Description

Bis(2-Mercaptoethyl) Adipate is a specialized organic compound featuring both ester and thiol functional groups, making it a versatile intermediate for advanced synthesis. Its core value lies in its ability to act as a chain transfer agent, crosslinker, or precursor for functional polymers and materials. This product is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking to modify material properties or introduce specific reactive sites.

Application

• As a chain transfer agent (CTA) in free-radical polymerization to control molecular weight and polymer architecture.
• As a crosslinking agent in the production of high-performance elastomers, sealants, and adhesives.
• As a key intermediate for synthesizing functionalized polymers with pendant thiol groups for further modification.
• In the synthesis of specialty chemicals and pharmaceutical intermediates requiring a difunctional thiol-ester backbone.
• For research and development of novel biomaterials and drug delivery systems where controlled degradation or functionalization is needed.
• Potential use as a modifier in epoxy resin systems to enhance flexibility and impact resistance.

Basic Information

Product Name	Bis(2-Mercaptoethyl) Adipate
CAS No.	10194-00-0
Molecular Formula	C10H18O4S2
Molecular Weight	266.38 g/mol
Synonyms	Adipic Acid Bis(2-mercaptoethyl) Ester; 1,6-Bis(2-mercaptoethoxycarbonyl)butane; Di(2-mercaptoethyl) Adipate; 2,2'-(1,4-Dioxobutane-1,4-diyl)bis(ethane-1-thiol) diester; Adipic Acid Di(2-mercaptoethyl) Ester; Bis(β-mercaptoethyl) Adipate
EINECS	233-459-2

Quality Control

Our Bis(2-Mercaptoethyl) Adipate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 minimize oxidation and prolong shelf life. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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