Potassium triethylborohydride solution
Potassium triethylborohydride solution (CAS 22560-21-0), with the chemical formula KB(C2H5)3H and a molecular weight of 138.10 g/mol, is a potent reducing agent. This organometallic compound is primarily utilised in chemical synthesis for reduction reactions and the preparation of various metal nanoparticles and complexes. It is supplied as a 1.0 M solution in THF, offering a convenient form for laboratory and industrial applications.
- IUPAC
- Potassium hydrotriethylborate,Potassium triethylhydridoborate
Synthesis of Nanoparticle Catalysts
Utilised as a reducing agent in the synthesis of intermetallic nanoparticle catalysts, such as PtNi, demonstrating significant electrocatalytic activity. It is also employed in the preparation of vanadium nanoparticles stabilised on activated carbon.
Preparation of Boron Complexes
Serves as a reagent for the preparation of lithium, sodium, and potassium boron monohydride complexes with specific diamine and triamine ligands.
Dehydrogenation Reactions
Applied in chemical synthesis to facilitate dehydrogenation reactions, contributing to the transformation of various organic compounds.
Organometallic Synthesis
Used in the preparation of coordinatively unsaturated iron(II) precursors, which act as precatalysts for the room-temperature hydrogenation of unsaturated hydrocarbons.
Nucleophilic Addition Reactions
Engaged in tandem nucleophilic addition and C-C bond cleaving fragmentation reactions with cyclic vinylogous acyl triflates.
| Molecular weight | 138.10 |
|---|---|
| Linear formula | KB(C2H5)3H |
| Density | 0.902 g/mL at 25 °C |
| Concentration | 1.0 M in THF |
| Application | • Reducing agent for synthesis of PtNi intermetallic nanoparticle catalysts with electrocatalytic activity1• Reducing agent for preparation of vanadium nanoparticles (~7 nm) stabilized on activated carbon2Reagent for:• Preparation of lithium, sodium, and potassium boron monohydride complexes with tetramethylethylenediamine and pentamethyldiethylenetriamine3• Dehydrogenation reactions4• Tandem nucleophilic addition/C-C bond cleaving fragmentation reactions with cyclic vinylogous acyl triflates5• Preparation of coordinatively unsaturated pseudotetrahedral iron(II) precursors as precatalysts for the room-temperature hydrogenation of unsaturated hydrocarbons6• Substitution reactions7 |
Hazard statements
- H225Highly flammable liquid and vapour
- H260In contact with water releases flammable gases
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P223Do not allow contact with water
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P370In case of fire
- P422
| Flash point | -17 °C / 1.4 °F |
|---|---|
| Transport (UN / ADR) | UN 3399 4.3/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14/15-19-34-37 |
| Safety statements (S) | 16-26-36/37/39-43-45 |
| Supplemental hazards | May form explosive peroxides., Reacts violently with water. |
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 Potassium triethylborohydride solution used for?
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Potassium triethylborohydride solution is used as a reducing agent in organic synthesis, for the preparation of metal nanoparticles and complexes, and in dehydrogenation reactions.
What are the CAS number and chemical formula for Potassium triethylborohydride solution?
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The CAS number is 22560-21-0, and the chemical formula is KB(C2H5)3H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium triethylborohydride solution as a 1.0 M solution in THF. We do not represent this product as USP, BP, or EP grade.
What are the main safety concerns when handling Potassium triethylborohydride solution?
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This compound is highly flammable (H225), reacts violently with water and may form explosive peroxides (Supplemental Hazard Statements), causes severe skin burns and eye damage (H314), and may cause respiratory irritation (H335). Handle with extreme care in a well-ventilated area, away from ignition sources and incompatible materials.
How is Potassium triethylborohydride solution shipped?
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Potassium triethylborohydride solution is shipped as a regulated hazardous material according to UN 3399, Class 4.3, Packing Group I. TSS is experienced in exporting hazardous chemicals globally.
How can I request a quote or sample?
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Please contact our sales team via the website or direct email to request a quotation or a sample of Potassium triethylborohydride solution.
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