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Merck
CN

751634

Sigma-Aldrich

聚(乙二醇)甲醚(4-氰基-4-戊酸十二烷基三硫代碳酸)

average Mn 2,400

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别名:
PEG-RAFT, 十二烷基-三硫代碳酸-氰基PEG, 聚(乙二醇)甲醚4-氰基-4-[(三硫代碳酸酯)磺酰基]戊酸盐
UNSPSC代码:
12352100
NACRES:
NA.23

形式

solid

分子量

average Mn 2,400

转变温度

Tg 48-53 °C

PDI

≤1.1

Ω端

4-cyano-4-pentanoate dodecyl trithiocarbonate

α端

methoxy

储存温度

2-8°C

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一般描述

需要帮助选择正确的RAFT试剂?请查阅RAFT试剂与单体的相容性表

分子量:PEG平均Mn = 2,000;n~45

应用

用于受控自由基聚合的RAFT试剂;特别适用于苯乙烯、丙烯酸酯和丙烯酰胺单体的聚合,以制备在光刻和生物学上具有重要功能的PEG嵌段共聚物。链转移剂(CTA)

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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RAFT Agent Design and Synthesis
Keddie, D. J.; et al.
Macromolecules, 45, 5321-5342 (2012)

商品

Reversible addition–fragmentation chain transfer (RAFT) polymerization is rapidly moving to the forefront in construction of drug and gene delivery vehicles.

The modification of biomacromolecules, such as peptides and proteins, through the attachment of synthetic polymers has led to a new family of highly advanced biomaterials with enhanced properties.

Micro review of reversible addition/fragmentation chain transfer (RAFT) polymerization.

Designing biomaterial scaffolds mimicking complex living tissue structures is crucial for tissue engineering and regenerative medicine advancements.

实验方案

We present an article about RAFT, or Reversible Addition/Fragmentation Chain Transfer, which is a form of living radical polymerization.

We presents an article featuring procedures that describe polymerization of methyl methacrylate and vinyl acetate homopolymers and a block copolymer as performed by researchers at CSIRO.

Polymerization via ATRP procedures demonstrated by Prof. Dave Haddleton's research group at the University of Warwick.

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