5-Phenylisoxazol-3-amine
5-Phenylisoxazol-3-amine (CAS 6455-31-8), a heterocyclic compound with the molecular formula C9H8N2O and a molecular weight of 160.17 g/mol, serves as a valuable building block in chemical synthesis. Its isoxazole core and phenyl substituent offer unique reactivity for constructing more complex molecular architectures. This compound is primarily utilised in research and development settings for the creation of novel organic molecules and potential pharmaceutical intermediates.

Organic Synthesis Intermediate
5-Phenylisoxazol-3-amine functions as a key intermediate in the synthesis of diverse organic compounds. Its structural features are amenable to various chemical transformations, facilitating the development of novel molecular frameworks.
Heterocyclic Chemistry
As a member of the isoxazole family, this amine is employed in studies and syntheses involving heterocyclic chemistry. It contributes to the expansion of chemical libraries with novel heterocyclic scaffolds.
Research and Development
This compound is extensively used in academic and industrial research laboratories for exploratory synthesis and the discovery of new chemical entities. Its availability supports ongoing innovation in medicinal chemistry and materials science.
| Molecular weight | 160.17 |
|---|---|
| Empirical formula | C9H8N2O |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| Safety statements (S) | 26 |
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 5-Phenylisoxazol-3-amine used for?
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5-Phenylisoxazol-3-amine is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What are the CAS number and molecular formula for 5-Phenylisoxazol-3-amine?
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The CAS number for 5-Phenylisoxazol-3-amine is 6455-31-8, and its molecular formula is C9H8N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Phenylisoxazol-3-amine in a technical/research grade. We do not represent this product as USP, BP, EP, or any other pharmacopoeial standard.
How should 5-Phenylisoxazol-3-amine be handled safely?
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5-Phenylisoxazol-3-amine is classified with the signal word 'Warning' and carries hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), and H319 (Causes serious eye irritation). Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure good ventilation. Avoid ingestion and contact with skin and eyes. Consult the Safety Data Sheet (SDS) for full details.
How is 5-Phenylisoxazol-3-amine packed, shipped, and exported?
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5-Phenylisoxazol-3-amine is carefully packed according to industry standards to ensure safe transit. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote for 5-Phenylisoxazol-3-amine?
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To request a sample or a quote for 5-Phenylisoxazol-3-amine, please contact our sales team via the website or through your usual channel.
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