Poly(ethylene glycol) methyl ether acrylate
Poly(ethylene glycol) methyl ether acrylate (CAS 32171-39-4), with the linear formula H₂C=CHCO₂(CH₂CH₂O)nCH₃, is a functional monomer. It possesses both an acrylate group for polymerisation and a polyethylene glycol chain, imparting unique solubility and flexibility characteristics to resulting polymers. This compound is primarily utilised in materials science and polymer synthesis for developing advanced materials with tailored properties.
- IUPAC
- Acryl-PEG,Methoxy PEG acrylate,Methoxy poly(ethylene glycol) monoacrylate,Poly(ethylene glycol) monomethyl ether monoacrylate,mPEG-acrylate
- Synonyms
- Acryl-PEG, Methoxy PEG acrylate, Methoxy poly(ethylene glycol) monoacrylate, Poly(ethylene glycol) monomethyl ether monoacrylate, mPEG-acrylate
Polymer Synthesis
Serves as a key monomer in free-radical polymerisation to create polymers with incorporated PEG chains. These polymers can exhibit enhanced hydrophilicity and biocompatibility.
Materials Science Research
Utilised in the development of novel polymers for applications such as coatings, adhesives, and specialty resins. Its structure allows for modification of polymer surface properties.
Crosslinking Agent
Can be employed as a crosslinker or co-monomer to modify the physical properties of polymer networks, influencing flexibility and swelling behaviour.
| Linear formula | H2C=CHCO2(CH2CH2O)nCH3 |
|---|---|
| Density | 1.09 g/mL at 25 °C(lit.) |
| Storage temperature | 2-8°C |
| Contains / stabiliser | 100 ppm BHT as inhibitor100 ppm MEHQ as inhibitor |
Hazard statements
- H340May cause genetic defects
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P308IF exposed or concerned
| 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) | T |
| Risk statements (R) | 45-46 |
| Safety statements (S) | 53-45 |
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 Poly(ethylene glycol) methyl ether acrylate used for?
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Poly(ethylene glycol) methyl ether acrylate is used in polymer synthesis and materials science research. It functions as a monomer to create polymers with incorporated PEG chains, influencing hydrophilicity and biocompatibility, and can be used to modify polymer network properties.
What is the CAS number and formula for Poly(ethylene glycol) methyl ether acrylate?
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The CAS number for Poly(ethylene glycol) methyl ether acrylate is 32171-39-4. Its linear formula is H₂C=CHCO₂(CH₂CH₂O)nCH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(ethylene glycol) methyl ether acrylate as a technical or research grade chemical. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Poly(ethylene glycol) methyl ether acrylate be handled safely?
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Due to its hazards (H340-H350), handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Store at 2-8°C and ensure adequate ventilation.
Is Poly(ethylene glycol) methyl ether acrylate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Poly(ethylene glycol) methyl ether acrylate, and can facilitate international shipments.
How can I request a sample or quote for Poly(ethylene glycol) methyl ether acrylate?
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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 (32171-39-4).
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