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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

Synonyme(s) :

Acryl-PEG, Methoxy PEG acrylate, Methoxy poly(ethylene glycol) monoacrylate, Poly(ethylene glycol) monomethyl ether monoacrylate, mPEG-acrylate

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250 ML
131.00 CHF
1 L
421.00 CHF

131.00 CHF

Date d'expédition estimée le28 mai 2025

Devis pour commande en gros
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250 ML
131.00 CHF
1 L
421.00 CHF

About This Item

Formule linéaire :
H2C=CHCO2(CH2CH2O)nCH3
Numéro CAS:
32171-39-4
Numéro MDL:
MFCD00803685
Code UNSPSC :
12162002
ID de substance PubChem :
24869005
Nomenclature NACRES :
NA.23

131.00 CHF

Date d'expédition estimée le28 mai 2025

Devis pour commande en gros

Poids mol.

average Mn 480

Contient

100 ppm BHT as inhibitor
100 ppm MEHQ as inhibitor

Densité

1.09 g/mL at 25 °C (lit.)

Température de stockage

2-8°C

Chaîne SMILES 

OCCO.OC(=O)C=C

Clé InChI

FCDZZFLRLVQGEH-UHFFFAOYSA-N

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Catégories apparentées

Description générale

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.[1][2]

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.[3][4]

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
MKCW9685
MKCV5192
MKCS9333
MKCQ6099
MKCP0107

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

A new precursor for conducting polymer-based brush interfaces with electroactivity in aqueous solution.
Strover LT, et al.
Polymer, 54(4), 1305-1317 (2013)
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)
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)
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)

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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