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Sigma-Aldrich

4-((((2-Carboxyethyl)thio)carbonothioyl)thio)-4-cyanopentanoic acid

95%

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Synonym(s):
4-[[[(2-Carboxyethyl)thio]thioxomethyl]thio]-4-cyanopentanoic acid
Empirical Formula (Hill Notation):
C10H13NO4S3
CAS Number:
2055041-03-5
Molecular Weight:
307.41
MDL number:
MFCD28385788
PubChem Substance ID:
329769782

Quality Level

100

Assay

95%

form

powder

mp

101-106 °C

InChI

1S/C10H13NO4S3/c1-10(6-11,4-2-7(12)13)18-9(16)17-5-3-8(14)15/h2-5H2,1H3,(H,12,13)(H,14,15)

InChI key

CTLAWKZAJCYIFX-UHFFFAOYSA-N

Related Categories

Application

A stable, trithiocarbonate chain transfer agent (CTA), also referred to as a RAFT agent, which can control chain growth in free radical polymerization producing polymers with well-defined molecular weights and low polydispersities.

4-((((2-Carboxyethyl)thio)carbonothioyl)thio)-4-cyanopentanoic acid may be used to control homo- and co-polymerization of acrylic acids, acrylates, acrylamides, styrenes, methacrylates, and methacrylamides. It is soluble in aqueous and organic media (amphiphilic).

Other Notes

Sold for research purposes only: See sigma-aldrich.com/raftlicense. Patents: WO98/01478, WO99/311444.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Articles

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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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