81316
Poly(ethylene glycol) methyl ether
average Mn 500
Synonym(s):
Methoxy poly(ethylene glycol), Polyethylene glycol monomethyl ether, mPEG
InChI
1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
InChI key
XNWFRZJHXBZDAG-UHFFFAOYSA-N
vapor density
>1 (vs air)
vapor pressure
0.05 mmHg ( 20 °C)
description
non-ionic
mol wt
470-530, average Mn 500
mp
20 °C (lit.)
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Other Notes
Catalyst for phase-transfer reactions; Preparation of monofunctional PEGs
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
359.6 °F - closed cup
flash_point_c
182 °C - closed cup
ppe
Eyeshields, Gloves
Regulatory Information
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D.G. Lee et al.
Canadian Journal of Chemistry, 60, 2456-2456 (1982)
Y. Kimura et al.
The Journal of Organic Chemistry, 47, 2493-2493 (1982)
M. Mutter et al.
Reactive Polymers, 6, 99-99 (1987)
Tommaso Biancalani et al.
Molecular systems biology, 15(6), e8707-e8707 (2019-06-13)
Quantifying virulence remains a central problem in human health, pest control, disease ecology, and evolutionary biology. Bacterial virulence is typically quantified by the LT50 (i.e., the time taken to kill 50% of infected hosts); however, such an indicator cannot account
Jiani Zheng et al.
Langmuir : the ACS journal of surfaces and colloids, 28(37), 13261-13273 (2012-08-28)
Alginate/chitosan/alginate (ACA) hydrogel microcapsules were modified with methoxy poly(ethylene glycol) (MPEG) to improve protein repellency and biocompatibility. Increased MPEG surface graft density (n(S)) on hydrogel microcapsules was achieved by controlling the grafting parameters including the buffer layer substrate, membrane thickness
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