Description

4'-Trifluoromethyl-2,3,4,5-Tetrachlorobiphenyl is a specialized polychlorinated biphenyl (PCB) derivative distinguished by its unique trifluoromethyl and tetrachloro substitution pattern. This compound is of significant interest in advanced chemical research and development, serving as a critical building block or analytical standard. It is primarily utilized by researchers and industrial chemists working in the fields of organic synthesis, material science, and environmental analysis. Its defined structure makes it valuable for studying PCB behavior, developing novel fluorinated materials, and calibrating analytical instrumentation.

Application

• Chemical Intermediate for synthesizing more complex fluorinated and chlorinated aromatic compounds.
• Research & Development Standard in academic and industrial laboratories for method development and structure-activity relationship (SAR) studies.
• Environmental Analytical Reference Material for the calibration and validation of GC-MS or HPLC systems in pollutant detection and quantification.
• Material Science Research, particularly in the development of specialty polymers or liquid crystals with specific electronic properties.
• Pharmaceutical Research as a potential scaffold or metabolite analog in drug discovery programs.
• Regulatory and Forensic Science as a certified reference material for compliance testing and environmental monitoring.

Basic Information

Product Name	4'-Trifluoromethyl-2,3,4,5-Tetrachlorobiphenyl
CAS No.	88966-73-8
Molecular Formula	C13H5Cl4F3
Molecular Weight	363.89 g/mol
Synonyms	2,3,4,5-Tetrachloro-4'-(trifluoromethyl)biphenyl; PCB Derivative 88966-73-8; 1,2,3,4-Tetrachloro-5-[4-(trifluoromethyl)phenyl]benzene; 4-(Trifluoromethyl)-2,3,4,5-tetrachlorobiphenyl; Tetrachlorotrifluoromethylbiphenyl
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemicals. Each batch of 4'-Trifluoromethyl-2,3,4,5-Tetrachlorobiphenyl is analyzed using advanced techniques such as HPLC, GC-MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. Our quality system ensures traceability and compliance with relevant standards for research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.