Ethyl 5-nitrobenzofuran-2-carboxylate
Ethyl 5-nitrobenzofuran-2-carboxylate (CAS 69604-00-8), with the molecular formula C11H9NO5 and a molecular weight of 235.19 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in organic synthesis, particularly for the construction of complex molecules within the benzofuran class. Its nitro and ester functionalities offer versatile reaction sites for further chemical transformations.
- IUPAC
- 5-Nitrobenzofuran-2-carboxylic acid ethyl ester

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various organic molecules. The benzofuran core, substituted with a nitro group and an ethyl ester, provides a scaffold for developing novel chemical entities.
Research and Development
Ethyl 5-nitrobenzofuran-2-carboxylate is utilised in academic and industrial research settings for exploring new synthetic pathways and developing potential pharmaceutical agents or advanced materials.
Heterocyclic Chemistry
As a functionalised benzofuran derivative, it is employed in studies focused on heterocyclic chemistry, enabling the creation of diverse ring systems with potential biological activities.
| Molecular weight | 235.19 |
|---|---|
| Empirical formula | C11H9NO5 |
| Assay | 97% |
| Melting point | 152-156 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Ethyl 5-nitrobenzofuran-2-carboxylate used for?
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Ethyl 5-nitrobenzofuran-2-carboxylate is primarily used as a building block in organic synthesis and in research and development for creating novel chemical entities, particularly within heterocyclic chemistry.
What are the CAS number and chemical formula for Ethyl 5-nitrobenzofuran-2-carboxylate?
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The CAS number is 69604-00-8 and the chemical formula is C11H9NO5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 5-nitrobenzofuran-2-carboxylate with a purity of 97% (assay). This product is supplied for research and laboratory use; TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should Ethyl 5-nitrobenzofuran-2-carboxylate be handled safely?
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When handling Ethyl 5-nitrobenzofuran-2-carboxylate, appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. Refer to the Safety Data Sheet for comprehensive handling information.
Is Ethyl 5-nitrobenzofuran-2-carboxylate a controlled substance?
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The provided data does not indicate that Ethyl 5-nitrobenzofuran-2-carboxylate is a controlled substance.
How is this chemical packed and shipped?
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Ethyl 5-nitrobenzofuran-2-carboxylate is available from Tech Serve Solutions, a global supplier and exporter. Packaging is suitable for laboratory use and international shipping standards.
How can I request a quote or sample?
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To request a quote or sample of Ethyl 5-nitrobenzofuran-2-carboxylate, please contact our sales team through the website or by phone.
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