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750069

Sigma-Aldrich

Poly(ethylene glycol) methyl ether 2-bromoisobutyrate

average Mn 2,000

Synonym(s):

ATRP initiator, PEG methyl ether bromoisobutyrate, mPEG bromoisobutyrate

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About This Item

Linear Formula:
CH3O(CH2CH2O)nCOC(CH3)2Br
CAS Number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder

mol wt

average Mn 2,000

transition temp

Tm 47-52

Mw/Mn

≤1.2

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Application

Poly(ethylene glycol)-containing ATRP initiator for generating a hydrophilic block, as well as enhancing biocompatibility.

Other Notes

average PEG Mn 2,000; n ~44

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Jakubowski, W.; Tsarevsky, N. V.; McCarthy, P.; Matyjaszewski, K.
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