2-(3-Oxetanylidene)acetonitrile
2-(3-Oxetanylidene)acetonitrile (CAS: 1123787-67-6; Formula: C5H5NO; MW: 95.10 g/mol) is a specialised heterocyclic building block featuring an oxetane ring. This compound is primarily utilised in chemical synthesis, particularly for the construction of more complex organic molecules. Its unique structural features make it a valuable intermediate for researchers and chemists developing novel compounds within pharmaceutical and material science fields.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of complex organic molecules. Its oxetane moiety allows for diverse chemical transformations, enabling the creation of novel chemical entities.
Pharmaceutical Research
A valuable intermediate for medicinal chemists engaged in drug discovery and development. It can be incorporated into potential therapeutic agents, leveraging the unique properties of the oxetane ring.
Material Science Applications
Can serve as a precursor or modifier in the development of new materials. The reactivity of the oxetane ring might be exploited in polymer chemistry or functional material design.
| Molecular weight | 95.10 |
|---|---|
| Empirical formula | C5H5NO |
| Assay | 95% |
| Melting point | 61-65 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | not available in EU |
|---|
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-(3-Oxetanylidene)acetonitrile used for?
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2-(3-Oxetanylidene)acetonitrile is used as a building block in organic synthesis and is particularly valuable in pharmaceutical research and potentially in material science due to its oxetane functionality.
What is the CAS number and formula for 2-(3-Oxetanylidene)acetonitrile?
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The CAS number is 1123787-67-6 and the empirical formula is C5H5NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(3-Oxetanylidene)acetonitrile with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling this product?
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This product carries a GHS07 warning signal word and is classified with H302 (Harmful if swallowed). Appropriate personal protective equipment should be used, and it should be handled in a well-ventilated area.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-(3-Oxetanylidene)acetonitrile. However, please note that it is not available in the EU.
How can I request a sample or quote?
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To request a sample or quote for 2-(3-Oxetanylidene)acetonitrile, please contact our sales team through the website or via direct inquiry, providing your details and requirements.
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