Description

2,3,7,8-Tetrachlorooxanthrene is a halogenated polycyclic aromatic compound of significant interest in advanced chemical research and development. This compound serves as a critical synthetic intermediate and a model compound for studying environmental and toxicological processes. It is primarily sought by researchers and industrial chemists working in the fields of environmental analysis, material science, and organic synthesis, where its unique structure provides a valuable building block for more complex molecules.

Application

• Chemical Reference Standard: Used as an analytical standard for the calibration and validation of equipment in environmental testing laboratories, particularly for dioxin and related compound analysis.
• Organic Synthesis Intermediate: Acts as a key precursor in the synthesis of more complex polycyclic aromatic compounds and specialty chemicals for research purposes.
• Material Science Research: Investigated for its potential application in the development of novel electronic or photonic materials due to its conjugated aromatic system.
• Toxicological Studies: Employed in academic and industrial research to study the environmental fate, behavior, and effects of chlorinated aromatic compounds.
• Method Development: Utilized by analytical chemists to develop and refine chromatographic (e.g., GC-MS, HPLC) separation and detection methods for trace-level contaminants.

Basic Information

Product Name	2,3,7,8-Tetrachlorooxanthrene
CAS No.	56795-67-6
Molecular Formula	C₁₂H₄Cl₄O
Molecular Weight	307.97 g/mol
Synonyms	2,3,7,8-Tetrachlorodibenzo[b,e][1,4]dioxin (common misnomer/related); 2,3,7,8-TCDO (Abbreviation); Tetrachlorooxanthrene; NSC 406924; Oxanthrene, 2,3,7,8-tetrachloro-; Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro- (IUPAC-style for related structure)
EINECS	Contact for details

Quality Control

Our 2,3,7,8-Tetrachlorooxanthrene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. Each lot undergoes comprehensive analytical characterization using techniques such as HPLC, GC-MS, and NMR to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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