Description

1,4-Butanedithiol Diacetate is a high-purity sulfur-containing organic compound, widely recognized for its role as a versatile chemical intermediate and protecting group reagent. Its value lies in its ability to introduce or modify thiol functionalities in complex molecular syntheses, offering chemists a reliable and efficient building block. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly those developing active ingredients, ligands, and advanced materials.

Application

• Pharmaceutical Intermediates: Serves as a key precursor in the synthesis of drug candidates, especially those containing dithiol or thioether motifs.
• Agrochemical Synthesis: Used in the production of pesticides and herbicides where sulfur-based functional groups are required for biological activity.
• Polymer & Material Science: Acts as a cross-linking agent or monomer in the development of specialty polymers, resins, and functional materials.
• Chemical Research & Development: Employed as a protecting group reagent for thiols in multi-step organic synthesis, facilitating complex molecule construction.
• Ligand & Catalyst Preparation: Utilized in the synthesis of sulfur-containing ligands for metal complexes used in catalysis.
• Flavor & Fragrance Industry: May serve as an intermediate for synthesizing certain sulfur-containing aroma compounds.

Basic Information

Product Name	1,4-Butanedithiol Diacetate
CAS No.	6633-90-5
Molecular Formula	C8H14O2S2
Molecular Weight	206.32 g/mol
Synonyms	1,4-Butanedithiol Diacetate; 1,4-Bis(acetylthio)butane; Butane-1,4-diyl diacetate; Diacetyl 1,4-butanedithiol; 1,4-Diacetylthiobutane; 1,4-Butanedithiol diacetate ester; Bis(4-acetylthiobutyl) ether (incorrect but sometimes listed); Thiodiglycol diacetate (related compound, verify context)
EINECS	229-637-6

Quality Control

Our 1,4-Butanedithiol Diacetate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the specified 97% minimum purity and consistent performance. Certificates of Analysis (COA) detailing batch-specific results 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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