Description

2-(4,5-Diphenyl-3H-1,2-Dithiol-3-Ylidene)-1,2-Diphenylethanone CAS NO 16074-89-8 is a specialized organic compound featuring a unique dithiole structure, making it a valuable intermediate in advanced chemical synthesis. Its core value lies in its role as a key building block for the development of novel materials and functional chemicals. This product is essential for research and development laboratories, pharmaceutical companies, and specialty chemical manufacturers focused on creating new organic electronic materials, ligands for catalysis, and other high-value derivatives.

Application

• Organic Semiconductor Precursor: Serves as a critical intermediate in the synthesis of novel organic electronic materials for OLEDs, OFETs, and photovoltaics.
• Pharmaceutical Intermediate: Used in research and development for constructing complex heterocyclic scaffolds with potential biological activity.
• Ligand Synthesis: Acts as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Functional Dye & Pigment Development: Employed in the synthesis of advanced dyes and pigments with specific optical or electronic properties.
• Material Science Research: Utilized in academic and industrial R&D for exploring new polymers and advanced materials with tailored functionalities.
• Chemical Sensor Development: A key component in the design of chemosensors due to its responsive dithiole moiety.

Basic Information

Product Name	2-(4,5-Diphenyl-3H-1,2-Dithiol-3-Ylidene)-1,2-Diphenylethanone
CAS No.	16074-89-8
Molecular Formula	C29H20OS2
Molecular Weight	448.60 g/mol
Synonyms	1,2-Diphenylethanone, 2-(4,5-diphenyl-3H-1,2-dithiol-3-ylidene)-; 4,5,6,7-Tetraphenyl-2H-1,3-dithiolo[4,5-b][1,4]dithiin-2-one; Tetraphenyldithiolodithiinone; 4,5,6,7-Tetraphenyl-2H-[1,3]dithiolo[4,5-b][1,4]dithiin-2-one; 4,5,6,7-Tetraphenyl-2H-1,3-dithiolo[4,5-b]-1,4-dithiin-2-one; 2-(4,5-Diphenyl-1,2-dithiol-3-ylidene)-1,2-diphenylethanone
EINECS	Contact for details

Quality Control

Our 2-(4,5-Diphenyl-3H-1,2-Dithiol-3-Ylidene)-1,2-Diphenylethanone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to orange 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.