Benzyl azide solution
Benzyl azide solution (CAS: 622-79-7), with the molecular formula C7H7N3 and a molecular weight of 133.15 g/mol, is supplied by TSS. This compound serves as a valuable building block in organic synthesis, particularly for the introduction of the benzylamino group or in cycloaddition reactions. It is commonly used in research and development settings for the synthesis of novel organic molecules and pharmaceutical intermediates.
- IUPAC
- α-Azidotoluene solution,(Azidomethyl)benzene solution
- Synonyms
- α-Azidotoluene solution(Azidomethyl)benzene solution

Organic Synthesis Reagent
Benzyl azide solution is employed as a key reagent in various organic transformations. Its utility lies in facilitating the formation of nitrogen-containing heterocycles and other complex organic structures through reactions such as click chemistry and cycloadditions.
Pharmaceutical Intermediate Synthesis
This solution acts as a precursor or intermediate in the synthesis pathways of active pharmaceutical ingredients (APIs). Its specific reactivity allows for the precise construction of molecular scaffolds relevant to drug discovery and development.
Research and Development
Utilised in academic and industrial research laboratories, benzyl azide solution supports the exploration of new synthetic methodologies and the creation of novel chemical entities for diverse applications.
| Molecular weight | 133.15 |
|---|---|
| Empirical formula | C7H7N3 |
| Assay | ≥95.0% (HPLC) |
| Concentration | ~0.5 M in dichloromethane |
| Storage temperature | 2-8°C |
| Impurities tested | ≤2.0% water |

Hazard statements
- H351Suspected of causing cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P281Use personal protective equipment as required
| Transport (UN / ADR) | UN 1593 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40-48/20/21/22 |
| Safety statements (S) | 36/37 |
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 Benzyl azide solution used for?
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Benzyl azide solution is primarily used as a reagent in organic synthesis for introducing benzylamino groups or in cycloaddition reactions, and as an intermediate in the synthesis of complex organic molecules and pharmaceutical compounds.
What are the CAS number and formula for Benzyl azide solution?
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The CAS number for Benzyl azide solution is 622-79-7, and its empirical formula is C7H7N3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzyl azide solution with an assay of ≥95.0% (HPLC), containing ≤2.0% water. It is not guaranteed to be USP, BP, or EP grade.
What are the safety considerations when handling Benzyl azide solution?
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Benzyl azide solution is classified with GHS08 symbol and a 'Warning' signal word. It carries hazard statements H351 (Suspected of causing cancer) and H373 (May cause damage to organs through prolonged or repeated exposure). Handle with appropriate personal protective equipment in a well-ventilated area, and refer to the Safety Data Sheet for detailed handling instructions.
How is Benzyl azide solution typically packed and shipped?
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This product is typically stored at 2-8°C and shipped according to its hazard classification (UN 1593, Class 6.1, Packing Group III).
How can I request a quote or sample for Benzyl azide solution?
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To request a quote or a sample of Benzyl azide solution, please contact our sales team through the TSS website or by phone.
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