2-Azidobenzoic acid solution
2-Azidobenzoic acid solution (CAS 31162-13-7, C7H5N3O2) is a chemical compound with a molecular weight of 163.13. This solution, typically found at approximately 0.25 M in tert-butyl methyl ether, serves as a valuable building block in organic synthesis. Its azido and carboxylic acid functionalities make it useful for various chemical transformations and the construction of more complex molecules within research and development settings.
- IUPAC
- o-Azidobenzoic acid solution
- Synonyms
- o-Azidobenzoic acid solution

Organic Synthesis Reagent
2-Azidobenzoic acid solution is employed as a reagent in organic synthesis. Its distinct functional groups allow for participation in a range of chemical reactions, facilitating the creation of novel chemical entities.
Intermediate for Pharmaceuticals and Agrochemicals
The compound can act as an intermediate in the development of pharmaceutical and agrochemical products. Its structural features are amenable to further derivatisation to generate target molecules with desired biological activities.
Research and Development
Utilised in laboratory settings for research purposes, this solution aids chemists in exploring new synthetic pathways and developing innovative chemical processes. It is a useful tool for academic and industrial research.
| Molecular weight | 163.13 |
|---|---|
| Empirical formula | C7H5N3O2 |
| Assay | ≥95.0% (HPLC) |
| Concentration | ~0.25 M in tert-butyl methyl ether |
| Storage temperature | −20°C |
| Impurities tested | ≤2.0% water |


Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P305IF IN EYES
| Flash point | -33 °C / -27.4 °F |
|---|---|
| Transport (UN / ADR) | UN 2398 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-38 |
| Safety statements (S) | 16 |
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-Azidobenzoic acid solution used for?
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2-Azidobenzoic acid solution is primarily used as a reagent in organic synthesis and as an intermediate in the development of pharmaceuticals and agrochemicals, as well as for general research and development purposes.
What is the CAS number and formula for 2-Azidobenzoic acid solution?
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The CAS number for 2-Azidobenzoic acid solution is 31162-13-7, and its molecular formula is C7H5N3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Azidobenzoic acid solution with an assay of ≥95.0% (HPLC). It is not represented as USP, BP, or EP grade.
What are the safety considerations when handling 2-Azidobenzoic acid solution?
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2-Azidobenzoic acid solution is highly flammable and can cause skin and serious eye irritation. It should be handled with appropriate personal protective equipment in a well-ventilated area, away from ignition sources. Refer to the Safety Data Sheet for detailed information.
How is 2-Azidobenzoic acid solution stored and shipped?
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This product is stored at −20°C. It is classified under UN 2398 3 / PGII for transport, indicating it is a flammable liquid.
How can I request a sample or quote for 2-Azidobenzoic acid solution?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone.
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