3-Nitropyridine
3-Nitropyridine (CAS: 2530-26-9), a chemical compound with the formula C5H4N2O2 and a molecular weight of 124.10 g/mol, serves as a crucial building block in organic synthesis. It is particularly valuable for introducing the nitropyridine moiety into more complex molecules. Its applications span across chemical research and development, contributing to the synthesis of novel compounds within the pharmaceutical and agrochemical sectors.

Organic Synthesis Intermediate
3-Nitropyridine is widely employed as an intermediate in the synthesis of various organic compounds. Its reactive nature allows for further functionalization, making it a versatile component in multi-step chemical processes.
Heterocyclic Chemistry
As a substituted pyridine derivative, it is an important building block in heterocyclic chemistry. Researchers utilize it for the construction of complex heterocyclic systems with potential biological activities.
Pharmaceutical Research
This compound finds application in the research and development of new pharmaceutical agents. It can be incorporated into molecular scaffolds designed to interact with specific biological targets.
Agrochemical Development
3-Nitropyridine serves as a precursor in the development of novel agrochemicals. Its structure can be modified to create compounds with potential pesticidal or herbicidal properties.
| Molecular weight | 124.10 |
|---|---|
| Empirical formula | C5H4N2O2 |
| Melting point | 35-40 °C |


Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Flash point | 107 °C / 224.6 °F |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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 3-Nitropyridine used for?
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3-Nitropyridine is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry for the development of pharmaceuticals and agrochemicals.
What are the CAS number and formula for 3-Nitropyridine?
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The CAS number for 3-Nitropyridine is 2530-26-9, and its empirical formula is C5H4N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Nitropyridine as a research-grade chemical. Specific purity details are available on the Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should 3-Nitropyridine be handled safely?
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3-Nitropyridine is classified as Danger, with hazards including toxicity if swallowed, skin irritation, serious eye damage, and respiratory irritation (H301-H315-H318-H335). Handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area. Avoid contact and inhalation.
Is 3-Nitropyridine a controlled substance?
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Based on the provided data, 3-Nitropyridine is not indicated as a controlled substance. However, users should always verify local regulations.
How is 3-Nitropyridine packed and exported?
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3-Nitropyridine is packed according to international safety standards for hazardous materials and exported globally by Tech Serve Solutions, adhering to all relevant transport regulations.
How can I request a sample or quote for 3-Nitropyridine?
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To request a sample or a quote for 3-Nitropyridine, please contact our sales team via the website or direct inquiry channels, providing your specific requirements.
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