Description

3,3'-Thiobis(2-Propene-1-Thiol)Bisacetate is a specialized sulfur-containing organic compound with a unique bis-thioacetate structure. This chemical is valued for its role as a versatile intermediate and cross-linking agent in advanced material synthesis. It is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring precise molecular control and functional group reactivity.

Application

• Polymer Modification & Cross-linking Agent: Used to introduce sulfur bridges and enhance the thermal and mechanical properties of specialty polymers and elastomers.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates containing disulfide or thioether linkages.
• Adhesive & Sealant Formulation: Imparts improved adhesion and curing characteristics in high-performance adhesive systems.
• Lubricant & Fuel Additive Precursor: Acts as an intermediate for synthesizing extreme pressure (EP) additives and antioxidants for industrial lubricants and fuels.
• Chemical Research & Development: Employed in organic synthesis as a reagent for introducing protected thiol groups or creating complex molecular architectures.
• Surface Treatment & Coatings: Used in formulations for functional coatings where chemical resistance and durability are critical.

Basic Information

Product Name	3,3'-Thiobis(2-Propene-1-Thiol)Bisacetate
CAS No.	63979-92-0
Molecular Formula	C10H14O4S3
Molecular Weight	294.41 g/mol
Synonyms	Bis(2-(acetylthio)allyl) Sulfide; 2-Propen-1-thiol, 3,3'-thiobis-, diacetate; 3,3'-Thiobis(2-propene-1-thiol) diacetate; Diallyl Disulfide Diacetate; Allyl Mercaptan Acetate Dimer; Sulfur-bis(2-acetylthio-2-propene); (Acetylthioallyl) Sulfide; 1,1'-[Thiobis(2-propene-1,1-diyl)]bis[ethanethiol] diacetate
EINECS	Contact for details

Quality Control

Our production of 3,3'-Thiobis(2-Propene-1-Thiol)Bisacetate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.20 - 1.25

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