2-Ethoxy-5-nitropyridine
2-Ethoxy-5-nitropyridine (CAS: 31594-45-3; C7H8N2O3) is a pyridine derivative with a molecular weight of 168.15 g/mol. Supplied at a minimum assay of 98%, this compound serves as a valuable building block in organic synthesis. Its structure, featuring both an ethoxy group and a nitro substituent on the pyridine ring, makes it a versatile intermediate for creating more complex heterocyclic molecules.

Organic Synthesis Intermediate
2-Ethoxy-5-nitropyridine is utilised as a key intermediate in the synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations, facilitating the construction of complex molecular architectures.
Heterocyclic Chemistry Building Block
This compound is an important building block within heterocyclic chemistry. It is employed in the development of novel pyridine-based structures for research and development purposes.
Pharmaceutical Research
The structural features of 2-Ethoxy-5-nitropyridine make it a potential starting material or intermediate in the synthesis of pharmacologically active agents. Its use is primarily in early-stage drug discovery and development.
| Molecular weight | 168.15 |
|---|---|
| Empirical formula | C7H8N2O3 |
| Assay | 98% |
| Melting point | 90-94 °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) | 26-36 |
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 2-Ethoxy-5-nitropyridine used for?
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2-Ethoxy-5-nitropyridine is primarily used as a building block in organic synthesis and heterocyclic chemistry, including pharmaceutical research and development.
What are the CAS number and molecular formula?
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The CAS number for 2-Ethoxy-5-nitropyridine is 31594-45-3, and its molecular formula is C7H8N2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Ethoxy-5-nitropyridine with a minimum assay of 98%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Ethoxy-5-nitropyridine be handled?
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Handle with appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is this product suitable for inhalation?
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No, this product may cause respiratory irritation (H335). Avoid inhaling dust by using appropriate respiratory protection such as a dust mask type N95 (US).
How is 2-Ethoxy-5-nitropyridine shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging and shipping adhere to international regulations for chemical substances. Please contact us for specific shipping details or to request a quote.
How can I request a sample or quote?
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To request a sample or a quote for 2-Ethoxy-5-nitropyridine, please contact our sales team directly through the website or by phone. Provide your specific requirements for prompt attention.
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