11-Mercaptoundecylhydroquinone
11-Mercaptoundecylhydroquinone (CAS: 185839-47-8) is an organic compound with the molecular formula C17H28O2S and a molecular weight of 296.47 g/mol. This functional thiol is primarily employed as a building block in chemical synthesis and materials science. Its structure allows for self-assembly applications, particularly in micro/nanoelectronics, contributing to the development of advanced materials and surface functionalization.
- IUPAC
- 2-(11-Mercaptoundecyl)-1,4-benzenediol,MUH
- Synonyms
- 2-(11-Mercaptoundecyl)-1,4-benzenediol, MUH

Chemical Synthesis Intermediate
Serves as a versatile building block in organic synthesis, enabling the introduction of both thiol and hydroquinone functionalities into complex molecules. Its structure is valuable for creating specialised reagents and functional materials.
Materials Science
Utilised in the development of novel materials, particularly those requiring surface modification or self-assembly properties. The thiol group facilitates strong binding to metal surfaces, making it useful in nanotechnology.
Micro/Nanoelectronics
Applied in microelectronic fabrication for surface functionalization and the creation of self-assembled monolayers (SAMs). This contributes to the development of advanced electronic components and devices.
Self-Assembly Studies
Its molecular structure is suited for research into self-assembly phenomena, forming ordered structures on surfaces. This is crucial for applications in molecular electronics and nanoscale patterning.
| Molecular weight | 296.47 |
|---|---|
| Empirical formula | C17H28O2S |
| Assay | 95% |
| Form | powder |
| Storage temperature | −20°C |
| Melting point | 86-92 °C |

Hazard statements
- H317May cause an allergic skin reaction
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 11-Mercaptoundecylhydroquinone used for?
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11-Mercaptoundecylhydroquinone is used as a building block in chemical synthesis and materials science, particularly for applications in micro/nanoelectronics and self-assembly studies due to its functional thiol and hydroquinone groups.
What are the CAS number and formula for 11-Mercaptoundecylhydroquinone?
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The CAS number for 11-Mercaptoundecylhydroquinone is 185839-47-8, and its empirical formula is C17H28O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 11-Mercaptoundecylhydroquinone at a purity of 95%. This product is supplied for research and development purposes and is not represented as USP, EP, BP, or any other pharmacopoeia grade.
How should 11-Mercaptoundecylhydroquinone be handled and stored?
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Handle 11-Mercaptoundecylhydroquinone with appropriate personal protective equipment (PPE) as it may cause an allergic skin reaction (H317) and can cause long-lasting harmful effects to aquatic life (H413). Store at -20°C.
Is this chemical available for export?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including 11-Mercaptoundecylhydroquinone.
How can I request a sample or quote?
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To request a sample or obtain a quotation for 11-Mercaptoundecylhydroquinone, please contact our sales team via the website or by telephone.
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