Description

2,3,4,6,7,8-Hexachlorodibenzofuran is a specific, high-purity congener of the polychlorinated dibenzofuran (PCDF) chemical class, identified by CAS NO 60851-34-5. This compound is of critical importance for analytical and research purposes, serving as a certified reference material for the accurate identification and quantification of dioxin-like pollutants in environmental and biological matrices. It is primarily required by analytical laboratories, environmental monitoring agencies, and research institutions focused on persistent organic pollutant (POP) analysis, toxicology studies, and regulatory compliance testing.

Application

• Certified Reference Standard for the calibration of GC-MS and HRGC/HRMS systems in dioxin analysis.
• Analytical Method Development & Validation for the detection of polychlorinated dibenzofurans (PCDFs) in complex samples.
• Environmental Monitoring and testing of soil, water, sediment, and air samples for POPs contamination.
• Food & Feed Safety Analysis to ensure compliance with maximum residue limits for dioxins and dioxin-like PCBs.
• Toxicological & Ecotoxicological Research to study the fate, transport, and biological effects of specific dioxin congeners.
• Quality Control/Quality Assurance (QC/QA) in commercial and regulatory laboratories performing congener-specific dioxin analysis.
• Waste & Emission Characterization from industrial processes like waste incineration or metallurgical operations.

Basic Information

Product Name	2,3,4,6,7,8-Hexachlorodibenzofuran
CAS No.	60851-34-5
Molecular Formula	C₁₂H₂Cl₆O
Molecular Weight	374.88 g/mol
Synonyms	2,3,4,6,7,8-HxCDF; 1,2,3,4,6,8-Hexachlorodibenzofuran; PCDF Congener 166; Hexachlorodibenzofuran (2,3,4,6,7,8-); Dibenzofuran, 2,3,4,6,7,8-hexachloro-; NSC 89289
EINECS	Contact for details

Quality Control

Every batch of 2,3,4,6,7,8-Hexachlorodibenzofuran is manufactured and handled under strict quality protocols to ensure identity, purity, and stability. Our products undergo rigorous quality testing, including orthogonal analytical techniques, to ensure compliance with the high standards required for certified reference materials. A comprehensive Certificate of Analysis (COA) detailing purity, analytical methods, and traceability is provided with each shipment.

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 the container sealed to prevent any potential contamination or degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Identification (GC-MS)	Conforms to reference retention time & mass spectrum
Purity (HPLC)	≥ 98.0% (Area Percent)
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%
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.