Description

3,6-Dioxa-1,8-Octanedithiol is a specialized bifunctional organic compound featuring both thiol and ether functionalities within its molecular structure. This unique combination makes it a valuable building block and cross-linking agent in advanced material synthesis. It is particularly sought after by R&D and production teams in the polymer and specialty chemical industries. The compound, identified by CAS No. 14970-87-7, is essential for applications requiring precise molecular control and reactivity.

Application

• Polymer Modification & Cross-linking Agent: Used to introduce sulfur-containing functional groups into polymer backbones, enhancing properties like adhesion, elasticity, and thermal stability in coatings, sealants, and elastomers.
• Intermediate for Pharmaceutical Synthesis: Serves as a key precursor or linker in the synthesis of complex drug molecules, particularly where a hydrophilic, flexible spacer is required.
• Surface Functionalization & Nanomaterial Synthesis: Employed to modify the surface of nanoparticles, quantum dots, or gold surfaces via thiol-gold chemistry for sensor and electronic applications.
• Ligand for Metal Complexation: Acts as a chelating agent for various metals in catalytic systems or for the preparation of metal-organic frameworks (MOFs).
• Adhesive & Sealant Formulations: Imparts improved curing characteristics and durability in high-performance adhesive formulations.
• Research & Development: A versatile reagent in organic synthesis for constructing complex molecules with ether and thiol groups.

Basic Information

Item	Detail
Product Name	3,6-Dioxa-1,8-Octanedithiol
CAS No.	14970-87-7
Molecular Formula	C6H14O2S2
Molecular Weight	182.31 g/mol
Synonyms	1,8-Dimercapto-3,6-dioxaoctane; Di(2-mercaptoethyl) Ether; Bis(2-mercaptoethyl) Ether; 2,2'-[Oxybis(ethane-2,1-diyl)]dithanethiol; Ethanol, 2,2'-oxybis-, dithioglycol ether; Dithiodiglycol; 3,6-Dioxaoctane-1,8-dithiol
EINECS	Contact for details

Quality Control

Every batch of 3,6-Dioxa-1,8-Octanedithiol is produced and tested under a strict quality management system. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment, ensuring full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to maximize shelf life and minimize oxidation and degradation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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