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:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
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mol wt
average Mn 480
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
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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.
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
235.4 °F - closed cup
Flash Point(C)
113 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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