1-(2,6-Diisopropylphenyl)-3-(2,4,6-trimethylphenyl)-imidazolinium chloride
1-(2,6-Diisopropylphenyl)-3-(2,4,6-trimethylphenyl)-imidazolinium chloride (CAS: 866926-59-2) is a stable N-heterocyclic carbene (NHC) precursor with the molecular formula C24H33ClN2 and a molecular weight of 384.99 g/mol. As a key component in catalysis, it serves as a robust ligand in organometallic chemistry, facilitating various synthetic transformations. This compound is essential for researchers in organic synthesis and materials science.
- IUPAC
- 1-(2,6-Diisopropropylphenyl)-3-(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride,,3-[2,6-Bis(1-methylethyl)phenyl]-4,5-dihydro-1-(2,4,6-trimethylphenyl)-1H-imidazolium chloride
- Synonyms
- 6-trimethylphenyl)-imidazolinium chloride,866926-59-2, C24H33ClN2,1-(2,6-Diisopropropylphenyl)-3-(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride,3-[2,6-Bis(1-methylethyl)phenyl]-4,5-dihydro-1-(2,4,6-trimethylphenyl)-1H-imidazolium chloride

Catalysis and Organic Synthesis
This imidazolinium salt acts as a precursor to N-heterocyclic carbenes (NHCs), which are potent ligands for transition metals. These metal-NHC complexes are widely employed as catalysts in various organic transformations, including cross-coupling reactions, olefin metathesis, and C-H activation.
Organometallic Chemistry
It is utilised in the preparation of well-defined organometallic complexes where the derived NHC ligand stabilises metal centres and influences their reactivity. These complexes find applications in homogeneous catalysis and fundamental studies of metal-ligand interactions.
Materials Science Research
NHC ligands derived from this precursor can be incorporated into functional materials. Their unique electronic and steric properties can be leveraged in areas such as polymerisation catalysis or the development of novel electronic or optical materials.
| Molecular weight | 384.99 |
|---|---|
| Empirical formula | C24H33ClN2 |
| Assay | 97% |
| Melting point | >300 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-(2,6-Diisopropylphenyl)-3-(2,4,6-trimethylphenyl)-imidazolinium chloride used for?
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This compound is primarily used as a precursor for N-heterocyclic carbene (NHC) ligands in catalysis and organometallic chemistry, facilitating various synthetic transformations.
What are the CAS number and molecular formula?
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The CAS number is 866926-59-2, and the empirical formula is C24H33ClN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
What safety precautions should be taken when handling this chemical?
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When handling, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible.
Is this chemical hazardous?
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Yes, this compound has a WGK Germany classification of 3, indicating it is hazardous.
How is this product shipped by Tech Serve Solutions?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging and adherence to shipping regulations for this chemical.
How can I request a sample or quote?
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Please contact our sales team through the website or by phone to request a sample or a formal quotation for this product.
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