Description

Thiobenzoic Acid S-(4-Methylphenyl) Ester is a specialized organosulfur compound with a thioester linkage, serving as a versatile chemical intermediate. Its structure makes it valuable for synthesizing more complex molecules, particularly in the development of pharmaceuticals and advanced materials. This product is essential for R&D chemists and process engineers in the fine chemical, agrochemical, and pharmaceutical sectors seeking to introduce specific sulfur-containing functional groups.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring thioester or aryl sulfide moieties.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides.
• Material Science Research: Acts as a precursor or modifying agent in the development of polymers, ligands for metal complexes, and advanced organic materials.
• Chemical Research & Development: A valuable reagent for method development, catalysis studies, and exploring new organic reactions in academic and industrial labs.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing certain sulfur-containing aroma compounds, subject to purity and regulatory compliance.

Basic Information

Product Name	Thiobenzoic Acid S-(4-Methylphenyl) Ester
CAS No.	10371-42-3
Molecular Formula	C14H12OS
Molecular Weight	228.31 g/mol
Synonyms	S-(4-Methylphenyl) Benzenecarbothioate; p-Tolyl Thiobenzoate; Benzenecarbothioic Acid S-(4-Methylphenyl) Ester; Thiobenzoic Acid p-Tolyl Ester; 4-Methylphenyl Benzenecarbothioate; S-p-Tolyl Thiobenzoate; (4-Methylphenyl) Thiobenzoate
EINECS	Contact for details

Quality Control

Our production of Thiobenzoic Acid S-(4-Methylphenyl) Ester adheres to strict quality management protocols. Each batch is analyzed to ensure high chemical purity and consistency, with specifications tailored to meet the demands of fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.