Description

4Hydroxy2234556Heptachlorobiphenyl is a specialized polychlorinated biphenyl (PCB) derivative, distinguished by its hydroxyl functional group and specific chlorination pattern. This compound is of significant value as a high-purity reference standard and a critical intermediate in advanced chemical synthesis and environmental analysis. It is primarily required by analytical laboratories, research institutions, and chemical manufacturers engaged in the development of specialty materials, environmental contaminant studies, and method validation for regulatory compliance.

Application

• Analytical Reference Standard: Used as a certified reference material (CRM) for the calibration of analytical instruments (GC-MS, HPLC) in the quantification of PCB metabolites and related environmental pollutants.
• Environmental Research: Serves as a key analyte in studies investigating the fate, transport, and toxicology of hydroxylated PCBs in ecosystems.
• Chemical Synthesis Intermediate: Acts as a crucial building block for the synthesis of more complex organic molecules, including specialized ligands and pharmaceutical candidates.
• Metabolite Studies: Employed in biochemical and toxicological research to understand the metabolic pathways and biological activity of chlorinated biphenyls.
• Quality Control & Method Development: Essential for developing and validating analytical methods in compliance with environmental monitoring regulations (e.g., EPA, EU directives).
• Material Science Research: Potential use in the research and development of novel polymeric or electronic materials due to its unique halogenated structure.

Basic Information

Product Name	4Hydroxy2234556Heptachlorobiphenyl
CAS No.	158076-68-7
Molecular Formula	C₁₂H₃Cl₇O
Molecular Weight	395.23 g/mol (Contact for details)
Synonyms	4-Hydroxy-2,2',3,4',5,5',6-heptachlorobiphenyl; 4-OH-HeptaCB; 4-Hydroxy-heptachlorobiphenyl; PCB 183 Metabolite; Hydroxylated PCB Derivative; 2,2',3,4',5,5',6-Heptachloro-4-biphenylol; 4-Hydroxy-2,2',3,4',5,5',6-heptachloro-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Our 4Hydroxy2234556Heptachlorobiphenyl is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for research and analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant industry standards for reference materials, and specifications can be tailored to meet specific project requirements.

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 heat and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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