Description

Thioacetic Acid S-Octyl Ester is a sulfur-containing organic compound, specifically an S-alkyl thioacetate. This specialty chemical is valued for its role as a versatile intermediate and sulfur-transfer reagent in organic synthesis. It is primarily used by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for the controlled introduction of thiol or sulfide functionalities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates requiring thioether or sulfide linkages.
• Agrochemical Synthesis: Serves as a key building block for creating herbicides, fungicides, and insecticides with specific sulfur-based activity.
• Polymer Modification: Acts as a chain-transfer agent or functional monomer in the production of specialty polymers and resins.
• Organic Synthesis Reagent: Employed as a source of the octylthio group or as a thioacetylation agent in complex multi-step synthetic routes.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-containing aroma compounds.
• Lubricant Additive Precursor: Used in the development of extreme pressure (EP) and anti-wear additives.

Basic Information

Product Name	Thioacetic Acid S-Octyl Ester
CAS No.	2432-34-0
Molecular Formula	C10H20OS
Molecular Weight	188.33 g/mol
Synonyms	S-Octyl thioacetate; Octyl thioacetate; 1-Octanethiol, acetate; Acetic acid, thio-, S-octyl ester; Octyl mercaptoacetate; Thioglycolic acid octyl ester; Octylsulfanyl acetate; n-Octyl thioacetate
EINECS	219-402-5

Quality Control

Our Thioacetic Acid S-Octyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 long-term stability. The product is moisture-sensitive and should be handled under an inert atmosphere when appropriate.

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 (n20D)	1.455 - 1.465
Density (20°C)	0.90 - 0.95 g/mL

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