Dimethyl fumarate
Dimethyl fumarate (CAS: 624-49-7) is an organic compound with the molecular formula C6H8O4 and a molecular weight of 144.13 g/mol. This ester, characterised by its dicarboxylic acid derivative structure, serves as a versatile building block in chemical synthesis. It is widely recognised for its role as an intermediate in the production of various organic compounds and finds application in research laboratories.

Chemical Synthesis Intermediate
Dimethyl fumarate acts as a crucial intermediate in the synthesis of more complex organic molecules. Its ester functionalities allow for various chemical transformations, making it valuable in multi-step synthetic pathways.
Organic Building Block
As a C6 to C7 organic building block, Dimethyl fumarate is employed in the construction of diverse molecular architectures. Its structure is suitable for incorporation into various chemical frameworks.
Research and Development
This compound is frequently utilised in research laboratories for developing new chemical entities and exploring novel synthetic methodologies. Its availability as a reagent grade supports experimental work.
| Molecular weight | 144.13 |
|---|---|
| Linear formula | CH3OCOCH=CHCOOCH3 |
| Assay | 97% |
| Grade | Vetec™ reagent grade |
| Boiling point | 192-193 °C(lit.) |
| Melting point | 102-106 °C(lit.) |

Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21-36/38-43 |
| Safety statements (S) | 26-36/37 |
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 Dimethyl fumarate used for?
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Dimethyl fumarate (CAS: 624-49-7) is primarily used as a chemical synthesis intermediate and an organic building block in research and development settings.
What are the CAS number and formula for Dimethyl fumarate?
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The CAS number for Dimethyl fumarate is 624-49-7 and its linear formula is CH3OCOCH=CHCOOCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyl fumarate in Vetec™ reagent grade with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling Dimethyl fumarate?
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Dimethyl fumarate is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause an allergic skin reaction (H317). It is also harmful if swallowed or in contact with skin (H302, H312). Appropriate personal protective equipment, including gloves and eye protection, should be worn, and it should be handled in a well-ventilated area.
How is Dimethyl fumarate packed and exported?
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Tech Serve Solutions expertly packs and exports chemicals globally, ensuring product integrity and compliance with international shipping regulations. Specific packaging details are available upon request.
How can I request a quote or sample for Dimethyl fumarate?
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To request a quote or a sample of Dimethyl fumarate, please contact our sales team via the website or directly by phone. Provide the product name and CAS number (624-49-7) for prompt service.
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