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Merck

723010

Sigma-Aldrich

2-(Dodecylthiocarbonothioylthio)-2-Methylpropionsäure

98% (HPLC)

Synonym(e):

2-(Dodecylthiocarbonothioylthio)-2-methylpropansäure, S-Dodecyl-S′-(α,α′-dimethyl-α′′-essigsäure)-trithiocarbonat, DDMAT

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About This Item

Empirische Formel (Hill-System):
C17H32O2S3
CAS-Nummer:
Molekulargewicht:
364.63
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.23

Qualitätsniveau

Assay

98% (HPLC)

Form

powder

mp (Schmelzpunkt)

57-63 °C

Lagertemp.

2-8°C

SMILES String

CCCCCCCCCCCCSC(=S)SC(C)(C)C(O)=O

InChI

1S/C17H32O2S3/c1-4-5-6-7-8-9-10-11-12-13-14-21-16(20)22-17(2,3)15(18)19/h4-14H2,1-3H3,(H,18,19)

InChIKey

DZFGVGDQHQHOKZ-UHFFFAOYSA-N

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Allgemeine Beschreibung

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

Anwendung

RAFT agent for controlled radical polymerization; especially suited for the polymerization of styrene, acrylate and acrylamide monomers. Chain Transfer Agent (CTA)

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

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

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Jun Akimoto et al.
ACS omega, 4(15), 16344-16351 (2019-10-17)
A thermoresponsive ABA triblock copolymer bearing an aldehyde group on the thermoresponsive A segments was synthesized. The polymer formed a micellar assembly due to the hydrophobic interactions of the thermoresponsive segment above the lower critical solution temperature (LCST). In contrast
Wenyan Wang et al.
Carbohydrate polymers, 207, 239-245 (2019-01-03)
This study reports on eco-friendly graft polymerization approach for the modification of a cellulosic material via combination between enzymatic catalysis and reversible addition-fragmentation chain transfer polymerization (RAFT). Polyacrylamide (PAM) was polymerized on a cellulosic filter paper via horseradish peroxidase (HRP)-initiated
Chloé Grazon et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 18(5), 1156-1165 (2019-02-26)
A new ratiometric fluorescent pH nanosensor is presented. It is based on ultrabright nanoparticles containing two spatially separated fluorophores: BODIPY covalently linked to the polystyrene core and fluorescein grafted to the nanoparticle shell. The nanoparticles comprise a large number (≥2500)
Haichao Duan et al.
Nanoscale, 10(26), 12487-12496 (2018-06-22)
Well-dispersed ultrafine palladium nanoparticles supported by reduced graphene oxide functionalized with catechol-terminated thermo-responsive block copolymer (PdNPs@BPrGO) were successfully constructed for highly efficient heterogeneous catalytic reduction. We first synthesized a novel temperature-responsive episulfide-containing double-hydrophilic diblock copolymer, poly(poly(ethylene glycol) methyl ether methacrylate-co-2,3-epithiopropyl
Barbara L Ekerdt et al.
Advanced healthcare materials, 7(12), e1800225-e1800225 (2018-05-03)
Human pluripotent stem cells (hPSCs) offer considerable potential for biomedical applications including drug screening and cell replacement therapies. Clinical translation of hPSCs requires large quantities of high quality cells, so scalable methods for cell culture are needed. However, current methods

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.

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.

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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.

Sigma-Aldrich presents 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.

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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