Description

Propanoic Acid,3-(Phenylthio)-, Ethyl Ester is a specialized sulfur-containing ester with a unique phenylthio functional group, offering valuable reactivity for advanced chemical synthesis. This compound is significant for its role as a versatile building block in the creation of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries seeking to introduce sulfur-based moieties into target structures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring a thioether linkage.
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides where the phenylthio group contributes to biological activity.
• Ligand and Catalyst Precursor: Serves as a starting material for the synthesis of specialized ligands used in transition metal catalysis.
• Flavor and Fragrance Ingredient Intermediate: Employed in the synthesis of sulfur-containing aroma chemicals for high-value applications.
• Polymer Modification: Acts as a functional monomer or modifier to introduce specific properties into polymer chains.
• Organic Synthesis Building Block: Utilized in various name reactions and coupling strategies to construct more complex organic architectures in research settings.

Basic Information

Product Name	Propanoic Acid,3-(Phenylthio)-, Ethyl Ester
CAS No.	60805-64-3
Molecular Formula	C11H14O2S
Molecular Weight	210.29 g/mol
Synonyms	Ethyl 3-(Phenylthio)propanoate; 3-(Phenylthio)propionic Acid Ethyl Ester; Ethyl 3-(Phenylmercapto)propionate; Ethyl β-(Phenylthio)propionate; NSC 163045; 3-Phenylsulfanyl-propionic acid ethyl ester; Propanoic acid, 3-(phenylthio)-, ethyl ester; β-(Phenylthio)propionic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Propanoic Acid,3-(Phenylthio)-, Ethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are 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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.