Description

Thioacetic Acid S-(1-Ethylbutyl) Ester is a specialized organosulfur compound that serves as a versatile building block and reagent in advanced chemical synthesis. Its unique structure, featuring a thioester linkage and a branched alkyl chain, makes it valuable for introducing sulfur-containing functional groups and modifying molecular properties. This high-purity intermediate is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thioester or sulfide linkages.
• Agrochemical Synthesis: Serves as a key precursor in the production of herbicides, fungicides, and insecticides with tailored efficacy.
• Polymer Modification: Acts as a chain transfer agent or functional monomer to impart specific characteristics like adhesion or chemical resistance to polymers.
• Organic Synthesis Reagent: Employed in research laboratories for acetylation reactions, thiol protection/deprotection strategies, and the construction of complex sulfur heterocycles.
• Flavor & Fragrance Industry: Potential use in the controlled synthesis of sulfur-containing aroma compounds, contributing to savory or roasted notes.
• Lubricant & Fuel Additive Precursor: Can be utilized to develop extreme pressure additives or antioxidants for industrial lubricants and specialty fuels.

Basic Information

Product Name	Thioacetic Acid S-(1-Ethylbutyl) Ester
CAS No.	55590-84-6
Molecular Formula	C8H16OS
Molecular Weight	160.28 g/mol
Synonyms	S-(1-Ethylbutyl) Thioacetate; 1-Ethylbutyl Thioacetate; 3-Thiapentyl Acetate; Thioacetic Acid S-1-Ethylbutyl Ester; Acetic Acid, Thio-, S-(1-Ethylbutyl) Ester; 1-(Ethylbutylthio)ethanone; Ethanethioic Acid, S-(1-Ethylbutyl) Ester
EINECS	Contact for details

Quality Control

Our Thioacetic Acid S-(1-Ethylbutyl) Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with REACH and other global regulatory frameworks upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize moisture absorption and prevent volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.460
Density (20°C)	0.92 - 0.96 g/mL

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