4-Bromobenzenediazonium tetrafluoroborate
4-Bromobenzenediazonium tetrafluoroborate (CAS: 673-40-5, Formula: BrC6H4N2BF4, MW: 270.82) is a diazonium salt used as a valuable building block in organic synthesis. It is a key reagent in introducing the 4-bromobenzenediazo group into various molecular structures. This compound is primarily utilised in academic research and industrial chemical synthesis for creating complex organic molecules and modified surfaces.
Surface Modification
4-Bromobenzenediazonium tetrafluoroborate serves as a reagent for modifying surfaces, as demonstrated in the preparation of surface-modified Au(111) electrodes.
Fluorinated Compound Synthesis
This diazonium salt is employed in the synthesis of specialised organic compounds, including the preparation of 1-(4′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodec-1-ene.
Organic Synthesis Building Block
It functions as a versatile building block in chemical synthesis, enabling the formation of novel organic molecules with specific functionalities due to its reactive diazonium group.
| Molecular weight | 270.82 |
|---|---|
| Linear formula | BrC6H4N2BF4 |
| Assay | 96% |
| Storage temperature | 2-8°C |
| Application | 4-Bromobenzenediazonium tetrafluoroborate was used in preparation of: • surface modified Au(111) electrode1• 1-(4′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodec-1-ene2 |
| Melting point | 135-140 °C (dec.)(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 4-Bromobenzenediazonium tetrafluoroborate used for?
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4-Bromobenzenediazonium tetrafluoroborate is used as a building block in organic synthesis, including the preparation of modified electrodes and specific fluorinated organic compounds.
What is the CAS number and chemical formula for 4-Bromobenzenediazonium tetrafluoroborate?
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The CAS number is 673-40-5 and the chemical formula is BrC6H4N2BF4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromobenzenediazonium tetrafluoroborate with an assay of 96%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Bromobenzenediazonium tetrafluoroborate be handled safely?
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Handling requires strict safety precautions. It causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, chemical-resistant gloves, and respiratory protection, must be used. Refer to the safety data sheet for full details.
Is 4-Bromobenzenediazonium tetrafluoroborate shipped internationally?
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Yes, Tech Serve Solutions specialises in global supply and export of chemicals, including 4-Bromobenzenediazonium tetrafluoroborate, adhering to all international shipping regulations.
How can I request a sample or quote for 4-Bromobenzenediazonium tetrafluoroborate?
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To request a sample or a quotation, please contact our sales department through the website or by phone, providing the product name and CAS number (673-40-5).
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