2-Imidazolidone
2-Imidazolidone (CAS: 120-93-4), with the molecular formula C3H6N2O and a molecular weight of 86.09 g/mol, is a heterocyclic organic compound. This white solid serves as a valuable building block and reactant in various chemical synthesis pathways. Its applications span the creation of complex molecules, including chiral materials, peptides, and antimicrobial agents. Tech Serve Solutions offers 2-Imidazolidone for research and industrial applications.
- IUPAC
- 2-Oxoimidazolidine,N,N′-Ethyleneurea
- Synonyms
- 2-OxoimidazolidineN,N′-Ethyleneurea

Synthesis of Chiral Materials
2-Imidazolidone acts as a reactant in the synthesis of chiral microporous materials from achiral precursors, contributing to advanced material science.
Preparation of N-Acylureas
It is employed as a reactant in microwave-assisted palladium-catalyzed carbonylation to produce aryl and heteroaryl N-acylureas.
Development of Peptide-Based Inhibitors
This compound is a precursor for synthesising highly water-soluble peptide-based inhibitors, such as those targeting human neutrophil elastase.
Heterocycle Synthesis for Antimicrobial Use
2-Imidazolidone is used in the synthesis of heterocycles via cyanoacetylation, with applications in developing antimicrobial agents.
Palladium-Catalyzed C-N Bond Formation
It functions as a reactant in Pd-catalyzed C-N bond formation reactions with heteroaromatic tosylates, enabling efficient molecular coupling.
| Molecular weight | 86.09 |
|---|---|
| Empirical formula | C3H6N2O |
| Assay | 96% |
| Application | Reactant for synthesis of:• Chiral microporous materials from achiral precursors1• Aryl and heteroaryl N-acylureas via microwave-assisted palladium-catalyzed carbonylation2• A highly water-soluble peptide based human neutrophil elastase inhibitor3• Heterocycles by cyanoacetylation for antimicrobial use4Reactant for: • Pd-catalyzed C-N bond formation with heteroaromatic tosylates5• Oxidative amidation of activated alkenes6 |
| Melting point | 129-132 °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) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... EPHX2(2053)mouse ... Ephx2(13850) |
|---|
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 2-Imidazolidone used for?
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2-Imidazolidone is used as a reactant in the synthesis of chiral microporous materials, N-acylureas, peptide-based inhibitors, and heterocycles for antimicrobial applications. It is also used in Pd-catalyzed C-N bond formation and oxidative amidation of activated alkenes.
What are the CAS number and formula for 2-Imidazolidone?
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The CAS number for 2-Imidazolidone is 120-93-4, and its molecular formula is C3H6N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Imidazolidone with a minimum assay of 96%. We do not represent this product as USP, BP, or EP grade.
How should 2-Imidazolidone be handled safely?
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2-Imidazolidone is a Warning substance (GHS07) with hazards H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation.
Is 2-Imidazolidone available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Imidazolidone.
How can I request a quote or sample for 2-Imidazolidone?
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To request a quote or sample for 2-Imidazolidone, please contact our sales team through the website or by phone.
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