Description

4-Methylbenzenesulfonothioic Acid S-Octyl Ester is a specialized organosulfur compound that serves as a versatile intermediate and functional additive. Its molecular structure makes it valuable for modifying chemical properties and facilitating specific synthetic pathways in advanced manufacturing. This product is essential for R&D laboratories and industrial producers in the agrochemical, polymer, and specialty chemical sectors seeking to develop or enhance product performance.

Application

• Chemical Intermediate in the synthesis of agrochemicals, such as pesticides and herbicides.
• Polymer Additive for use as a plasticizer, stabilizer, or cross-linking agent in specialty polymer formulations.
• Lubricant and Fuel Additive component, contributing to anti-wear and extreme pressure properties.
• Research & Development reagent for exploring new organosulfur chemistry and catalytic processes.
• Surface Active Agent in specialized formulations requiring sulfur-based functionality.
• Pharmaceutical Intermediate for the development of certain active pharmaceutical ingredients (APIs).

Basic Information

Product Name	4-Methylbenzenesulfonothioic Acid S-Octyl Ester
CAS No.	7559-53-7
Molecular Formula	C₁₅H₂₄O₂S₂
Molecular Weight	300.48 g/mol
Synonyms	S-Octyl 4-methylbenzenesulfonothioate; p-Toluenesulfonothioic Acid S-Octyl Ester; Octyl p-Toluenesulfonothioate; 4-Methylbenzenesulfonothioic Acid Octyl Ester; Tosyl Octyl Sulfide; S-Octyl Tosyl Sulfide; p-Tolylsulfonothioic Acid S-Octyl Ester; Octyl Tosylate Sulfide
EINECS	Contact for details

Quality Control

Our production of 4-Methylbenzenesulfonothioic Acid S-Octyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.