Description

1,2,3,6,7,8-Hexachlorodibenzofuran is a specific, high-purity congener of the polychlorinated dibenzofuran (PCDF) family, a class of compounds of significant environmental and analytical interest. Its precise chemical structure makes it a critical reference standard and analytical marker for research and regulatory compliance monitoring. This compound is primarily required by analytical laboratories, environmental testing facilities, and research institutions engaged in the study of persistent organic pollutants (POPs).

Application

• Analytical Reference Standard: Primary use as a certified standard for the calibration and quantification of PCDFs in environmental and biological samples via GC-MS or HRGC/HRMS.
• Environmental Monitoring: Critical for testing soil, water, sediment, and air samples to assess contamination levels from industrial processes or waste incineration.
• Food and Feed Safety Analysis: Used in laboratories to screen for dioxin-like compound contamination in the food chain, ensuring compliance with strict international safety limits (e.g., EU, WHO-TEQ).
• Toxicological and Biomedical Research: Serves as a precise congener for studying the specific toxicokinetics, metabolism, and health effects of hexachlorinated dibenzofurans.
• Quality Control and Method Development: Essential for validating analytical methods, establishing detection limits, and ensuring the accuracy of laboratory testing protocols for POPs.
• Regulatory Compliance and Certification: Supports testing required under international treaties like the Stockholm Convention and regulations such as EPA Method 1613 and 8290.

Basic Information

Item	Details
Product Name	1,2,3,6,7,8-Hexachlorodibenzofuran
CAS No.	57117-44-9
Molecular Formula	C₁₂H₂Cl₆O
Molecular Weight	374.86 g/mol
Synonyms	1,2,3,6,7,8-HxCDF; Hexachlorodibenzofuran (1,2,3,6,7,8-isomer); 1,2,3,6,7,8-Hexachlorodibenzo[b,d]furan; PCBzF (specific congener); Persistent Organic Pollutant (POP) Standard; Dioxin-related compound; EC 500-035-4 (alternative identifier)
EINECS	Contact for details

Quality Control

Every batch of 1,2,3,6,7,8-Hexachlorodibenzofuran is manufactured and handled under strict quality protocols to ensure identity, purity, and stability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing congener-specific purity assessed by high-resolution analytical techniques. Our quality assurance aligns with the needs of ISO 17025-accredited laboratories and supports compliance with global environmental monitoring standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term stability, storage at -20°C is recommended. The container should be kept in a dedicated, well-ventilated area for hazardous materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0% (Congener-specific)
Related Substances (HPLC)	Total other PCDF congeners ≤ 1.0%
Solubility	Soluble in common organic solvents (e.g., toluene, DMSO)

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