Assay: ≥98%
Appearance: Colorless to pale yellow clear liquid
Packaging: 180kg/drum, 25kg/drum (Customizable)
Sample: Available
N-Hexanethiol CAS 111-31-9
Description
n-Hexanethiol Quick Details
Chemical Name: n-Hexanethiol
CAS No.: 111-31-9
Molecular Formula: C₆H₁₄S
Molecular weights: 118.24
n-Hexanethiol Typical Properties
| ITEMS | SPECIFICATION |
| Density | 0.84 g/cm³ |
| Refractive index (n20) | 1.4400~1.4500 |
| Flash point, °C | -15 |
| Boiling point, °C | 151~152 |
Product Introduction:
N-Hexanethiol, also known as 1-Hexanethiol or Hexyl Mercaptan, is an organic sulfur compound belonging to the class of thiols (mercaptans). It is typically a colorless to pale yellow clear liquid with a characteristic strong, unpleasant odor, common to many thiols. The presence of a terminal thiol (-SH) group on a straight six-carbon alkane chain makes it a reactive and versatile building block in various chemical processes, particularly where the introduction of sulfur functionalities or chain transfer properties are required.
Main Uses:
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Polymer Chemistry (Chain Transfer Agent): N-Hexanethiol is widely used as a chain transfer agent in polymerization reactions, especially in free-radical polymerization. It helps to control the molecular weight of polymers, such as in the production of synthetic rubbers and plastics, by terminating growing polymer chains and initiating new ones.
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Organic Synthesis: It serves as a valuable reagent in organic synthesis for introducing a hexylthio group into various molecules. It can participate in reactions such as nucleophilic substitutions, additions to unsaturated systems, and the formation of thioethers, disulfides, and other sulfur-containing compounds.
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Surface Chemistry (Self-Assembled Monolayers – SAMs): Due to the strong affinity of the thiol group for noble metal surfaces (e.g., gold), N-Hexanethiol is used to form self-assembled monolayers (SAMs). These SAMs are critical in nanotechnology, molecular electronics, and surface modification to create well-ordered organic films with tailored properties.
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Flotation Reagent in Mining: Thiols are sometimes employed as flotation reagents in the mining industry for the selective separation of certain metallic ores.
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Specialty Chemicals: It is an intermediate in the production of various specialty chemicals, including lubricants, antioxidants, and vulcanization accelerators.
n-Hexanethiol Packaging and Shipping
Typically packaged in 180kg drums or 20kg barrels, depending on customer requirements.
n-Hexanethiol Storage
Stored in a cool, dry, well-ventilated area, away from fire, heat, and oxidizing agents. Keep containers tightly sealed.