1,3-Bis(2-cyclohexylnaphthalen-1-yl)imidazolinium tetrafluoroborate
1,3-Bis(2-cyclohexylnaphthalen-1-yl)imidazolinium tetrafluoroborate (CAS: 1208220-06-7) is a specialized organic compound featuring an imidazolinium core substituted with bulky cyclohexylnaphthalene groups. This structure makes it an effective precursor for N-heterocyclic carbenes (NHCs). Its primary application lies in catalysis, particularly in organometallic chemistry and chemical synthesis, where it serves as a valuable ligand in various catalytic transformations.
- IUPAC
- 2-SICyNap·HBF4
- Synonyms
- C35H39BF4N22-SICyNap·HBF4

N-Heterocyclic Carbene (NHC) Ligand Precursor
This compound functions as a stable precursor for generating N-heterocyclic carbenes (NHCs). NHCs are potent ligands widely employed in homogeneous catalysis due to their strong sigma-donating properties and steric tunability.
Catalysis and Organic Synthesis
It serves as a key component in catalytic systems, enabling a range of organic transformations. Its application can be found in cross-coupling reactions, polymerization, and other synthetic methodologies requiring robust and effective catalytic agents.
Organometallic Chemistry
The compound is utilised in organometallic chemistry to form stable metal-NHC complexes. These complexes are investigated for their unique electronic and steric properties, contributing to advancements in catalysis and materials science.
| Empirical formula | C35H39BF4N2 |
|---|---|
| Assay | ≥95% (HPLC) |
| Application | Carbene ligand precursor |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38 |
| 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 1,3-Bis(2-cyclohexylnaphthalen-1-yl)imidazolinium tetrafluoroborate primarily used for?
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This compound is primarily used as a precursor for N-heterocyclic carbenes (NHCs), which are important ligands in catalysis and organometallic chemistry, facilitating various organic synthesis reactions.
What are the CAS number and empirical formula for this compound?
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The CAS number for 1,3-Bis(2-cyclohexylnaphthalen-1-yl)imidazolinium tetrafluoroborate is 1208220-06-7, and its empirical formula is C35H39BF4N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with a purity of ≥95% (HPLC). We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards.
How should 1,3-Bis(2-cyclohexylnaphthalen-1-yl)imidazolinium tetrafluoroborate be handled safely?
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This compound is classified as a Warning. It causes skin irritation (H315) and serious eye irritation (H319). In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing. If on skin, wash with plenty of soap and water. Ensure adequate ventilation and wear protective gloves and eye protection.
How is this chemical packed, shipped, and exported?
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We ensure secure and appropriate packaging for all our chemicals to maintain product integrity during transit. TSS is a global supplier and exporter, adhering to international shipping regulations for chemical substances.
How can I request a sample or quote for this product?
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To request a sample or a quotation, please contact our sales team through the website or by phone. Provide the product name and CAS number (1208220-06-7) for prompt service.
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