Description

2,3,3'-Trichlorobiphenyl is a specific chlorinated biphenyl congener identified by CAS NO 38444-84-7. This compound serves as a critical intermediate and reference standard in advanced chemical research and environmental analysis. It is primarily utilized by professionals in analytical chemistry, environmental science, and industrial R&D sectors. Its defined structure makes it essential for method development, calibration, and the study of polychlorinated biphenyl (PCB) behavior and remediation.

Application

• Analytical Reference Standard: Used for the calibration of GC-MS, HPLC, and other analytical instruments for precise PCB detection and quantification.
• Environmental Research: Serves as a model compound in studies investigating the fate, transport, and degradation pathways of PCBs in ecosystems.
• Chemical Synthesis Intermediate: Acts as a building block for the synthesis of more complex organic molecules and specialized materials in research settings.
• Toxicological Studies: Employed in laboratory research to understand the structure-activity relationships and biological effects of specific PCB congeners.
• Quality Control Material: Used as a known component in proficiency testing and quality assurance programs for analytical laboratories.

Basic Information

Product Name	2,3,3'-Trichlorobiphenyl
CAS No.	38444-84-7
Molecular Formula	C₁₂H₇Cl₃
Molecular Weight	257.54 g/mol
Synonyms	PCB 20; 2,3,3'-Trichloro-1,1'-biphenyl; 1,1'-Biphenyl, 2,3,3'-trichloro-; 3,3',4-Trichlorobiphenyl; 2,3,3'-Trichlorodiphenyl; NSC 89360; Biphenyl, 2,3,3'-trichloro-
EINECS	Contact for details

Quality Control

Every batch of 2,3,3'-Trichlorobiphenyl is produced and analyzed under stringent quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, providing detailed results from chromatographic and spectroscopic analyses.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Solubility	Soluble in common organic solvents

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