Description

1,2,4,6,7-Pentachlorodibenzofuran is a high-purity, well-defined chemical standard belonging to the polychlorinated dibenzofuran (PCDF) class. This compound is of critical importance for analytical reference and environmental monitoring, serving as a key marker for dioxin-like contamination. It 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 for the calibration and validation of GC-MS and HRGC/HRMS systems in dioxin analysis.
• Environmental Monitoring for the detection and quantification of PCDFs in soil, water, sediment, and air samples.
• Food and Feed Safety Testing to ensure compliance with regulatory limits for dioxin and dioxin-like compounds.
• Toxicological and Ecotoxicological Research to study the environmental fate, bioaccumulation, and health effects of chlorinated furans.
• Quality Control in industrial processes where the formation of PCDFs is a potential byproduct, such as waste incineration or metallurgical operations.
• Method Development for creating and optimizing new analytical protocols for persistent organic pollutant (POP) detection.

Basic Information

Product Name	1,2,4,6,7-Pentachlorodibenzofuran
CAS No.	70648-24-7
Molecular Formula	C₁₂H₃Cl₅O
Molecular Weight	340.41 g/mol
Synonyms	1,2,4,6,7-PentaCDF; PCDF-12467; Dibenzofuran, 1,2,4,6,7-pentachloro-; 1,2,4,6,7-Pentachlorodibenzofuran; Pentachlorodibenzofuran (12467-substituted); NSC 89388; Environmental contaminant standard; Dioxin-like compound standard
EINECS	Contact for details

Quality Control

Our 1,2,4,6,7-Pentachlorodibenzofuran is produced and handled under strict quality protocols to ensure identity, purity, and stability for critical analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, chromatographic data, and verification against certified reference materials where applicable. We ensure traceability and compliance with relevant guidelines for reference material production.

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 well-ventilated area and handled with appropriate personal protective equipment to prevent exposure.

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%
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.