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Sigma-Aldrich

Poly(ethylene glycol) methyl ether 2-bromoisobutyrate

average Mn 5,000

Synonym(s):

Polyethylene glycol, ATRP initiator, PEG methyl ether bromoisobutyrate, mPEG bromoisobutyrate

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About This Item

Linear Formula:
CH3O(CH2CH2O)nCOC(CH3)2Br
CAS Number:
245070-97-7
UNSPSC Code:
12162002
NACRES:
NA.23

form

solid

mol wt

average Mn 5,000

transition temp

Tm 56-60 °C

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Application

Poly(ethylene glycol)-containing ATRP initiator for generating a block copolymer with a PEG block on one end. The PEG block is terminated with an unreactive methoxy group.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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