4,5-Diphenylimidazole
4,5-Diphenylimidazole (CAS 668-94-0), a heterocyclic organic compound with the molecular formula C15H12N2 and a molecular weight of 220.27 g/mol, serves as a valuable building block in chemical synthesis. Its imidazole core and phenyl substituents make it a versatile intermediate for creating more complex molecules. This compound is primarily utilised in research and development laboratories for the synthesis of novel organic materials and pharmaceutical candidates.
- Synonyms
- C15H12N24,5-Diphenyl-1H-imidazole

Organic Synthesis Intermediate
4,5-Diphenylimidazole is employed as a key intermediate in the synthesis of diverse organic compounds. Its structure allows for various functionalization reactions, enabling the creation of complex molecular architectures for research purposes.
Heterocyclic Chemistry
As a substituted imidazole, this compound is a significant precursor in heterocyclic chemistry. It is used to develop novel heterocyclic systems with potential applications in medicinal chemistry and material science.
Research and Development
This chemical is widely used in R&D settings for exploring new chemical reactions and developing novel compounds. Its availability supports innovation in academic and industrial research laboratories.
| Molecular weight | 220.27 |
|---|---|
| Empirical formula | C15H12N2 |
| Assay | 98% |
| Melting point | 228-230 °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) | 26-37/39 |
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 4,5-Diphenylimidazole used for?
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4,5-Diphenylimidazole (CAS 668-94-0) is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What is the CAS number and molecular formula for 4,5-Diphenylimidazole?
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The CAS number for 4,5-Diphenylimidazole is 668-94-0, and its empirical formula (Hill notation) is C15H12N2.
What grade and purity does Tech Serve Solutions supply for 4,5-Diphenylimidazole?
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Tech Serve Solutions supplies 4,5-Diphenylimidazole with an assay of 98%. This is typically considered a technical or research grade, and is not represented as USP, BP, or EP grade.
How should 4,5-Diphenylimidazole be handled safely?
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Handle 4,5-Diphenylimidazole with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid inhalation of dust and contact with skin and eyes, as it may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Is 4,5-Diphenylimidazole a controlled substance?
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Based on the provided data, 4,5-Diphenylimidazole (CAS 668-94-0) is not indicated as a controlled substance. Standard chemical handling procedures should be followed.
How is 4,5-Diphenylimidazole packed and exported?
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4,5-Diphenylimidazole is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for 4,5-Diphenylimidazole?
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To request a sample or a quote for 4,5-Diphenylimidazole, please contact the Tech Serve Solutions sales team through our website or by phone, referencing the CAS number 668-94-0.
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