Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride
Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride (CAS 17567-17-8) is a nitrogen-rich organoboron compound with the empirical formula C15H22BKN6 and a molecular weight of 336.28 g/mol. It functions as a scorpionate ligand, finding utility in coordination chemistry and as a building block in advanced chemical synthesis, particularly within heterocyclic chemistry. This compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- Potassium hydrotris(3,5-dimethylpyrazol-1-yl)borate,Scorpionates,Tp ligand
- Synonyms
- Potassium hydrotris(3,5-dimethylpyrazol-1-yl)borate

Scorpionate Ligand
Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride serves as a versatile scorpionate ligand in coordination chemistry. Its polydentate nature allows for the stabilisation of various metal centres, influencing their reactivity and properties.
Chemical Synthesis
This compound is valuable as a building block in organic and inorganic synthesis. Its unique structure, featuring pyrazolyl groups coordinated to a borohydride core, enables the construction of complex molecular architectures.
Heterocyclic Chemistry
As a heterocyclic building block, it facilitates the synthesis of novel nitrogen-containing compounds. The pyrazole moieties offer points for further functionalization and integration into larger organic frameworks.
| Molecular weight | 336.28 |
|---|---|
| Empirical formula | C15H22BKN6 |
| Assay | 97% |
| Application | Scorpionate ligand |
| Melting point | 292-301 °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 Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride used for?
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Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride is primarily used as a scorpionate ligand in coordination chemistry and as a building block in chemical synthesis, particularly for heterocyclic compounds.
What is the CAS number and formula for Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride?
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The CAS number is 17567-17-8 and the empirical formula is C15H22BKN6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride with a minimum assay of 97%. This product is suitable for research and development; TSS does not represent it as USP, BP, or EP grade.
How should Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride be handled safely?
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This compound is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, ensuring good ventilation, and avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is this compound a controlled substance?
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The provided data does not indicate that Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride is a controlled substance.
How is Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride packed and shipped?
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Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride is carefully packed to ensure product integrity during transit and is exported globally by Tech Serve Solutions in compliance with all relevant shipping regulations.
How can I request a sample or quote for Potassium tri(3,5-dimethyl-1-pyrazolyl)borohydride?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team through our website or by phone, specifying the product CAS number 17567-17-8.
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