4-Methylmorpholine-2,6-dione
4-Methylmorpholine-2,6-dione (CAS: 13480-36-9) is a heterocyclic organic compound with the molecular formula C5H7NO3 and a molecular weight of 129.11 g/mol. This compound, also known as MIDA anhydride, serves as a valuable building block in chemical synthesis. Its structure lends itself to incorporation into more complex molecules, particularly within the realm of heterocyclic chemistry. Tech Serve Solutions supplies this reagent for research and development purposes.
- IUPAC
- MIDA anhydride
- Synonyms
- MIDA anhydride

Heterocyclic Synthesis
4-Methylmorpholine-2,6-dione is employed as a key intermediate in the synthesis of various heterocyclic compounds. Its dione structure allows for diverse chemical transformations and functionalization.
Organic Chemistry Research
As a building block, it is utilized in academic and industrial research laboratories for the development of novel organic molecules and materials. Its specific structural features are advantageous for targeted synthesis.
Pharmaceutical Intermediate Development
This compound can serve as a precursor in the multi-step synthesis of potential pharmaceutical agents. Its morpholine-based scaffold is found in various biologically active molecules.
| Molecular weight | 129.11 |
|---|---|
| Empirical formula | C5H7NO3 |
| Assay | 97% |
| Melting point | 41-45 °C |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 4-Methylmorpholine-2,6-dione used for?
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4-Methylmorpholine-2,6-dione is primarily used as a building block in chemical synthesis, particularly for the creation of heterocyclic compounds and as an intermediate in organic chemistry research and potential pharmaceutical development.
What is the CAS number and formula for 4-Methylmorpholine-2,6-dione?
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The CAS number is 13480-36-9 and the empirical formula is C5H7NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methylmorpholine-2,6-dione with an assay of 97%. This product is suitable for research and development applications, and TSS does not represent it as USP, EP, or BP grade.
What are the safety and handling considerations for this compound?
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4-Methylmorpholine-2,6-dione is classified as dangerous. It is harmful if swallowed (H302) and causes serious eye damage (H318). Handle with appropriate personal protective equipment, including eye protection, and avoid ingestion. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
How is 4-Methylmorpholine-2,6-dione packed, shipped, and exported?
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Tech Serve Solutions ensures that all chemicals are packed securely in compliance with international shipping regulations. We professionally handle the export of chemicals globally.
How can I request a sample or quote for 4-Methylmorpholine-2,6-dione?
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To request a sample or a quotation, please contact our sales team through the website or by phone, providing the product name and CAS number (13480-36-9).
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