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Merck

723037

Sigma-Aldrich

2-Cyano-2-propyldodecyltrithiocarbonat

97% (HPLC)

Synonym(e):

S-(2-Cyanoprop-2-yl)-S-dodecyltrithiocarbonat

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About This Item

Empirische Formel (Hill-System):
C17H31NS3
CAS-Nummer:
Molekulargewicht:
345.63
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.23

Assay

97% (HPLC)

Form

liquid

Brechungsindex

n20/D 1.535

Dichte

0.991 g/mL at 25 °C

Lagertemp.

2-8°C

SMILES String

CCCCCCCCCCCCSC(=S)SC(C)(C)C#N

InChI

1S/C17H31NS3/c1-4-5-6-7-8-9-10-11-12-13-14-20-16(19)21-17(2,3)15-18/h4-14H2,1-3H3

InChIKey

QSVOWVXHKOQYIP-UHFFFAOYSA-N

Allgemeine Beschreibung

Benötigen Sie Hilfe bei der Wahl des korrekten RAFT-Mittels? Beziehen Sie sich bitte auf die RAFT-Mittel- und Monomer-Kompatibilitätstabelle.

Anwendung

2-Cyano-2-propyldodecyltrithiocarbonat wird als RAFT-Wirkstoff zur kontrollierten radikalischen Polymerisation verwendet und eignet sich besonders zur Polymerisation von Methacrylat-, Methacrylamid- und Styrolmonomeren. Es wird auch als Kettenübertragungsmittel (CTA) verwendet.

Piktogramme

Exclamation mark

Signalwort

Warning

H-Sätze

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Journal of materials chemistry. B, 8(25), 5434-5440 (2020-06-13)
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Hsiu-Pen Lin et al.
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Artikel

A series of polymerization were carried out using RAFT agents and monomers yielding well-defined polymers with narrow molecular weight distributions. The process allows radical-initiated growing polymer chains to degeneratively transfer reactivity from one to another through the use of key functional groups (dithioesters, trithiocarbonates, xanthates and dithiocarbamates). RAFT agents help to minimize out-of-control growth and prevent unwanted termination events from occurring, effectively controlling polymer properties like molecular weight and polydispersity. RAFT agents are commercially available. RAFT does not use any cytotoxic heavy metal components (unlike ATRP).

RAFT (Reversible Addition Fragmentation chain Transfer) polymerization is a reversible deactivation radical polymerization (RDRP) and one of the more versatile methods for providing living characteristics to radical polymerization.

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

We presents an article about a micro review of reversible addition/fragmentation chain transfer (RAFT) polymerization. RAFT (Reversible Addition/Fragmentation Chain Transfer) polymerization is a reversible deactivation radical polymerization (RDRP) and one of the more versatile methods for providing living characteristics to radical polymerization.

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Protokolle

RAFT (Reversible Addition-Fragmentation chain Transfer) is a form of living radical polymerization involving conventional free radical polymerization of a substituted monomer in the presence of a suitable chain transfer (RAFT) reagent.

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.

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.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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