Description

Trichlorodibenzofuran is a specific chlorinated dibenzofuran congener, a class of compounds of significant interest in environmental and analytical chemistry. Its precise structure and high purity make it a critical reference standard and research chemical for scientific and regulatory purposes. This compound is primarily utilized by analytical laboratories, environmental testing facilities, and research institutions involved in the study of persistent organic pollutants (POPs), dioxin-like compounds, and combustion by-products.

Application

• Analytical Reference Standard: Primary use as a certified standard for the calibration and quantification of chlorinated dibenzofurans in environmental and biological samples via GC-MS or HRGC/HRMS.
• Environmental Monitoring: Critical component in method development and validation for detecting trace levels of dioxin-like compounds in soil, water, air, and sediment.
• Toxicological Research: Used in scientific studies to investigate the environmental fate, bioaccumulation, and toxicological profiles of specific chlorinated dibenzofuran congeners.
• Quality Control Material: Serves as a spike or recovery standard in laboratory proficiency testing and internal quality assurance programs for POPs analysis.
• Regulatory Compliance Testing: Essential for laboratories performing analysis to comply with international regulations (e.g., Stockholm Convention, EPA methods) concerning dioxins and furans.
• Chemical Synthesis Intermediate: May be used as a building block or model compound in specialized organic synthesis research.

Basic Information

Product Name	Trichlorodibenzofuran
CAS No.	43048-00-6
Molecular Formula	C12H5Cl3O
Molecular Weight	271.53 g/mol
Synonyms	2,3,7-Trichlorodibenzofuran; TCDF; 2,3,7-Trichlorodibenzo[b,d]furan; Trichlorodibenzo[b,d]furan; PCBZ 28 (obsolete); Dibenzofuran, 2,3,7-trichloro-; NSC 89292; 2,3,7-Trichlorooxanthrene
EINECS	Contact for details

Quality Control

Our Trichlorodibenzofuran 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 spectroscopic confirmation. We adhere to ISO 17034 guidelines for reference material producers, and our quality systems support traceability and reliability for regulatory and research use.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. For long-term stability, storage at -20°C is recommended. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Identification (GC-MS)	Conforms to reference retention time and mass spectrum
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total related chlorinated dibenzofurans ≤ 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.