Description

1,2,6,7,8-Pncdf CAS NO 69433-00-7 is a specific congener of pentachlorodibenzofuran, a class of polychlorinated dibenzofurans (PCDFs). This high-purity analytical standard is critical for environmental monitoring, toxicological research, and regulatory compliance testing. It is primarily required by analytical laboratories, research institutions, and environmental agencies involved in the detection and quantification of persistent organic pollutants (POPs).

Application

• Analytical Reference Standard: Used as a certified reference material (CRM) for the calibration of GC-MS and HRGC/HRMS systems in environmental analysis.
• Environmental Monitoring: Essential for quantifying dioxin-like compounds in soil, water, sediment, and air samples to assess contamination levels.
• Food and Feed Safety Testing: Employed in the analysis of dioxins and furans to ensure compliance with strict EU and global food safety regulations.
• Toxicological and Biomedical Research: Serves as a precise standard in studies investigating the metabolism, toxicity, and health impacts of PCDFs.
• Quality Control and Method Validation: Used by testing laboratories to validate analytical methods according to EPA, EU, and other international standards.
• Waste and Emission Control: Applied in the analysis of industrial emissions and waste incineration byproducts for regulatory compliance.

Basic Information

Product Name	1,2,6,7,8-Pncdf
CAS No.	69433-00-7
Molecular Formula	C12H3Cl5O
Molecular Weight	340.41 g/mol
Synonyms	1,2,6,7,8-Pentachlorodibenzofuran; Pentachlorodibenzofuran (1,2,6,7,8-); 1,2,6,7,8-PentaCDF; PCDF (1,2,6,7,8-); Dibenzofuran, 1,2,6,7,8-pentachloro-; 69433-00-7
EINECS	Contact for details

Quality Control

Our high-purity 1,2,6,7,8-Pncdf is manufactured and handled under strict quality protocols to ensure identity, purity, and stability. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing results from multiple orthogonal analytical techniques, including GC-MS and HPLC. We ensure traceability and compliance with the needs of accredited analytical laboratories.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C or as indicated on the label or COA. For long-term storage, keep the sealed vial in a desiccator at the recommended temperature. Handle with appropriate precautions in a well-ventilated laboratory environment.

Specification

Item	Specification
Appearance	White to off-white solid / Neat crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (GC-MS)	Retention time and mass spectrum conform to reference
Purity (HPLC)	≥ 98.0% (Area %)
Purity (GC)	≥ 98.0% (Area %)
Solubility	Soluble in toluene, dichloromethane, dimethyl sulfoxide

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