Description

1,2,6,7-Tetrachlorodibenzofuran is a specific, high-purity chlorinated dibenzofuran compound, identified by CAS NO 83704-25-0. This chemical is of significant interest in research and development, particularly for its role as a reference standard and model compound in environmental and toxicological studies. It is primarily utilized by analytical laboratories, research institutions, and chemical manufacturers involved in the study of persistent organic pollutants (POPs), dioxin-like compounds, and advanced material synthesis.

Application

• Analytical Reference Standard: Used as a certified standard for the calibration and validation of analytical instruments (GC-MS, HPLC) in environmental monitoring and food safety testing.
• Environmental Research: Serves as a model compound in studies investigating the environmental fate, transport, and degradation pathways of chlorinated dibenzofurans.
• Toxicological Studies: Employed in laboratory research to understand the biochemical mechanisms, toxicity profiles, and health impacts of dioxin-like compounds.
• Chemical Synthesis Intermediate: Acts as a specialized building block or precursor in the synthesis of more complex organic molecules for advanced material science applications.
• Quality Control & Method Development: Essential for developing and verifying analytical methods in compliance laboratories to detect trace levels of polychlorinated dibenzofurans (PCDFs).
• Regulatory Compliance Testing: Supports industries in meeting stringent global regulations (e.g., EPA, EU directives) concerning POPs and contaminant screening.

Basic Information

Product Name	1,2,6,7-Tetrachlorodibenzofuran
CAS No.	83704-25-0
Molecular Formula	C₁₂H₄Cl₄O
Molecular Weight	305.97 g/mol
Synonyms	1,2,6,7-Tetrachlorodibenzofuran; Tetrachlorodibenzofuran (1,2,6,7- isomer); PCDF (1,2,6,7-); Dibenzofuran, 1,2,6,7-tetrachloro-; 1,2,6,7-TeCDF; NSC 89292
EINECS	Contact for details

Quality Control

Every batch of our 1,2,6,7-Tetrachlorodibenzofuran is produced and handled under strict quality management protocols. We employ advanced analytical techniques, including GC-MS and HPLC, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles is provided with each shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.