Triethylene glycol methyl ether methacrylate
Triethylene glycol methyl ether methacrylate (CAS: 24493-59-2), with the molecular formula C11H20O5 and a molecular weight of 232.27 g/mol, is a methacrylate ester designed for polymerisation. This monomer, containing a flexible ether chain, is valuable in creating polymers with tailored properties for applications in materials science and advanced polymer synthesis. It offers good compatibility and specific performance characteristics in various formulations.
- IUPAC
- Methoxy TEG methacrylate
- Synonyms
- Methoxy TEG methacrylate

Polymer Synthesis
Serves as a monofunctional monomer in free-radical polymerisation, contributing flexibility and hydrophilic characteristics to polymer chains. It is suitable for creating copolymers with enhanced performance in coatings and adhesives.
Materials Science
Utilised in the development of advanced materials, including hydrogels and specialty polymers. Its structure allows for modification of polymer networks, influencing properties such as swelling and surface characteristics.
Coatings and Adhesives
Incorporated into formulations to improve flexibility, adhesion, and water solubility in coatings and adhesive systems. The methacrylate functionality ensures efficient incorporation into polymer backbones.
| Molecular weight | 232.27 |
|---|---|
| Empirical formula | C11H20O5 |
| Assay | 95% |
| Density | 1.027 g/mL at 25 °C |
| Refractive index | n20/D 1.446 |
| Storage temperature | 2-8°C |
| Contains / stabiliser | >1000 ppm MEHQ |
| Flash point | >110 °C / >230 °F |
|---|---|
| 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.
| Mol Wt | average Mn 200 |
|---|
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 Triethylene glycol methyl ether methacrylate used for?
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Triethylene glycol methyl ether methacrylate is used in polymer synthesis, materials science, and in formulations for coatings and adhesives, contributing flexibility and hydrophilicity to polymers.
What is the CAS number and formula for Triethylene glycol methyl ether methacrylate?
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The CAS number is 24493-59-2 and the empirical formula is C11H20O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triethylene glycol methyl ether methacrylate with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Triethylene glycol methyl ether methacrylate be handled and stored?
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This compound has a flash point over 110 °C and is classified under WGK Germany 3, indicating it is hazardous to water. It should be stored at 2-8°C and handled with appropriate personal protective equipment.
Is Triethylene glycol methyl ether methacrylate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Triethylene glycol methyl ether methacrylate, and can accommodate international shipping requests.
How can I request a sample or a quote for Triethylene glycol methyl ether methacrylate?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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