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Sigma-Aldrich

Poly(ethylene glycol) diacrylate

average Mn 250, acrylate, 100 ppm MEHQ as inhibitor

Synonym(s):

Polyethylene glycol, PEG diacrylate

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About This Item

CAS Number:
26570-48-9
MDL number:
MFCD00081876
UNSPSC Code:
12162002
PubChem Substance ID:
24871153
NACRES:
NA.23

product name

Poly(ethylene glycol) diacrylate, average Mn 250

mol wt

average Mn 250

contains

100 ppm MEHQ as inhibitor

reaction suitability

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

refractive index

n20/D 1.463

density

1.11 g/mL at 25 °C

Ω-end

acrylate

α-end

acrylate

polymer architecture

shape: linear
functionality: homobifunctional

storage temp.

2-8°C

SMILES string

OCCO.OC(=O)C=C

InChI

1S/C8H10O4/c1-3-7(9)11-5-6-12-8(10)4-2/h3-4H,1-2,5-6H2

InChI key

KUDUQBURMYMBIJ-UHFFFAOYSA-N

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General description

Poly(ethylene glycol) diacrylate (PEGDA) is a polyethylene glycol (PEG) based material that can be used for a variety of tissue engineering and drug delivery based applications. It is majorly used as a prepolymer solution that can be used in the formation of a cross-linked polymeric system.

Application

PEGDA can be used in the formation of a UV-cured membrane for potential usage in the separation of carbon dioxide (CO2) based gases. It may also be used in the development of novel injectable biodegradable polymers for a variety of biomedical applications.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H315,H317,H318

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Multifunctional thiols as additives in UV-cured PEG-diacrylate membranes for CO2 separation
Kwisnek L, et al.
Journal of Membrane Science , 369(1-2), 429-436 (2011)
Injectable biodegradable polymer composites based on poly (propylene fumarate) crosslinked with poly (ethylene glycol)-dimethacrylate
He S, et al.
Biomaterials, 21(23), 2389-2394 (2000)
Preparation and characterization of crosslinked poly (ethylene glycol) diacrylate hydrogels as fouling-resistant membrane coating materials
Ju H, et al.
Journal of Membrane Science , 330(1-2), 180-188 (2009)
Release of protein from highly cross-linked hydrogels of poly (ethylene glycol) diacrylate fabricated by UV polymerization
Mellott MB, et al.
Biomaterials, 22(9), 929-941 (2001)
Dibakar Mondal et al.
Journal of the mechanical behavior of biomedical materials, 104, 103653-103653 (2020-03-17)
In this study, single filaments of acrylated epoxidized soybean oil (AESO)/polyethylene glycol diacrylate (PEGDA)/nanohydroxyapatite (nHA)-based nanocomposites intended for bone defect repair have displayed significant improvement of their mechanical properties when extruded through smaller needle gauges before UV curing. These nanocomposite
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