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753033

Sigma-Aldrich

Poly(ethylene glycol) methyl ether 4-cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentanoate

average Mn 10,000

Synonym(s):

PEG-RAFT

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About This Item

UNSPSC Code:
12352100
NACRES:
NA.23

form

solid

Quality Level

100

mol wt

average Mn 10,000

transition temp

Tm 59-64 °C

PDI

≤1.1

storage temp.

2-8°C

General description

Need help choosing the correct RAFT Agent? Please consult the RAFT Agent to Monomer compatibility table.

Molecular weight: PEG average Mn 10 kDa

Application

RAFT agent for controlled radical polymerization; especially suited for the polymerization of styrene, acrylate and acrylamide monomers to make lithographically and biologically important PEG-block copolymers. Chain Transfer Agent (CTA)

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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Massimo Benaglia et al.
Journal of the American Chemical Society, 131(20), 6914-6915 (2009-05-01)
The polymerization of most monomers that are polymerizable by radical polymerization can be controlled by the reversible addition-fragmentation chain transfer (RAFT) process. However, it is usually required that the RAFT agent be selected according to the types of monomer being
RAFT Agent Design and Synthesis
Keddie, D. J.; et al.
Macromolecules, 45, 5321-5342 (2012)

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