Description

(Phenylthio)Propanone is a specialized organosulfur compound with the CAS registry number 5042-53-5. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, enabling the introduction of phenylthio and carbonyl functionalities. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur heterocycles or thioether linkages.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the phenylthio moiety imparts specific biological activity.
• Organic Synthesis Building Block: Employed in nucleophilic addition reactions, as a Michael acceptor, and for the preparation of various thioesters and β-keto sulfides.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of polymers with unique optical or electronic properties.
• Chemical Research & Development: A versatile reagent for methodology development and exploring new reaction pathways in academic and industrial R&D laboratories.

Basic Information

Product Name	(Phenylthio)Propanone
CAS No.	5042-53-5
Molecular Formula	C9H10OS
Molecular Weight	166.24 g/mol
Synonyms	1-Phenylthio-2-propanone; Phenacyl phenyl sulfide; 2-Oxo-1-(phenylthio)propane; α-(Phenylthio)acetone; Phenylthiomethyl methyl ketone; (Methylsulfanyl)acetophenone; 5042-53-5; Thioanisole, ω-acetyl-
EINECS	225-730-5

Quality Control

Our (Phenylthio)Propanone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles.

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. The compound is compatible with organic solvents but should be handled with appropriate precautions in a controlled environment.

Specification

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