1-Hexanethiol
1-Hexanethiol (CAS: 111-31-9), a sulfur-containing organic compound with the formula CH3(CH2)5SH, is a key building block in chemical synthesis. This thiol, also known as hexyl mercaptan, is characterised by its distinct odour and reactivity. It is primarily utilised in organic synthesis and as a laboratory reagent, contributing to the creation of more complex molecules and serving as a valuable intermediate in various chemical processes.
- IUPAC
- 1-Mercaptohexane,Hexyl mercaptan,MCH,Mercaptan C6
- Synonyms
- 1-MercaptohexaneHexyl mercaptanMCHMercaptan C6
Organic Synthesis Intermediate
1-Hexanethiol serves as a versatile intermediate in organic synthesis, enabling the introduction of a hexylthio group into various molecules. Its reactivity allows for its use in nucleophilic substitution reactions and in the formation of thioethers and disulfides.
Laboratory Reagent
As a laboratory reagent, 1-Hexanethiol is employed in research and development settings for diverse chemical investigations. It can be utilised in analytical chemistry and in the development of new synthetic methodologies.
Material Science Applications
Thiols like 1-Hexanethiol are explored for their applications in material science, particularly in surface modification and the creation of self-assembled monolayers (SAMs) on noble metal surfaces due to the strong affinity between sulfur and metals.
| Molecular weight | 118.24 |
|---|---|
| Linear formula | CH3(CH2)5SH |
| Assay | ≥95.0% (GC) |
| Boiling point | 150-154 °C(lit.) |
| Density | 0.832 g/mL at 25 °C |
| Refractive index | n20/D 1.449n20/D 1.450 |
| Melting point | −81-−80 °C(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 30 °C / 86 °F |
| Transport (UN / ADR) | UN 1228 3/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/22 |
| Safety statements (S) | 23-24/25 |
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-Hexanethiol used for?
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1-Hexanethiol is used as a building block in chemical synthesis and as a laboratory reagent. It is also explored for material science applications, such as forming self-assembled monolayers.
What is the CAS number and chemical formula for 1-Hexanethiol?
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The CAS number for 1-Hexanethiol is 111-31-9, and its chemical formula is CH3(CH2)5SH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Hexanethiol with an assay of ≥95.0% (GC). We do not represent this product as USP, BP, or EP grade.
How should 1-Hexanethiol be handled safely?
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1-Hexanethiol is a flammable liquid and vapour (H226) and is harmful if swallowed (H302) and toxic if inhaled (H331). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid ignition sources.
How is 1-Hexanethiol packed, shipped, and exported?
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1-Hexanethiol is packed according to industry standards for hazardous chemicals. We export globally, adhering to all relevant international shipping regulations for chemicals like UN 1228, Class 3, PG 3.
How can I request a quote or sample of 1-Hexanethiol?
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To request a quote or sample of 1-Hexanethiol, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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