1-Mesityl-3,4-dimethyl-4H-1,2,4-triazolium tetrafluoroborate
1-Mesityl-3,4-dimethyl-4H-1,2,4-triazolium tetrafluoroborate (CAS: 1012335-23-7; C13H18BF4N3) is a quaternary triazolium salt. It functions as a potent N-heterocyclic carbene (NHC) precursor. This compound is valuable in organic synthesis, notably catalysing domino reaction sequences and facilitating amination processes.
- IUPAC
- 3,4-Dimethyl-1-(2,4,6-trimethylphenyl)-4H-1,2,4-triazolium tetrafluoroborate
- Synonyms
- 4-triazolium tetrafluoroborate,1012335-23-7, C13H18BF4N3, 3,4-Dimethyl-1-(2,4,6-trimethylphenyl)-4H-1,2,4-triazolium tetrafluoroborate
Catalysis in Organic Synthesis
Serves as a catalyst in domino elimination/conjugate addition/acylation reactions for the synthesis of substituted coumarins. It also facilitates the amination of homoenolates, enabling efficient formation of complex molecular structures.
NHC Precursor
Acts as a reliable precursor for generating N-heterocyclic carbenes (NHCs). These carbenes are versatile organocatalysts and ligands in transition metal catalysis.
Chemical Synthesis
A key reagent in chemical synthesis, contributing to the construction of diverse organic molecules. Its application spans various transformations requiring carbene intermediates.
| Molecular weight | 303.11 |
|---|---|
| Empirical formula | C13H18BF4N3 |
| Assay | 95% |
| Application | Catalyst for:• Domino elimination / conjugate addition / acylation process for the synthesis of substituted coumarins1• Amination of homoenolates2 |
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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 1-Mesityl-3,4-dimethyl-4H-1,2,4-triazolium tetrafluoroborate used for?
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This compound is primarily used as a catalyst for domino elimination/conjugate addition/acylation processes and for the amination of homoenolates. It also serves as a precursor for N-heterocyclic carbenes (NHCs) in organic synthesis.
What are the CAS number and formula for this product?
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The CAS number is 1012335-23-7 and the empirical formula is C13H18BF4N3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 95%. We do not represent it as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product data.
What are the safety considerations when handling this chemical?
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This compound is a Warning substance classified with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Always use a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions specialises in the global export of fine chemicals and reagents, ensuring appropriate packaging and adherence to international shipping regulations.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales team directly through our website or by phone.
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