Description

Benzenecarbothioic Acid, S-Phenyl Ester is a high-purity organosulfur compound, also known as phenyl thiobenzoate, serving as a versatile chemical intermediate and building block. Its value lies in its unique thiocarbonyl functional group, which enables its use in advanced organic synthesis and materials science. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality intermediates for complex chemical processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
• Polymer Science: Acts as a monomer or chain transfer agent in the development of specialty polymers and resins.
• Organic Synthesis: Serves as a versatile reagent for introducing the thiobenzoate moiety in complex molecule construction.
• Ligand & Catalyst Development: Utilized in the preparation of sulfur-containing ligands for catalytic systems.
• Materials Research: Investigated for applications in advanced materials, including liquid crystals and functional coatings.

Basic Information

Product Name	Benzenecarbothioic Acid, S-Phenyl Ester
CAS No.	884-09-3
Molecular Formula	C13H10OS
Molecular Weight	214.28 g/mol
Synonyms	Phenyl Thiobenzoate; Thiobenzoic Acid S-Phenyl Ester; S-Phenyl Benzenecarbothioate; Benzenecarbothioic Acid Phenyl Ester; Phenyl Benzenethioate; Thiobenzoic Acid Phenyl Ester; Phenylthiol Benzoate
EINECS	212-931-5

Quality Control

Our Benzenecarbothioic Acid, S-Phenyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee compliance with your research and production specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
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.