Description

Diethyl Ethyl(Phenylthio)Malonate is a specialized organosulfur compound and a key malonate derivative. This chemical serves as a versatile building block in advanced organic synthesis, enabling the introduction of both ester and thioether functionalities. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, including potential active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial synthon for the synthesis of complex heterocycles and sulfur-containing drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its unique sulfur moiety.
• Organic Synthesis Building Block: Employed in Michael additions, alkylations, and other C-C bond-forming reactions to create functionalized malonate derivatives.
• Material Science Research: Investigated as a precursor for specialty polymers or ligands with specific electronic properties.
• Chemical Research & Development: Serves as a model compound in methodological studies for new synthetic pathways involving sulfur chemistry.

Basic Information

Product Name	Diethyl Ethyl(Phenylthio)Malonate
CAS No.	42798-11-8
Molecular Formula	C₁₅H₂₀O₄S
Molecular Weight	296.38 g/mol
Synonyms	Diethyl (ethyl(phenylthio))malonate; Ethyl(phenylthio)malonic Acid Diethyl Ester; Diethyl (Ethylsulfanyl)(phenylsulfanyl)malonate; Diethyl α-Ethylthio-α-phenylthiomalonate; Malonic acid, ethyl(phenylthio)-, diethyl ester; Diethyl ethyl(phenylthio)propanedioate
EINECS	Contact for details

Quality Control

Our Diethyl Ethyl(Phenylthio)Malonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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