3,5-Dichlorophenyldiazonium tetrafluoroborate
3,5-Dichlorophenyldiazonium tetrafluoroborate (CAS: 350-67-4) is a nitrogen-containing organic compound with a molecular weight of 260.81 g/mol. It serves as a key reactant in diverse synthetic organic chemistry applications. Its utility spans electron transfer studies, microwave-accelerated cross-coupling reactions, and the preparation of substituted aromatic compounds via reactions like Sandmeyer bromination and catalytic thiocyanation.
- Synonyms
- C6H3Cl2N2 · BF4
Electron Transfer Chemistry
This diazonium salt is employed as a reactant in studies involving electron transfer processes, contributing to fundamental chemical research.
Microwave-Accelerated Cross-Coupling Reactions
It acts as a substrate or reagent in cross-coupling reactions that are accelerated by microwave irradiation, offering efficient synthetic pathways.
Sandmeyer Bromination
Utilised in the Sandmeyer bromination reaction for the effective synthesis of bromobenzene derivatives from the corresponding aniline precursor.
Catalytic Thiocyanation
Facilitates the catalytic thiocyanation of organic molecules in the presence of copper salts, introducing sulfur-nitrogen functionalities.
Electrochemical Reduction Studies
Serves as a substrate in electrochemical reduction studies, aiding in the understanding of redox mechanisms.
| Molecular weight | 260.81 |
|---|---|
| Empirical formula | C6H3Cl2N2 · BF4 |
| Storage temperature | −20°C |
| Application | Reactant for:• Electron transfer chemistry1• Microwave-accelerated cross-coupling reactions2• Sandmeyer bromination for preparation of bromobenzene derivatives3• Catalytic thiocyanation in the presence of copper salts4• Electrochemical reduction5 |
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 1759 8 / PGIII |
| 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 3,5-Dichlorophenyldiazonium tetrafluoroborate used for?
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3,5-Dichlorophenyldiazonium tetrafluoroborate is primarily used as a reactant in electron transfer chemistry, microwave-accelerated cross-coupling reactions, Sandmeyer bromination for preparing bromobenzene derivatives, catalytic thiocyanation, and electrochemical reduction.
What is the CAS number and formula for 3,5-Dichlorophenyldiazonium tetrafluoroborate?
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The CAS number is 350-67-4 and the empirical formula (Hill notation) is C6H3Cl2N2 · BF4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and chemical synthesis purposes. The specific assay is not detailed in the provided data; therefore, TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 3,5-Dichlorophenyldiazonium tetrafluoroborate?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle with extreme caution in a well-ventilated area.
How is 3,5-Dichlorophenyldiazonium tetrafluoroborate packed and shipped?
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As per UN 1759, 8/PGIII classification, this chemical is shipped as a corrosive solid. Storage is recommended at -20°C. TSS ensures compliant packing and export procedures for hazardous materials.
How can I request a sample or quote for 3,5-Dichlorophenyldiazonium tetrafluoroborate?
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To request a sample or a quote, please contact the TSS sales team through the website or direct inquiry channels, providing your specific requirements.
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