Description

S-Ethyl Thiobenzoate is a versatile sulfur-containing organic compound that serves as a valuable building block and intermediate in advanced chemical synthesis. Its unique thiobenzoate structure makes it a critical reagent for introducing sulfur functionalities and constructing complex molecular architectures. This high-purity intermediate is essential for research and production in the pharmaceutical and agrochemical sectors, where precise chemical transformations are paramount.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thioester or thiocarbonyl groups.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides as a precursor for sulfur-based active compounds.
• Organic Synthesis Reagent: Acts as an acyl transfer agent and a source of the thiobenzoate moiety in various organic reactions, including nucleophilic substitutions.
• Ligand and Catalyst Preparation: Employed in the development of specialized ligands for metal catalysis and in materials science research.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing certain sulfur-containing aroma compounds, subject to purity and regulatory compliance.
• Polymer Chemistry: Can be utilized as a monomer or chain-transfer agent in the synthesis of specialty polymers with specific functional groups.

Basic Information

Product Name	S-Ethyl Thiobenzoate
CAS No.	1484-17-9
Molecular Formula	C9H10OS
Molecular Weight	166.24 g/mol
Synonyms	Thiobenzoic Acid S-Ethyl Ester; Ethyl Thiobenzoate; Benzenecarbothioic Acid S-Ethyl Ester; S-Ethyl Benzenecarbothioate; Ethyl Benzenecarbothioate; Ethyl Phenyl Thiocarbonate; Thiobenzoic Acid Ethyl Ester
EINECS	216-048-9

Quality Control

Our S-Ethyl Thiobenzoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support our customers' regulatory needs for pharmaceutical and agrochemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and potential decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%
Refractive Index	1.555 - 1.565
Density	1.08 - 1.12 g/mL

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