454990
Poly(ethylene glycol) methyl ether acrylate
average Mn 480, contains 100 ppm MEHQ as inhibitor, 100 ppm BHT as inhibitor
Synonym(s):
Acryl-PEG, Methoxy PEG acrylate, Methoxy poly(ethylene glycol) monoacrylate, Poly(ethylene glycol) monomethyl ether monoacrylate, mPEG-acrylate
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About This Item
Linear Formula:
H2C=CHCO2(CH2CH2O)nCH3
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
mol wt
average Mn 480
Quality Segment
contains
100 ppm BHT as inhibitor, 100 ppm MEHQ as inhibitor
density
1.09 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
OCCO.OC(=O)C=C
InChI key
FCDZZFLRLVQGEH-UHFFFAOYSA-N
General description
Poly(ethylene glycol) methyl ether methacrylate (PEGMA) is a nonlinear analog of polyethylene glycol (PEG). It is a biocompatible homopolymer with a brush type structure that is mainly used to provide a PEG modified surface.
Application
PEGMA can be used in the development of molecular brushes as a substrate material for stimuli-responsive surfaces in biomedical applications. It may be used in the surface modification of poly(ether sulfone) based ultrafiltration (UF) membrane as a foul-resistant material.
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Storage Class
10 - Combustible liquids
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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