(11-Mercaptoundecyl)hexa(ethylene glycol)

CAS 130727-44-5C23H48O7SMicro / NanoElectronics

(11-Mercaptoundecyl)hexa(ethylene glycol) (CAS: 130727-44-5), with the empirical formula C23H48O7S and a molecular weight of 468.69 g/mol, is a functional thiol. It is specifically designed for applications in materials science, particularly in self-assembly processes and micro/nanoelectronics. This compound enables the formation of organized molecular layers and is a valuable reagent for advanced surface modification techniques.

IUPAC: (1-Mercaptoundec-11-yl)hexa(ethylene glycol),Hexa(ethylene glycol)mono-11-mercaptoundecyl ether,MUHEG
Synonyms: MUHEGHexa(ethylene glycol)mono-11-mercaptoundecyl ether

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(11-Mercaptoundecyl)hexa(ethylene glycol) (C23H48O7S) — chemical structure, CAS 130727-44-5; Materials Science, fine chemical supplied by Tech Serve Solutions

Functional ThiolsMaterials ScienceMicro/NanoElectronicsSelf-Assembly MaterialsThiols More...

01 /Applications

Surface Functionalisation

Utilised for creating self-assembled monolayers (SAMs) on various substrates. The thiol group provides strong binding to gold surfaces, while the oligo(ethylene glycol) chain offers specific interfacial properties.

Materials Science Research

Employed in the development of novel materials and advanced coatings. Its structure facilitates controlled surface interactions and integration into complex material systems.

Micro/Nanoelectronics Fabrication

Key component in processes requiring precise control over surface chemistry at the nanoscale. It is instrumental in fabricating functional surfaces for electronic devices and sensors.

Self-Assembly Studies

Serves as a model compound for investigating the principles of molecular self-assembly. Enables the study of interfacial phenomena and directed molecular organisation.

02 /Properties

Molecular weight	468.69
Empirical formula	C23H48O7S
Assay	90%
Density	1.0154 g/mL at 25 °C
Refractive index	n20/D 1.474
Storage temperature	−20°C

03 /Identifiers & registry

CAS number

130727-44-5

MDL number

MFCD09265082

04 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is (11-Mercaptoundecyl)hexa(ethylene glycol) used for?

This compound is primarily used for surface functionalisation, particularly in creating self-assembled monolayers (SAMs) on gold surfaces, and in materials science research, including micro/nanoelectronics fabrication and self-assembly studies.

What are the CAS number and formula for (11-Mercaptoundecyl)hexa(ethylene glycol)?

The CAS number is 130727-44-5, and the empirical formula is C23H48O7S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of 90%. We do not represent it as USP, BP, EP, or other pharmacopoeia grades.

What are the safety and handling considerations for this product?

This compound is classified under WGK Germany 3, indicating it is hazardous to water. Appropriate personal protective equipment should be worn, and it should be handled in a well-ventilated area. Avoid release into the environment.