1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride
1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride (CAS 258278-25-0) is an N-heterocyclic carbene (NHC) precursor. With the molecular formula C27H39ClN2 and a molecular weight of 427.06 g/mol, this compound serves as a crucial component in catalysis. It is extensively utilised in modern chemical synthesis, particularly in reactions mediated by transition metals where it functions as a robust and electron-donating ligand precursor.
- IUPAC
- N,N′-(2,6-Diisopropylphenyl)dihydroimidazolium chloride
- Synonyms
- 258278-25-0C27H39ClN2N,N′-(2,6-Diisopropylphenyl)dihydroimidazolium chloride
Precursor for N-Heterocyclic Carbene Ligands
This compound is a key precursor for the in-situ generation of N-heterocyclic carbenes (NHCs). NHCs are highly effective ligands in organometallic chemistry, forming stable complexes with various transition metals.
Catalysis
It plays a significant role in homogeneous catalysis, enabling a range of cross-coupling reactions, olefin metathesis, and other transformations essential in organic synthesis.
Chemical Synthesis
As a building block in chemical synthesis, it allows for the construction of complex organic molecules and the development of novel catalytic systems.
| Molecular weight | 427.06 |
|---|---|
| Empirical formula | C27H39ClN2 |
| Assay | 97% |
| Application | N-Heterocyclic Carbene Ligands |
| Melting point | 289-293 °C(lit.) |
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) | 26-36 |
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 1,3-Bis-(2,6-diisopropylphenyl)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 chemical synthesis, enabling various organic transformations.
What is the CAS number and formula for 1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride?
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The CAS number is 258278-25-0, and the empirical formula (Hill notation) is C27H39ClN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride with an assay of 97%. We do not represent this product as meeting any pharmacopoeia standards (USP, EP, BP).
How should 1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride 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). Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 or equivalent), should be worn during handling. Ensure adequate ventilation and avoid dust formation.
How is 1,3-Bis-(2,6-diisopropylphenyl)imidazolinium chloride exported and shipped?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. We handle all shipments according to international regulations for chemical export.
How can I request a sample or quote for this chemical?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (258278-25-0).
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