Description

(2-Mercaptoethyl)Cyclohexanethiol is a specialized organosulfur compound featuring two distinct thiol functional groups. This dual functionality makes it a valuable intermediate and additive, particularly in polymer chemistry and materials science where it can act as a cross-linking agent, chain transfer agent, or modifier. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and advanced materials industries for developing products with enhanced properties such as improved elasticity, adhesion, or thermal stability.

Application

• Polymer Modification & Cross-linking: Acts as a key monomer or cross-linker in the synthesis of specialty polymers, including polyurethanes and polysulfides, to enhance mechanical strength and thermal properties.
• Rubber & Elastomer Production: Serves as a vulcanizing agent or accelerator in the manufacture of synthetic rubbers, improving cure rates and final product durability.
• Adhesive & Sealant Formulations: Used as an additive to improve the adhesion, flexibility, and chemical resistance of high-performance adhesives and sealants.
• Lubricant & Fuel Additive: Functions as an extreme pressure (EP) additive or antioxidant precursor in advanced lubricant and industrial fuel formulations.
• Pharmaceutical & Agrochemical Intermediates: Employed as a building block in the multi-step synthesis of complex molecules for pharmaceutical and crop protection applications.
• Surface Modification & Coatings: Utilized to modify surface properties of materials or as a component in corrosion-resistant and protective coatings.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new thiol-ene chemistry, polymer networks, and material science.

Basic Information

Product Name	(2-Mercaptoethyl)Cyclohexanethiol
CAS No.	28351-14-6
Molecular Formula	C8H16S2
Molecular Weight	176.34 g/mol
Synonyms	2-((2-Mercaptoethyl)thio)cyclohexanethiol; Cyclohexanethiol, 2-(2-mercaptoethyl)thio-; 2-(2-Mercaptoethylthio)cyclohexanethiol; 1,1'-[Ethylidenebis(thio)]bis-2-cyclohexanethiol (related); Bis(2-mercaptocyclohexyl) sulfide (isomeric); Dithiol cross-linker; Organosulfur cross-linking agent
EINECS	Contact for details

Quality Control

Our (2-Mercaptoethyl)Cyclohexanethiol is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination via techniques like GC and HPLC, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical parameters is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen or argon) is recommended to preserve purity and efficacy. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.530 - 1.570

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.