In the intricate landscape of chemical synthesis and material science, understanding the properties of key intermediates is fundamental. 1,6-Hexanedithiol (CAS 1191-43-1) is a bifunctional alkanethiol that has garnered significant attention due to its versatile reactivity and applications. As a reputable 1,6-Hexanedithiol manufacturer, we provide a comprehensive overview of this compound, including its critical properties and how to procure it effectively.

Chemical and Physical Properties of 1,6-Hexanedithiol

1,6-Hexanedithiol, with the molecular formula C6H14S2, is characterized by a linear six-carbon chain with a thiol (-SH) functional group at each terminal carbon. This bifunctionality is the source of its utility in various chemical reactions.

  • Appearance: Typically, 1,6-Hexanedithiol presents as a clear, colorless to slightly yellow liquid.
  • Odor: It possesses a strong, characteristic odor, often described as meaty, fungal, or sulfurous, which is common for thiols.
  • Purity: High-grade 1,6-Hexanedithiol is readily available, often with assay specifications of 95.0% or 97.0% minimum, crucial for sensitive applications in material science and specialized synthesis.
  • Solubility: It is generally not miscible with water but soluble in many organic solvents.
  • Reactivity: The thiol groups are highly reactive, participating in oxidation, nucleophilic substitution, and thiol-ene click chemistry, among others. This reactivity makes it an excellent building block for polymers and surface functionalization.
  • Melting/Boiling Points: With a reported melting point around -21°C and a boiling point of approximately 118-119°C at 15 mmHg, it remains a liquid under typical laboratory and industrial conditions.

Applications and Industry Significance

The unique properties of 1,6-Hexanedithiol lend themselves to a variety of applications:

  • Synthetic Rubber: Used to modify polymer properties and enhance cross-linking.
  • Flavor & Fragrance: Contributes to specific aroma profiles at very low concentrations.
  • Material Science: Crucial for forming self-assembled monolayers (SAMs), functionalizing nanomaterials (like MoS2 and quantum dots), and immobilizing nanoparticles for various advanced applications.
  • Organic Synthesis: Serves as a valuable bifunctional building block for complex organic molecules.

Partnering with a Reliable Supplier

For businesses looking to buy 1,6-Hexanedithiol, selecting the right supplier is key to ensuring product quality, consistency, and competitive 1,6-Hexanedithiol pricing. As an experienced 1,6-Hexanedithiol supplier, we provide high-purity material backed by thorough quality control and excellent customer service. We offer product samples and detailed technical documentation to support your procurement process.

Conclusion

1,6-Hexanedithiol is a versatile chemical intermediate with growing importance across multiple industries. Its well-defined properties and reactive nature make it an indispensable component for many innovative applications. If your work requires this specialty chemical, we encourage you to contact us for competitive quotes and to arrange for samples, ensuring you receive the quality material necessary for your success.