Poly(ethylene glycol) methacrylate
Poly(ethylene glycol) methacrylate (CAS: 25736-86-1), with the linear formula H₂C=C(CH₃)CO(OCH₂CH₂)nOH and an average molar mass of 360 g/mol, is a versatile methacrylate-functionalized polyethylene glycol derivative. This compound features both hydroxyl and methacrylate groups, making it a valuable building block in polymer chemistry and materials science for creating tailored polymer architectures and functional surfaces.
Polymer Synthesis
Used as a monomer or co-monomer in free-radical polymerization to create polymers with pendant hydroxyl groups. These polymers can be further functionalized or cross-linked.
Biomaterials
Its biocompatible polyethylene glycol backbone makes it suitable for developing hydrogels, drug delivery systems, and surface coatings for medical devices.
Materials Science
Serves as a cross-linking agent or a functional component in the synthesis of advanced materials, including responsive polymers and functional coatings.
Surface Modification
Enables the modification of surfaces to impart specific properties such as hydrophilicity or to provide reactive sites for further conjugation.
| Linear formula | H2C=C(CH3)CO(OCH2CH2)nOH |
|---|---|
| Density | 1.105 g/mL at 25 °C |
| Refractive index | n20/D 1.464 |
| Contains / stabiliser | 500-800 ppm MEHQ as inhibitor |
Hazard statements
- H315Causes skin irritation
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn 360 |
|---|
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 Poly(ethylene glycol) methacrylate used for?
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Poly(ethylene glycol) methacrylate is primarily used in polymer synthesis, biomaterials development, materials science, and surface modification due to its dual hydroxyl and methacrylate functionality.
What are the CAS number and formula for Poly(ethylene glycol) methacrylate?
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The CAS number is 25736-86-1 and the linear formula is H₂C=C(CH₃)CO(OCH₂CH₂)nOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(ethylene glycol) methacrylate with an average Mn of 360. We do not represent this product as USP, BP, or EP grade.
How should Poly(ethylene glycol) methacrylate be handled safely?
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Poly(ethylene glycol) methacrylate is classified as a Warning with hazard statement H315 (causes skin irritation). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Ensure adequate ventilation and avoid contact with skin and eyes. Refer to the Safety Data Sheet for full handling instructions.
How is Poly(ethylene glycol) methacrylate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging is selected to ensure product integrity during transit. Specific details regarding packing and shipping can be provided upon request.
How can I request a sample or quote for Poly(ethylene glycol) methacrylate?
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To request a sample or a quotation for Poly(ethylene glycol) methacrylate, please contact our sales department via the website or direct inquiry.
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