2,5-Oxazolidinedione
2,5-Oxazolidinedione (CAS: 2185-00-4), with the molecular formula C3H3NO3 and a molecular weight of 101.06 g/mol, is a chemical compound primarily utilised as an anhydride monomer in materials science and polymer science. It serves as a valuable building block in the synthesis of various polymers. Its physical properties include a melting point of approximately 120 °C with decomposition.
- Synonyms
- C3H3NO3

Polymer Synthesis
2,5-Oxazolidinedione functions as a monomer in the creation of polymers. Its unique structure allows for incorporation into polymer chains, influencing the final material's properties.
Materials Science
As an anhydride monomer, this compound is employed in materials science for the development of novel materials. Its reactivity is key to forming specific chemical bonds within polymer backbones.
Organic Synthesis Intermediate
It can serve as an intermediate in various organic synthesis pathways. Researchers and chemists utilise its functional groups for further chemical transformations.
| Molecular weight | 101.06 |
|---|---|
| Empirical formula | C3H3NO3 |
| Assay | 98% |
| Melting point | 120 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 2,5-Oxazolidinedione used for?
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2,5-Oxazolidinedione is primarily used as an anhydride monomer in polymer science and materials science for the synthesis of polymers.
What is the CAS number and chemical formula for 2,5-Oxazolidinedione?
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The CAS number for 2,5-Oxazolidinedione is 2185-00-4, and its chemical formula is C3H3NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Oxazolidinedione with an assay of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for 2,5-Oxazolidinedione?
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Handling 2,5-Oxazolidinedione requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating a higher hazard level.
How is 2,5-Oxazolidinedione packed and shipped?
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2,5-Oxazolidinedione is carefully packed and exported by Tech Serve Solutions to meet international shipping standards for chemical compounds.
How can I request a quote or sample for 2,5-Oxazolidinedione?
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To request a quote or sample of 2,5-Oxazolidinedione, please contact the Tech Serve Solutions sales team through our website or by phone.
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