EMAIL THIS PAGE TO A FRIEND
510467 Sigma-Aldrich

1-Undecanethiol

98%

Synonym: 1-UDT, 11-Mercapto-1-undecanol, Undecyl Mercaptan

  • CAS Number 5332-52-5

  • Linear Formula CH3(CH2)10SH

  • Molecular Weight 188.37

  •  MDL number MFCD00022097

  •  PubChem Substance ID 24873504

  •  NACRES NA.23

Purchase

Properties

Related Categories Alkyl Thiols - Organosulphur compound, Materials Science, Micro/NanoElectronics, Self Assembly and Lithography, Self-Assembly Materials,
Quality Level   100
assay   98%
refractive index   n20/D 1.459 (lit.)
bp   103-104 °C/3 mmHg (lit.)
density   0.841 g/mL at 25 °C (lit.)
SMILES string   CCCCCCCCCCCS
InChI   1S/C11H24S/c1-2-3-4-5-6-7-8-9-10-11-12/h12H,2-11H2,1H3
InChI key   CCIDWXHLGNEQSL-UHFFFAOYSA-N

Description

General description

1-Undecanethiol (UDT) is an alkanethiol that forms a self-assembled monolayer (SAM) on a variety of surfaces. It immobilizes the surface atoms and enhances the absorption of proteins. It can be synthesized by reacting bromo-1-undecanol and thiourea and subsequent purification using ethyl acetate.

Application

UDT can be used to functionalize polycarbonate filter membrane for immunological experiments which can further be used in the fabrication of plasmonic flow through biosensor based applications. SAM of UDT can be used in the colloidal gold enhanced immunoassay. It may be used to form SAM on quartz crystal microbalance (QCM) gold electrodes which can be used as adhesive intermediate layers.

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN 3334
WGK Germany 
WGK 3
Flash Point(F) 
219.9 °F - closed cup
Flash Point(C) 
104.4 °C - closed cup
Protocols & Articles

Articles

Micro and Nanometer Scale Photopatterning of Self-Assembled Monolayers

Graham J. Leggett* Department of Chemistry, University of Sheffield, Brook Hill, Sheffield S3 7HF, United Kingdom *Email: Graham.Leggett@shef.ac.uk
Keywords: Absorption, Adsorption, Degradations, Deposition, Microscopy, Optical microscopy, Oxidations, Polymerization reactions, Semiconductor, Spectroscopy

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

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

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?