Description

2,5-Bis(Pentafluorophenyl)-1,3,4-Thiadiazole is a high-value, fluorinated heterocyclic compound characterized by its unique electron-deficient aromatic system. This structure makes it an essential advanced intermediate for the synthesis of specialized materials and ligands. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel drug candidates, particularly in areas requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides where the pentafluorophenyl groups contribute to lipophilicity and biological activity.
• Ligand in Catalysis: Acts as a precursor for creating specialized ligands in transition metal catalysis, enabling challenging cross-coupling and other synthetic transformations.
• Material Science Research: Employed in the development of organic electronic materials, such as electron-transport layers (ETLs) for OLEDs or OFETs, due to its strong electron-accepting properties.
• Polymer Modification: Incorporated as a monomer or additive to impart fluorinated characteristics to polymers, enhancing chemical resistance, thermal stability, and surface properties.

Basic Information

Product Name	2,5-Bis(Pentafluorophenyl)-1,3,4-Thiadiazole
CAS No.	16065-71-7
Molecular Formula	C14H2F10N2S
Molecular Weight	420.24 g/mol
Synonyms	2,5-Di(pentafluorophenyl)-1,3,4-thiadiazole; 1,3,4-Thiadiazole, 2,5-bis(pentafluorophenyl)-; 2,5-Bis(2,3,4,5,6-pentafluorophenyl)-1,3,4-thiadiazole; Bis(pentafluorophenyl)thiadiazole; PFTD; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 2,5-Bis(Pentafluorophenyl)-1,3,4-Thiadiazole is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity requirements for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request.

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 bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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