Ammonium tetrakis(4-chlorophenyl)borate
Ammonium tetrakis(4-chlorophenyl)borate (CAS 215857-51-5) is an organoboron compound with the formula NH4B(C6H4Cl)4 and a molecular weight of 475.05 g/mol. Supplied as platelets, this high-purity material is characterised by its excellent resistivity. It finds utility in various chemical synthesis applications, particularly within catalysis and inorganic chemistry research and development.
Catalysis Research
Ammonium tetrakis(4-chlorophenyl)borate serves as a valuable reagent in the development of novel catalytic systems. Its unique structure can influence reaction pathways and selectivity in organic transformations.
Inorganic Chemistry
This compound is employed in studies involving boron chemistry and the synthesis of complex inorganic structures. Its properties make it suitable for investigating new materials and reactions.
Chemical Synthesis
As a building block or reagent, Ammonium tetrakis(4-chlorophenyl)borate facilitates the synthesis of diverse organic and organometallic compounds. Its chlorinated phenyl rings offer specific reactivity.
| Molecular weight | 475.05 |
|---|---|
| Linear formula | NH4B(C6H4Cl)4 |
| Assay | 99.999% trace metals basis |
| Form | platelets |
| Boiling point | 2567 °C(lit.) |
| Density | 8.94 g/mL at 25 °C(lit.) |
| Melting point | 1083.4 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Resistivity | 1.673 μΩ-cm, 20°C |
|---|---|
| Thickness | 6.3 mm |
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 Ammonium tetrakis(4-chlorophenyl)borate used for?
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Ammonium tetrakis(4-chlorophenyl)borate is primarily used in chemical synthesis, particularly in research related to catalysis and inorganic chemistry. Its specific applications leverage its unique organoboron structure.
What are the CAS number and chemical formula for Ammonium tetrakis(4-chlorophenyl)borate?
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The CAS number is 215857-51-5, and the chemical formula is NH4B(C6H4Cl)4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium tetrakis(4-chlorophenyl)borate with a purity of 99.999% on a trace metals basis. It is supplied in the form of platelets. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Ammonium tetrakis(4-chlorophenyl)borate be handled safely?
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According to GHS classification, Ammonium tetrakis(4-chlorophenyl)borate is a Warning substance. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle in a well-ventilated area, avoid breathing dust/fume/gas/mist/vapours/spray, and wear protective gloves and eye protection. In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing (P261, P305 + P351 + P338).
Is Ammonium tetrakis(4-chlorophenyl)borate a controlled substance?
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The provided data does not indicate that Ammonium tetrakis(4-chlorophenyl)borate is a controlled substance.
How is Ammonium tetrakis(4-chlorophenyl)borate packed and exported?
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Tech Serve Solutions expertly packs and exports chemicals globally, adhering to all necessary shipping regulations for safe transit and handling.
How can I request a sample or quote for Ammonium tetrakis(4-chlorophenyl)borate?
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To request a sample or a formal quotation, please contact the Tech Serve Solutions sales team through our website or by phone, referencing the product name and CAS number.
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