Description

Dibutyl 2,2'-Thiobisacetate is a specialized organosulfur compound that serves as a versatile intermediate and additive in advanced chemical synthesis. Its molecular structure, featuring a central thioether linkage flanked by acetate ester groups, makes it valuable for applications requiring controlled reactivity and specific functional group introduction. This product is primarily utilized by manufacturers in the polymer, agrochemical, and pharmaceutical industries for processes such as polymer modification, cross-linking, and as a precursor for more complex sulfur-containing molecules.

Application

• Polymer Additive & Modifier: Acts as a plasticizer, stabilizer, or cross-linking agent in specialty polymer formulations, including PVC and synthetic rubbers.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex sulfur-containing compounds for agrochemicals and pharmaceuticals.
• Lubricant & Fuel Additive: Used as an extreme pressure additive in industrial lubricants and as a component in fuel detergents.
• Antioxidant Synergist: Functions alongside primary antioxidants to enhance oxidative stability in various organic matrices.
• Surface Coating Agent: Employed in the formulation of coatings and adhesives to improve flexibility and adhesion properties.
• Research & Development: Utilized in laboratory settings for organic synthesis and material science research.

Basic Information

Product Name	Dibutyl 2,2'-Thiobisacetate
CAS No.	4121-12-4
Molecular Formula	C12H22O4S
Molecular Weight	262.37 g/mol
Synonyms	2,2'-Thiobisacetic Acid Dibutyl Ester; Dibutyl Thiodiacetate; Dibutyl Thiodiglycolate; Butyl Thiodiacetate; Acetic Acid, 2,2'-Thiobis-, Dibutyl Ester; Thiobis(acetic Acid) Dibutyl Ester; DBTA; NSC 66449
EINECS	223-925-7

Quality Control

Our Dibutyl 2,2'-Thiobisacetate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing results for assay, impurities, and physical parameters is provided with every shipment to guarantee supply reliability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.460 - 1.470
Density (20°C)	1.05 - 1.10 g/mL

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