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454990

Sigma-Aldrich

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:
32171-39-4
MDL number:
MFCD00803685
UNSPSC Code:
12162002
PubChem Substance ID:
24869005
NACRES:
NA.23

mol wt

average Mn 480

Quality Level

100

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

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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

10 - Combustible liquids

wgk_germany

WGK 3

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCW9685
MKCV5192
MKCS9333
MKCQ6099
MKCP0107

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A new precursor for conducting polymer-based brush interfaces with electroactivity in aqueous solution.
Strover LT, et al.
Polymer, 54(4), 1305-1317 (2013)
Self-assembly of brush-like poly [poly (ethylene glycol) methyl ether methacrylate] synthesized via aqueous atom transfer radical polymerization
Hussain H, et al.
Langmuir, 24(23), 13279-13286 (2008)
Using co-solvents and high throughput to maximize protein resistance for poly (ethylene glycol)-grafted poly (ether sulfone) UF membranes
Yune PS, et al.
Journal of Membrane Science , 370(1-2), 166-174 (2011)
Surface-initiated photopolymerization of poly (ethylene glycol) methyl ether methacrylate on a diethyldithiocarbamate-mediated polymer substrate
Luo Ning, et al.
Macromolecules, 35(7), 2487-2493 (2002)

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