Description

4,4''-Bis-(Methylthio)-Benzil is a specialized organic sulfur compound featuring a benzil core symmetrically substituted with methylthio groups. This unique structure makes it a valuable intermediate for synthesizing advanced materials and functional chemicals where sulfur-based electron-donating properties are required. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel compounds with tailored electronic and photophysical characteristics.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the sulfur moiety plays a critical role.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, where it serves as a precursor for active ingredients with enhanced efficacy.
• Organic Electronics: Acts as a precursor for materials used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its electron-donating capabilities.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, facilitating various cross-coupling and oxidation reactions.
• Polymer Modification: Incorporated as a monomer or additive to impart specific properties like refractive index adjustment or enhanced stability to advanced polymers.
• Chemical Research: Serves as a versatile starting material in academic and industrial R&D for exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	4,4''-Bis-(Methylthio)-Benzil
CAS No.	53458-17-6
Molecular Formula	C₁₆H₁₄O₂S₂
Molecular Weight	302.41 g/mol
Synonyms	Benzil, 4,4'-bis(methylthio)-; 4,4'-Bis(methylthio)benzil; 1,2-Bis[4-(methylthio)phenyl]ethane-1,2-dione; 4,4'-Dimethylthiobenzil; Bis(4-methylthiophenyl)glyoxal; (4-Methylthiophenyl)(4-methylthiophenyl)ethanedione; 4,4'-Dithiomethylbenzil
EINECS	Contact for details

Quality Control

Our 4,4''-Bis-(Methylthio)-Benzil is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere for long-term storage). Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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