Poly(ethylene glycol) methyl ether methacrylate solution

ALDRICH/457876 - average M_n 2,000, 50 wt. % in H₂O

Synonym: Polyethylene glycol

CAS Number: 26915-72-0
MDL Number: MFCD00241432
Linear Formula: H₂C=C(CH₃)CO₂(CH₂CH₂O)_nCH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-457876-250ML	250 mL	$72.80 1/EA		Add To Favorites
45-457876-1L	1 L	$222.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

Ω-end	methacrylate
α-end	methoxy
concentration	50 wt. % in H₂O
density	1.079 g/mL at 25 °C
mol wt	average M_n 2,000
polymer architecture	shape : linear functionality : monofunctional
reaction suitability	reagent type: chemical modification reagent reaction type: Polymerization Reactions
refractive index	n20/D 1.4054
SMILES string	COCCOCCOCCOCCOC(=O)C(C)=C

Application:	The methacrylate end-group allows for this material to be further polymerized.
General description:	Surface grafted polyethylene glycol (PEG) prevents protein absorption. Poly (ethylene glycol) methyl ether methacrylate (m-PEGMA) is often used to create PEG modified surfaces. Studies report the grafting of m-PEGMA on poly ether urethane surface by ozone induced polymerization, on emeraldine film by UV induced copolymerization.
Packaging:	1 L in poly bottle
Packaging:	250 mL in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H317 - H319 - H335
Precautionary statements	P280 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38-43
Safety Statements	26-36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Density	1.079 g/mL at 25 °C
Refractive Index	n20/D 1.4054
UNSPSC	12162002

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