Description

1-[4-(Methylsulfanyl)Phenyl]-1,4-Pentanedione is a specialized diketone compound featuring a methylsulfanyl (methylthio) phenyl substituent, which serves as a key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of heterocyclic compounds and functional materials. It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those containing sulfur heterocycles or complex diketone backbones.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the methylthio-phenyl moiety imparts specific biological activity.
• Organic Ligand Precursor: Serves as a starting material for the preparation of chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic electronic materials, polymers, and dyes due to its conjugated diketone system.
• Chemical Research & Development: A versatile synthon for academic and industrial R&D focused on novel organic reactions and methodology development.
• Flavor & Fragrance Intermediate: Potential use in the synthesis of complex aroma chemicals, leveraging the reactivity of the diketone groups.

Basic Information

Product Name	1-[4-(Methylsulfanyl)Phenyl]-1,4-Pentanedione
CAS No.	189501-33-5
Molecular Formula	C₁₂H₁₄O₂S
Molecular Weight	222.30 g/mol
Synonyms	1-(4-Methylsulfanylphenyl)pentane-1,4-dione; 1-(4-Methylthiophenyl)-1,4-pentanedione; 4-Methylsulfanylbenzoylacetone; 1,4-Pentanedione, 1-[4-(methylthio)phenyl]-; 4-(Methylthio)benzoylacetone; 4'-Methylthiobenzoylacetone; p-Methylthiobenzoylacetone
EINECS	Contact for details

Quality Control

Our 1-[4-(Methylsulfanyl)Phenyl]-1,4-Pentanedione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure consistency and reliability for your synthetic workflows. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.