2-Aminooxazole
2-Aminooxazole (CAS: 4570-45-0), with the molecular formula C3H4N2O and a molecular weight of 84.08 g/mol, is a key heterocyclic building block. This compound serves as a valuable intermediate in organic synthesis, particularly for the construction of more complex molecules. Its oxazole ring system makes it a versatile component in the development of new chemical entities for research and development purposes.
- IUPAC
- 2-Oxazolamine,Oxazole-2-ylamine
- Synonyms
- 2-OxazolamineOxazole-2-ylamine

Organic Synthesis Intermediate
2-Aminooxazole is utilised as a fundamental building block in multi-step organic syntheses. It can be incorporated into diverse molecular frameworks, facilitating the creation of novel compounds.
Heterocyclic Chemistry
As an oxazole derivative, this compound is instrumental in heterocyclic chemistry research. It enables the exploration of novel ring systems and their associated properties.
Research and Development
It is employed in research laboratories for the synthesis of potential pharmaceutical agents and other fine chemicals, contributing to the advancement of chemical sciences.
| Molecular weight | 84.08 |
|---|---|
| Empirical formula | C3H4N2O |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 90-95 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| 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 2-Aminooxazole used for?
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2-Aminooxazole is primarily used as a versatile building block and intermediate in organic synthesis, particularly within heterocyclic chemistry research and the development of new chemical entities.
What are the CAS number and molecular formula for 2-Aminooxazole?
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The CAS number for 2-Aminooxazole is 4570-45-0, and its molecular formula is C3H4N2O.
What grade and purity does Tech Serve Solutions supply for 2-Aminooxazole?
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Tech Serve Solutions supplies 2-Aminooxazole with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2-Aminooxazole be handled and stored?
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2-Aminooxazole is classified as a GHS07 irritant (Warning). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with skin, eyes, and clothing. Store at 2-8°C as indicated by safety data.
Is 2-Aminooxazole available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Aminooxazole, to meet the needs of research and industrial clients worldwide.
How can I request a sample or quote for 2-Aminooxazole?
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To request a sample or a detailed quote for 2-Aminooxazole, please contact our sales department through the website or by phone, providing your specific requirements.
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