tert-Nonyl mercaptan, mixture of isomers
tert-Nonyl mercaptan (CAS 25360-10-5) is a mixture of isomers of C9H20S, a flammable liquid with a molecular weight of 160.32 g/mol. This alkyl thiol functions as a chain transfer agent in polymerisation processes. It finds utility in materials science and micro/nanoelectronics, particularly for self-assembly applications and contact printing.
- IUPAC
- tert-Nonanethiol
- Synonyms
- tert-NonanethiolNonyl mercaptan, tert-Thiophenol, nonyl-tert-Nonyl thiol
Polymerisation Chain Transfer Agent
As a chain transfer agent, tert-Nonyl mercaptan effectively controls molecular weight and polymer architecture during polymerisation reactions. Its use is crucial for tailoring polymer properties for specific applications.
Self-Assembly and Surface Modification
This thiol is employed in self-assembly processes, particularly for creating ordered monolayers on surfaces like gold. This is vital in micro/nanoelectronics for fabricating functional interfaces and in materials science for surface functionalisation.
Materials Science Research
tert-Nonyl mercaptan serves as a reagent in advanced materials research, enabling the development of novel materials with controlled surface properties. Its application extends to areas requiring precise molecular arrangement.
| Molecular weight | 160.32 |
|---|---|
| Empirical formula | C9H20S |
| Assay | ≥97% |
| Boiling point | 188 °C(lit.) |
| Density | 0.856 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.457(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 40 °C / 104 °F |
| Transport (UN / ADR) | UN 3336PSN2A 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37-43 |
| Safety statements (S) | 16-26-36 |
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 tert-Nonyl mercaptan used for?
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tert-Nonyl mercaptan (CAS 25360-10-5) is primarily used as a chain transfer agent in polymerisation. It also finds applications in materials science, micro/nanoelectronics, and for self-assembly processes.
What are the CAS number and formula for tert-Nonyl mercaptan?
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The CAS number for tert-Nonyl mercaptan is 25360-10-5. Its empirical formula is C9H20S, with a molecular weight of 160.32 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tert-Nonyl mercaptan with a minimum assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling tert-Nonyl mercaptan?
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tert-Nonyl mercaptan is a flammable liquid (H226) and can cause skin irritation (H317), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used. Ensure adequate ventilation and keep away from ignition sources.
How is tert-Nonyl mercaptan packed, shipped, and exported?
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tert-Nonyl mercaptan is packed in accordance with relevant dangerous goods regulations, including UN 3336, PSN2A 3, PGIII. Tech Serve Solutions expertly handles the global export of this chemical.
How can I request a quote or sample for tert-Nonyl mercaptan?
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To request a quote or a sample of tert-Nonyl mercaptan, please contact our sales team through the website or by phone. Provide your specific requirements for prompt service.
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