cis-9-Octadecene-1-thiol
cis-9-Octadecene-1-thiol (CAS: 31494-22-1) is an acyclic alkene thiol with a molecular weight of 284.54 g/mol. This compound serves as a valuable building block in organic synthesis and materials science. Its unique structure, featuring both a double bond and a thiol group, allows for diverse chemical modifications and applications in areas such as self-assembly and surface functionalisation. It is typically supplied with an assay of 97%.
- IUPAC
- Oleyl mercaptan
Organic Synthesis Intermediate
As a bifunctional molecule, cis-9-Octadecene-1-thiol can participate in various synthetic transformations. The thiol group allows for nucleophilic substitution and addition reactions, while the alkene can undergo addition reactions or polymerisation.
Materials Science and Surface Chemistry
The thiol moiety readily forms strong bonds with noble metal surfaces, making it suitable for creating self-assembled monolayers (SAMs). These SAMs can modify surface properties for applications in microelectronics and sensor technology.
Building Block for Specialty Chemicals
This compound can be utilised in the synthesis of more complex molecules, including specialty surfactants, polymers, or functionalised materials, leveraging its alkene and thiol functionalities.
| Molecular weight | 284.54 |
|---|---|
| Linear formula | CH3(CH2)6CH2CH=CHCH2(CH2)6CH2SH |
| Assay | 97% |
| Density | 0.852 g/mL at 25 °C |
| Storage temperature | −20°C |
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
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 cis-9-Octadecene-1-thiol used for?
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cis-9-Octadecene-1-thiol is primarily used as a building block in organic synthesis and in materials science for creating self-assembled monolayers on metal surfaces, owing to its alkene and thiol functionalities.
What is the CAS number and molecular formula for cis-9-Octadecene-1-thiol?
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The CAS number is 31494-22-1. The linear formula is CH3(CH2)6CH2CH=CHCH2(CH2)6CH2SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-9-Octadecene-1-thiol with an assay of 97%. This product is not intended for pharmaceutical, food, or any other regulated use unless explicitly stated otherwise, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations for cis-9-Octadecene-1-thiol?
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cis-9-Octadecene-1-thiol is classified under UN 3334 and has a flash point of >110 °C. Proper handling procedures should be followed, including appropriate personal protective equipment, to manage any potential hazards.
How is cis-9-Octadecene-1-thiol packed and shipped?
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cis-9-Octadecene-1-thiol is typically stored at -20°C. Shipping and handling adhere to relevant regulations for chemical substances.
How can I request a quote or sample?
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To request a quote or sample of cis-9-Octadecene-1-thiol, please contact our sales team through the website or by phone.
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