1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one
1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one (CAS 642-36-4), with the molecular formula C15H12N2O and a molecular weight of 236.27 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. This compound is typically supplied at an assay of 97%, making it suitable for various research and development applications.
- Synonyms
- 642-36-4C15H12N2O

Chemical Synthesis Intermediate
This imidazole derivative is utilized as a key intermediate in the synthesis of more complex organic molecules. Its structural features allow for diverse chemical transformations.
Heterocyclic Chemistry Research
As a heterocyclic building block, it is employed in academic and industrial research focused on developing novel compounds with potential applications in pharmaceuticals or materials science.
Building Block for Organic Materials
The compound's diphenyl-substituted imidazole core makes it a potential precursor for functional organic materials requiring specific electronic or structural properties.
| Molecular weight | 236.27 |
|---|---|
| Empirical formula | C15H12N2O |
| Assay | 97% |
| Melting point | >300 °C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- 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 |
| 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-Dihydro-4,5-diphenyl-2H-imidazol-2-one used for?
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1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one (CAS 642-36-4) is primarily used as a building block in chemical synthesis and in research within heterocyclic chemistry.
What are the CAS number and molecular formula for this compound?
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The CAS number is 642-36-4 and the molecular formula is C15H12N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one with an assay of 97%. This is a research or technical grade material and is not supplied as USP, BP, or EP.
What are the primary safety hazards associated with this chemical?
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This compound is classified with GHS07 symbol and carries a Warning signal word. It is associated with hazard statement H319, indicating it causes serious eye irritation. Recommended PPE includes a dust mask (type N95), eyeshields, and gloves.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one.
How can I request a sample or a quote?
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Please contact our sales team via the website or direct phone/email to request a sample or obtain a quotation for 1,3-Dihydro-4,5-diphenyl-2H-imidazol-2-one.
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