1,1′,4′,1′′-Terphenyl-4-thiol
1,1′,4′,1′′-Terphenyl-4-thiol (CAS: 90589-98-3; C18H14S) is a specialized organosulfur compound with a molecular weight of 262.37 g/mol. This terphenyl derivative, featuring a thiol group, is primarily utilised in materials science and micro/nanoelectronics. Its structure lends itself to applications involving self-assembly processes and surface modification, particularly for creating functionalized interfaces in advanced electronic devices.
- Synonyms
- 1′,2-Bis(phenyl)-4-phenylbenzenethiol1,1′,4′,1′′-Terphenyl-4-thiol
Materials Science
This compound serves as a key component in the development of novel materials. Its unique structure, incorporating a terphenyl backbone and a reactive thiol moiety, allows for tailored material properties and functionalities.
Micro/Nanoelectronics
1,1′,4′,1′′-Terphenyl-4-thiol is employed in micro and nanoelectronic applications. It is particularly useful for surface functionalization and the creation of ordered molecular layers through self-assembly techniques.
Self-Assembly
The thiol group facilitates strong binding to metal surfaces, enabling the formation of well-ordered self-assembled monolayers (SAMs). This property is crucial for controlling surface properties at the nanoscale.
| Molecular weight | 262.37 |
|---|---|
| Empirical formula | C18H14S |
| Assay | 97% |
| Storage temperature | −20°C |
| Melting point | 246-252 °C |
Hazard statements
- H302Harmful if swallowed
- 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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 22-41-50/53 |
| 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 1,1′,4′,1′′-Terphenyl-4-thiol used for?
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1,1′,4′,1′′-Terphenyl-4-thiol is used in materials science and micro/nanoelectronics, particularly for applications involving self-assembly and surface modification due to its thiol functionality.
What are the CAS number and formula for 1,1′,4′,1′′-Terphenyl-4-thiol?
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The CAS number is 90589-98-3, and the empirical formula is C18H14S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1′,4′,1′′-Terphenyl-4-thiol with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product data.
How should 1,1′,4′,1′′-Terphenyl-4-thiol be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. This compound is dangerous if swallowed, causes serious eye damage, and is toxic to aquatic life with long-lasting effects. Avoid release to the environment.
How is 1,1′,4′,1′′-Terphenyl-4-thiol packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations and exported globally by Tech Serve Solutions.
How can I request a sample or quote for 1,1′,4′,1′′-Terphenyl-4-thiol?
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To request a sample or a quotation, please contact our sales team through the website or by phone, providing the product name and CAS number.
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