Description

Thioacetic Acid S-(1-Methylpropyl) Ester is a specialized organosulfur compound that serves as a versatile building block in organic synthesis. Its value lies in its ability to act as an effective thioacylating agent, facilitating the introduction of the thioacetyl group into target molecules. This makes it a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel compounds with specific functionalities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur heterocycles or thioester functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the thioacetyl moiety can enhance biological activity.
• Polymer Chemistry: Acts as a modifier or chain-transfer agent in the synthesis of specialty polymers and functional materials.
• Organic Synthesis Reagent: Employed in research laboratories for the thioacetylation of alcohols, amines, and other nucleophiles.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing sulfur-containing aroma compounds, though typically in high-purity grades.
• Chemical Research: Serves as a model compound or reagent in studies of reaction mechanisms involving sulfur transfer.

Basic Information

Product Name	Thioacetic Acid S-(1-Methylpropyl) Ester
CAS No.	2432-39-5
Molecular Formula	C6H12OS
Molecular Weight	132.22 g/mol
Synonyms	S-sec-Butyl thioacetate; 1-Methylpropyl thioacetate; sec-Butyl thioacetate; Butan-2-yl thioacetate; Thioacetic acid S-sec-butyl ester; Acetic acid, thio-, S-(1-methylpropyl) ester; Acetic acid, thio-, S-sec-butyl ester
EINECS	219-399-5

Quality Control

Our Thioacetic Acid S-(1-Methylpropyl) Ester is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. Standard testing includes assay by GC or HPLC, identity confirmation (IR), and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all specifications and results is provided with every shipment. We can support compliance requirements for cGMP, ISO, and other relevant regulatory standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents, strong bases, and strong acids. Recommended storage temperature is 2-8°C for extended stability. The compound may be moisture-sensitive; keep container tightly sealed when not in use.

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 (n20D)	1.450 - 1.460
Density (20°C)	0.94 - 0.98 g/mL

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