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733350 Sigma-Aldrich

Bis[2-(2-bromoisobutyryloxy)undecyl] disulfide

97%

Synonym: 11,11′-Dithiobis[1-(2-bromo-2-methylpropionyloxy)undecane], DTBU

  • CAS Number 402828-41-5

  • Empirical Formula (Hill Notation) C30H56Br2O4S2

  • Molecular Weight 704.70

  •  PubChem Substance ID 329764807

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Properties

Related Categories ATRP, ATRP Initiators, Disulfides, Materials Science, Micro/NanoElectronics,
InChI Key   IEGYEGYUHSQEAZ-UHFFFAOYSA-N
assay   97%
solubility   1.500 at 20 °C
density   1.177 g/mL at 25 °C

Description

Packaging

500 mg in glass insert

Application

Atom transfer Radical Polymerisation (ATRP) initiator commonly used to functionalize noble metal surfaces, and in the preparation of polymer brushes and biodegradable hydrogels. Also may be used to introduce a temperature and light sensitive cleavable region into the polymer.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
>230 °F
Flash Point(C) 
>110 °C

Documents

Certificate of Analysis

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Protocols & Articles

Articles

ATRP for Everyone: Ligands and Initiators for the Clean Synthesis of Functional Polymers

Atom transfer radical polymerization (ATRP)1-4 has emerged as one of the most successful synthetic techniques for the preparation of polymers with predetermined molecular weights, narrow molecular we...
Wojciech Jakubowski, Nicolay V. Tsarevsky, Patrick McCarthy
Material Matters 2010, 5.1, 16.
Keywords: Catalysis, Detergents, Gas chromatography, Hydrosilylations, Ligands, Nanotubes, Nuclear magnetic resonance spectroscopy, Nucleophilic substitutions, Oxidations, Polymerization reactions, Precipitation, Purification, Radical polymerization, Size-exclusion chromatography, Solvents, Substitutions

ATRP: Complete Tools for the Synthesis of Well-Defined Functionalized Polymers

Atom transfer radical polymerization (ATRP) provides a simple route to many well-defined (co)polymers with predetermined molecular weight, narrow molecular weight distribution, and high degree of cha...
Wojciech Jakubowski, Nicolay V. Tsarevsky and Patrick McCarthy
ATRP Solutions, Inc., 166 N. Dithridge Street, Suite G4, Pittsburgh, PA 15213
Keywords: Click chemistry, Gas chromatography, Hydrosilylations, Ligands, Nuclear magnetic resonance spectroscopy, Nucleophilic substitutions, Oxidations, Polymerization reactions, Precipitation, Purification, Radical polymerization, Size-exclusion chromatography, Substitutions

Applying ARGET ATRP to the Growth of Polymer Brush Thin Films by Surface-initiated Polymerization

In 2006, Matyjaszewski and co-workers first described controlled radical polymerization by Activators ReGenerated by Electron Transfer Atom Transfer Radical Polymerization (ARGET ATRP),1-3 a developm...
Keywords: Antimicrobials, Ligands, Nanotubes, Oxidations, Polymerization reactions, Radical polymerization, Reductions, Reversible addition-fragmentation chain transfer polymerizations, Solution polymerization, Solvents

Copper(I)-mediated Living Radical Polymerization in the Presence of Pyridylmethanimine Ligands

Emergence of living radical polymerization mediated by transition metal catalysts in 1995 was a seminal piece of work in the field of synthetic polymer chemistry.1-3 Since this date, many transition ...
Keywords: Catalysis, Condensations, Evaporation, Filtration, Ligands, Oxidations, Polymer science, Polymerization reactions, Precipitation, Purification, Radical polymerization, Reductions, Solvents

Typical Procedures for Polymerizing via ATRP

The following two procedures describe two ATRP polymerization reactions as performed by Prof. Dave Hadddleton′s research group at the University of Warwick.
Keywords: Gas chromatography, Ligands, Nuclear magnetic resonance spectroscopy, Polymerization reactions, Size-exclusion chromatography, Solvents

Related Content

ATRP Polymerization: Complete Tools for the Synthesis of Well-Defined Functionalized Polymers

Atom transfer radical polymerization (ATRP) provides a simple route to many well-defined (co)polymers with predetermined molecular weight, narrow molecular weight distribution, and high degree of cha...
Keywords: Click chemistry, Gas chromatography, Hydrosilylations, Ligands, Nuclear magnetic resonance spectroscopy, Nucleophilic substitutions, Oxidations, Polymerization reactions, Precipitation, Purification, Radical polymerization, Size-exclusion chromatography, Substitutions

Peer-Reviewed Papers
15

References

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