Benzoyl azide solution
Benzoyl azide solution (CAS 582-61-6, C7H5N3O) is a reactive organic compound supplied by Tech Serve Solutions. With a molecular weight of 147.13 g/mol, it is primarily utilized as a versatile intermediate in organic synthesis. This compound is typically supplied in a solution for ease of handling and reaction initiation in various chemical research and development applications. Its properties make it valuable for introducing the benzoyl group or for azide-specific transformations.
- IUPAC
- Benzazide solution,Benzoic acid azide solution

Organic Synthesis Intermediate
Benzoyl azide solution serves as a key building block in the synthesis of complex organic molecules. It is instrumental in reactions requiring the introduction of the benzoyl moiety or for generating nitrenes for cyclization reactions.
Reagent for Azide Chemistry
The azide functionality within benzoyl azide makes it a useful reagent for various azide-based transformations, including click chemistry precursors and the synthesis of nitrogen-containing heterocycles.
Chemical Research and Development
This compound is employed in R&D settings for exploring novel synthetic pathways and developing new chemical entities. Its documented reactivity allows for a range of transformations in academic and industrial laboratories.
| Molecular weight | 147.13 |
|---|---|
| Empirical formula | C7H5N3O |
| Assay | ≥95.0% (HPLC) |
| Concentration | ~0.5 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
- H372Causes damage to organs through prolonged exposure
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P305IF IN EYES
- P314Get medical attention if you feel unwell
| Flash point | -33 °C / -27.4 °F |
|---|---|
| Transport (UN / ADR) | UN 2398 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 11-38-48/23/24/25 |
| 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 Benzoyl azide solution used for?
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Benzoyl azide solution is used as a versatile intermediate in organic synthesis, particularly for introducing the benzoyl group or for azide-specific transformations in chemical research and development.
What are the CAS number and chemical formula for Benzoyl azide solution?
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The CAS number for Benzoyl azide solution is 582-61-6, and its chemical formula is C7H5N3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzoyl azide solution with an assay of ≥95.0% (HPLC) and impurities of ≤2.0% water. This is a technical/research grade; TSS does not represent it as USP, BP, or EP grade.
How should Benzoyl azide solution be handled safely?
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Benzoyl azide solution is a Danger hazard (H225-H315-H319-H372). It is highly flammable (flash point -33 °C), causes skin and eye irritation, and can cause damage to organs through prolonged or repeated exposure. Handle with extreme care, avoid ignition sources, use in a well-ventilated area, and wear appropriate personal protective equipment.
How is Benzoyl azide solution packed, shipped, and exported?
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Benzoyl azide solution is supplied in a solution, typically around 0.5 M in tert-butyl methyl ether, and stored at -20°C. It is shipped according to UN 2398, Hazard Class 3, Packing Group II regulations, adhering to international export standards.
How can I request a sample or quote for Benzoyl azide solution?
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To request a sample or a quote for Benzoyl azide solution, please contact Tech Serve Solutions directly through our website or sales department, providing your specific requirements.
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