4-Nitroimidazole
4-Nitroimidazole (CAS: 3034-38-6, C3H3N3O2) is a chemical compound with a molecular weight of 113.07 g/mol. It is a nitro-substituted imidazole derivative, often utilised as a versatile building block in organic synthesis. Its primary applications lie in the chemical industry for the creation of more complex molecules and in research laboratories for various synthetic pathways.

Organic Synthesis Intermediate
4-Nitroimidazole serves as a key intermediate in the synthesis of various organic compounds, particularly those involving heterocyclic structures. It is employed in reactions to introduce the nitroimidazole moiety into larger molecular frameworks.
Research and Development
This compound is frequently used in academic and industrial research laboratories for exploring new chemical reactions and developing novel compounds. Its specific structure makes it valuable for medicinal chemistry and materials science investigations.
Heterocyclic Chemistry
As a heterocyclic building block, 4-Nitroimidazole is integral to the study and synthesis of imidazole derivatives. These structures are important in various fields due to their biological activity and material properties.
| Molecular weight | 113.07 |
|---|---|
| Empirical formula | C3H3N3O2 |
| Assay | 97% |
| Melting point | 303 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 200 °C / 392 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37 |
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-Nitroimidazole used for?
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4-Nitroimidazole is primarily used as an intermediate in organic synthesis and in research and development for creating complex organic molecules and heterocyclic compounds.
What are the CAS number and formula for 4-Nitroimidazole?
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The CAS number for 4-Nitroimidazole is 3034-38-6, and its empirical formula (Hill notation) is C3H3N3O2.
What grade and purity does Tech Serve Solutions supply for 4-Nitroimidazole?
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Tech Serve Solutions supplies 4-Nitroimidazole with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What are the primary hazards associated with 4-Nitroimidazole?
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4-Nitroimidazole is classified with a GHS07 symbol and a 'Warning' signal word. It is harmful if swallowed, in contact with skin, or if inhaled (H302 + H312 + H332). It also causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335).
How is 4-Nitroimidazole packed, shipped, and exported?
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Tech Serve Solutions offers 4-Nitroimidazole in various packing sizes suitable for laboratory and industrial use, adhering to international shipping and export regulations for chemical products.
How can I request a sample or a quote for 4-Nitroimidazole?
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To request a sample or a quote for 4-Nitroimidazole, please contact our sales team through the website or by phone, providing your specific requirements.
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