Description

2,3-Dichloro-7,8-Difluorodibenzo-p-Dioxin is a halogenated dibenzo-p-dioxin derivative of significant interest in advanced chemical research and development. This compound serves as a critical high-purity reference standard and synthetic intermediate for environmental analysis, toxicology studies, and the development of novel materials. It is primarily utilized by research institutions, analytical laboratories, and specialty chemical manufacturers engaged in dioxin analysis, method validation, and the synthesis of complex fluorinated aromatic systems.

Application

• Analytical Reference Standard: Used as a certified standard for the calibration and validation of GC-MS and HPLC methods in environmental monitoring and food safety testing for dioxin and furan analysis.
• Toxicological Research: Serves as a key compound in structure-activity relationship (SAR) studies to understand the biological impact and persistence of halogenated dioxins.
• Chemical Synthesis Intermediate: Acts as a specialized building block for synthesizing more complex fluorinated and chlorinated aromatic compounds for advanced material science applications.
• Method Development: Essential for developing and optimizing new analytical protocols for the detection of trace-level persistent organic pollutants (POPs) in various matrices.
• Quality Control Material: Employed by chemical manufacturers as an in-house control standard to ensure the accuracy and precision of their own analytical processes.
• Regulatory Compliance Testing: Supports laboratories in performing tests to comply with international regulations concerning dioxin limits in industrial emissions and products.

Basic Information

Product Name	2,3-Dichloro-7,8-Difluorodibenzo-p-Dioxin
CAS No.	50585-42-7
Molecular Formula	C12H4Cl2F2O2
Molecular Weight	285.06 g/mol
Synonyms	2,3-Dichloro-7,8-difluorodibenzo[b,e][1,4]dioxin; 7,8-Difluoro-2,3-dichlorodibenzo-p-dioxin; Dibenzo[b,e][1,4]dioxin, 2,3-dichloro-7,8-difluoro-; 2,3-DCDD-7,8-DF; Halogenated Dibenzo-p-Dioxin Congener
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-7,8-Difluorodibenzo-p-Dioxin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to rigorous analytical standards suitable for research and reference material applications, with specifications available for review to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

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%
Residue on Ignition	≤ 0.1%

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