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Pentaerythritol tetrakis(2-bromoisobutyrate)

97%

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Synonym(s):
4f-BiB, Tetrafunctional initiator, Tetrakis(2-bromoisobutyryloxymethyl)methane
Empirical Formula (Hill Notation):
C21H32Br4O8
CAS Number:
Molecular Weight:
732.09
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

97%

form

solid

mp

130-134 °C

SMILES string

CC(C)(Br)C(=O)OCC(COC(=O)C(C)(C)Br)(COC(=O)C(C)(C)Br)COC(=O)C(C)(C)Br

InChI

1S/C21H32Br4O8/c1-17(2,22)13(26)30-9-21(10-31-14(27)18(3,4)23,11-32-15(28)19(5,6)24)12-33-16(29)20(7,8)25/h9-12H2,1-8H3

InChI key

QEVWEWLNSORHNP-UHFFFAOYSA-N

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This Item
P4801723177
vibrant-m

P4801

Pentaerythritol tetrabromide

vibrant-m

723177

Ethylene bis(2-bromoisobutyrate)

form

solid

form

crystals

form

solid

mp

130-134 °C

mp

158-160 °C (lit.)

mp

45-49 °C

Quality Level

100

Quality Level

100

Quality Level

100

Application

Atom Transfer Radical Polymerization (ATRP) initiator for the creation of tetrafunctional polymers.
Polymerization will occur at four sites creating a four-arm star polymer.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Coessens, V.; Pintauer, T.; Matyjaszewski, K.
Progress in Polymer Science, 26, 337-337 (2001)
Atom transfer radical polymerization.
K Matyjaszewski et al.
Chemical reviews, 101(9), 2921-2990 (2001-12-26)
Akira Matsumoto et al.
Journal of biomaterials science. Polymer edition, 28(10-12), 1000-1009 (2017-04-11)
A tertiary branched poly(N-isopropylacrylamide) with controlled molecular weight, distribution and the end amino-functionalization (tetra-PNIPAAm-NH
"Green" atom transfer radical polymerization: from process design to preparation of well-defined environmentally friendly polymeric materials.
Nicolay V Tsarevsky et al.
Chemical reviews, 107(6), 2270-2299 (2007-05-29)

Articles

Atom transfer radical polymerization (ATRP) has emerged as one of the most successful synthetic techniques for the preparation of polymers with predetermined molecular weights, narrow molecular weight distributions, and high degrees of chain end functionalities.

Over the past two decades, the rapid advance of controlled living polymerization (CLP) techniques.

Protocols

An article about the typical procedures for polymerizing via ATRP, which demonstrates that in the following two procedures describe two ATRP polymerization reactions as performed by Prof. Dave Hadddleton′s research group at the University of Warwick.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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