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Merck

906859

Poly(ethylene glycol) dimethacrylate

average MN 1,000 (by NMR), cross-linking reagent polymerization reactions, ≤150 ppm MEHQ as inhibitor

Synonym(s):

PEG bismethacrylate, PEG hydrogel, Polyethylene glycol, PEG dimethacrylate

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About This Item

Linear Formula:
C3H5C(O)(OCH2CH2)nOC(O)C3H5
CAS Number:
25852-47-5
NACRES:
NA.23
UNSPSC Code:
12162002
MDL number:
MFCD00081877

Product Name

Poly(ethylene glycol) dimethacrylate, average Mn 1,000, contains MEHQ as inhibitor

InChI

1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3

SMILES string

OCCO.CC(=C)C(O)=O

InChI key

STVZJERGLQHEKB-UHFFFAOYSA-N

description

Ω-end: methacrylate
α-end: methacrylate

assay

99% (NMR)

form

solid

mol wt

average Mn 1,000 (by NMR)
average Mn 1,000

contains

MEHQ as inhibitor
≤150 ppm MEHQ as inhibitor

reaction suitability

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

color

white to off-white

bp

>200 °C/2 mmHg (lit.)

polymer architecture

shape: linear
functionality: homobifunctional

storage temp.

−20°C

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Application

High purity PEG dimethacrylates are commonly used in PEG-based hydrogels and crosslinking hydrophilic polymers. It is good for tissue engineering and 3D printing applications.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

72.5 °F

flash_point_c

22.5 °C

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW6575
MKCK5042

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