1,10-Decanedithiol, identified by CAS number 1191-67-9, is a significant organic chemical compound whose unique structure and properties make it invaluable in various industrial and research sectors. As a dithiol, it possesses two thiol (-SH) functional groups situated at opposite ends of a ten-carbon alkane chain. This molecular architecture dictates its chemical behavior and opens doors to a wide range of applications, from advanced materials to intricate organic synthesis.

Chemically, 1,10-decanedithiol presents as a colorless to pale yellow liquid, often with a characteristic thiol odor. Its molecular weight is approximately 206.41 g/mol, and it is soluble in many organic solvents but exhibits limited solubility in water due to its hydrophobic hydrocarbon chain. The presence of two thiol groups makes it reactive, particularly susceptible to oxidation, which can lead to disulfide formation. This sensitivity to air necessitates careful handling and storage, often under an inert atmosphere, to preserve its dithiol form. Researchers and manufacturers looking to buy 1,10-decanedithiol should consider these handling requirements.

The applications of 1,10-decanedithiol are diverse. In materials science, it is a key component for creating Self-Assembled Monolayers (SAMs) on metal surfaces. These ordered molecular films are used to modify surface properties, such as adhesion, wettability, and electronic characteristics, finding use in fields like nanotechnology and electronics. For organic synthesis, it serves as a versatile building block, enabling the construction of complex molecules by exploiting the reactivity of its thiol groups in reactions like nucleophilic substitutions and cyclizations.

Furthermore, 1,10-decanedithiol is an important intermediate in the pharmaceutical and agrochemical industries. It acts as a precursor for synthesizing various active compounds and functional materials. The ability to source this chemical from reliable manufacturers at competitive prices, particularly from regions like China, is crucial for ongoing research and industrial production. Procurement managers should evaluate potential suppliers based on purity, consistency, and the availability of comprehensive technical data to ensure optimal performance in their intended applications.

In summary, 1,10-Decanedithiol is a critical organic intermediate with a broad spectrum of uses. Its chemical properties, including the reactive thiol groups and the flexible decane chain, are key to its utility in advanced materials and complex syntheses. By understanding its characteristics and sourcing effectively, industries can leverage the full potential of this important compound.