Description

2,6-Dichlorobiphenyl CAS NO 33146-45-1 is a specific chlorinated derivative of biphenyl, valued for its role as a key synthetic intermediate and reference standard in analytical chemistry. This compound is critical for researchers and manufacturers requiring precise chemical building blocks with defined substitution patterns. It is primarily utilized in the development of specialty chemicals, advanced materials, and for environmental analysis related to polychlorinated biphenyl (PCB) studies.

Application

• Chemical Synthesis Intermediate: Serves as a crucial building block for synthesizing more complex organic molecules, including specialized polymers and liquid crystals.
• Analytical Reference Standard: Used as a certified reference material (CRM) in gas chromatography (GC) and mass spectrometry (MS) for the identification and quantification of PCB congeners in environmental and food safety testing.
• Research & Development: Employed in academic and industrial R&D for studying the chemical properties, environmental fate, and metabolic pathways of chlorinated aromatic compounds.
• Material Science: Investigated for potential applications in the development of electronic materials and specialty additives due to its specific molecular structure.
• Regulatory Compliance Testing: Essential for laboratories performing compliance testing against regulations like the Stockholm Convention on Persistent Organic Pollutants (POPs).

Basic Information

Product Name	2,6-Dichlorobiphenyl
CAS No.	33146-45-1
Molecular Formula	C₁₂H₈Cl₂
Molecular Weight	223.10 g/mol
Synonyms	1,1'-Biphenyl, 2,6-dichloro-; PCB 10; 2,6-DCB; 2,6-Dichloro-1,1'-biphenyl; 2,6-Dichlorodiphenyl; Biphenyl, 2,6-dichloro-; NSC 89260
EINECS	Contact for details

Quality Control

Our 2,6-Dichlorobiphenyl is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

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 strong acids and organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0%
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.