S-(11-Bromoundecyl) thioacetate
S-(11-Bromoundecyl) thioacetate (CAS 947150-46-1) is a specialised organic building block featuring a protected thiol group and a terminal alkyl bromide. With the molecular formula C13H25BrOS and a molecular weight of 309.31 g/mol, this compound is primarily utilised in chemical synthesis and materials science. Its bifunctional nature makes it valuable for surface modification, self-assembly studies, and the development of advanced materials in micro/nanoelectronics.
- IUPAC
- Thioacetic acid S-(11-bromoundecyl) ester
- Synonyms
- Thioacetic acid S-(11-bromoundecyl) ester
Surface Functionalisation
This thioacetate derivative serves as a key reagent for functionalising surfaces, particularly gold and other noble metals, through its thiol moiety after deprotection. The terminal bromide allows for subsequent chemical modifications.
Self-Assembly Studies
It is employed in the synthesis of molecules designed for creating ordered monolayers on substrates, crucial for applications in nanotechnology and microelectronics. The long alkyl chain promotes ordered packing.
Organic Synthesis Intermediate
As a protected thiol and alkyl halide, it acts as a versatile intermediate in multi-step organic syntheses, enabling the introduction of a functionalised undecyl chain into larger molecular architectures.
Materials Science Research
Researchers utilise this compound to develop novel materials with tailored surface properties, contributing to advancements in areas like sensor technology and advanced coatings.
| Molecular weight | 309.31 |
|---|---|
| Empirical formula | C13H25BrOS |
| Density | 0.500 g/mL at 25 °C |
| Refractive index | n20/D 1.496 |
Hazard statements
- H318Causes serious eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41-50/53 |
| Safety statements (S) | 26-39-60-61 |
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 S-(11-Bromoundecyl) thioacetate used for?
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S-(11-Bromoundecyl) thioacetate is used as a building block in organic synthesis, for surface functionalisation (especially gold surfaces), in self-assembly studies, and in materials science research for micro/nanoelectronics.
What are the CAS number and formula for S-(11-Bromoundecyl) thioacetate?
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The CAS number is 947150-46-1 and the empirical formula is C13H25BrOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-(11-Bromoundecyl) thioacetate typically as a research-grade chemical. Purity information is available on the specification sheet; it is not supplied as USP, BP, or EP grade.
How should S-(11-Bromoundecyl) thioacetate be handled safely?
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This compound carries a Danger signal word and causes serious eye damage (H318) and is very toxic to aquatic life with long-lasting effects (H410). Always wear eye protection and appropriate gloves. Handle in a well-ventilated area and avoid release to the environment.
How is this chemical packed and shipped?
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S-(11-Bromoundecyl) thioacetate is packaged according to industry standards for fine chemicals to ensure safe transport. It is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for hazardous materials (UN 3077).
How can I request a sample or quote?
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To request a sample or a quote for S-(11-Bromoundecyl) thioacetate, please contact our sales team through the website or by calling our customer service number.
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