Poly(ethylene glycol) dimethyl ether

ALDRICH/445886 - average M_n ~500, contains 100 ppm BHT as stabilizer

Synonym: Polyethylene glycol; Dimethyl polyethylene glycol

CAS Number: 24991-55-7
MDL Number: MFCD00147972
Linear Formula: CH₃O(CH₂CH₂O)_nCH₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-445886-50ML	50 mL	$78.40 1/EA		Add To Favorites
45-445886-250ML	250 mL	$273.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

bp	>250 °C
contains	100 ppm BHT as stabilizer
density	1.05 g/mL at 25 °C
form	liquid
InChI	1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
InChI key	XTHFKEDIFFGKHM-UHFFFAOYSA-N
mol wt	average M_n ~500
polymer architecture	shape : linear functionality : homobifunctional
reaction suitability	reagent type: cross-linking reagent reaction type: click chemistry
SMILES string	CO.OCCO

Analysis Note:	Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Application:	Mechanically and Thermally Robust Gel Electrolytes Built from A Charged Double Helical Polymer.: This research describes the development of gel electrolytes incorporating Poly(ethylene glycol) dimethyl ether (PEGDME), highlighting their enhanced mechanical and thermal stability, which are crucial for high-performance energy storage applications (Yu et al., 2024 ). An environmentally benign protocol for the synthesis of sugar 1,2-orthoesters in poly(ethylene glycol) dimethyl ether (DMPE).: This study presents a green synthesis approach using PEGDME as a reaction medium for producing sugar orthoesters, demonstrating its role in sustainable chemical processes within the pharmaceutical industry (Yang et al., 2023 ). Room-Temperature Solid-State Polymer Electrolyte in Li-LiFePO(4) , Li-S and Li-O(2) Batteries.: This article details the use of PEGDME-based polymer electrolytes in various lithium battery configurations, emphasizing its effectiveness in enhancing battery safety and performance (Marangon et al., 2023 ). Safety, high-performing and effects of the N/P ratio of a solid lithium ion battery using PEGDME based polymer electrolytes.: Discusses the implementation of PEGDME in solid lithium-ion batteries, focusing on its role in achieving high performance and safety, critical for the advancement of energy storage technologies (Jeon et al., 2023 ).
Packaging:	50, 250 mL in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	312.8 °F - closed cup
Flash Point(C)	156.00 °C - closed cup

bp	>250 °C
Density	1.05 g/mL at 25 °C
UNSPSC	12162002

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