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Merck
CN

767581

Poly(ethylene glycol) methyl ether 2-bromoisobutyrate

average Mn 600

Synonym(s):

Polyethylene glycol, PEG bib, mPEG ATRP, methoxyPolyethylene glycol bromoisobutyryl

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About This Item

CAS Number:
245070-97-7
NACRES:
NA.23
UNSPSC Code:
12162002

Key Documents

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form

liquid

mol wt

PEG average Mn 350 (n~8), average Mn 600

refractive index

n20/D 1.465

density

1.214 g/mL at 25 °C

Ω-end

bromo

α-end

methoxy

storage temp.

2-8°C

Quality Level

100

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Related Categories

Application

PEG functionalized with bromoisobutyryl group to initiate atom transfer radical polymerization (ATRP). This macroinitiator can be used to increase biocompatibility; hydrophilicity; or generate block copolymers.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN1744
MKBL6163

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