assay | 95% |
| Melting point | 265-270 °C |
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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 (4-Methylphenylboronic acid pinacol ester)triphenylphosphonium bromide used for?
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This compound is primarily used as an intermediate in organic synthesis, particularly in cross-coupling reactions, and as a precursor for materials science and pharmaceutical research.
What are the CAS number and formula for this compound?
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The CAS number is 1169942-85-1 and the empirical formula is C31H33BBrO2P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 95%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the safety and handling precautions for this chemical?
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This compound is classified as a Warning (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact with eyes, rinse cautiously with water for several minutes.
How are your products packed, shipped, and exported?
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Products are packed securely to ensure integrity during transit. Tech Serve Solutions is a global supplier and exporter, adhering to all relevant shipping and customs regulations for international delivery.
How can I request a sample or a quote?
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Please use the contact form on our website or contact our sales department directly to request a sample or obtain a quote for this product.
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