Description

Diethyl 2-Phenylsulfanylpropanedioate is a versatile sulfur-containing diester compound, serving as a valuable building block in advanced organic synthesis. Its core value lies in its ability to act as a key intermediate for constructing complex molecules, particularly in the development of pharmaceuticals and specialty chemicals. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thioether or malonate functionalities.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty organic compounds.
• Material Science Research: Intermediate in the development of novel polymers and functional materials with specific properties.
• Academic & Industrial R&D: A critical reagent for methodological development in organic chemistry, including C-C and C-S bond-forming reactions.

Basic Information

Product Name	Diethyl 2-Phenylsulfanylpropanedioate
CAS No.	14064-08-5
Molecular Formula	C13H16O4S
Molecular Weight	268.33 g/mol
Synonyms	Diethyl (phenylthio)malonate; Diethyl phenylthiomalonate; Propanedioic acid, 2-(phenylthio)-, diethyl ester; 2-(Phenylthio)malonic acid diethyl ester; Ethyl (phenylthio)malonate; Phenylthiomalonic acid diethyl ester; Diethyl 2-(Phenylthio)malonate; Diethyl α-(Phenylthio)malonate
EINECS	237-896-5

Quality Control

Our Diethyl 2-Phenylsulfanylpropanedioate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are provided and available upon request 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 heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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