Description

1-Chlorodibenzo-p-Dioxin is a specific chlorinated derivative of the dibenzo-p-dioxin chemical family, identified by CAS NO 39227-53-7. This compound serves as a critical high-purity reference standard and analytical intermediate for environmental monitoring and toxicological research. It is primarily required by analytical laboratories, research institutions, and chemical manufacturers engaged in the study of dioxin-like compounds, method development, and quality control.

Application

• Analytical Reference Standard: Used as a certified standard for the calibration and validation of analytical instruments like GC-MS and HPLC in environmental testing.
• Toxicology Research: Serves as a key intermediate or test substance in studies investigating the environmental fate, bioaccumulation, and toxicity profiles of chlorinated dioxins.
• Method Development: Essential for developing and optimizing analytical methods for the detection and quantification of trace-level dioxin contaminants in complex matrices.
• Quality Control (QC): Employed as an internal standard or spiking compound in QC protocols for laboratories analyzing dioxins in industrial emissions, soil, water, or food samples.
• Chemical Synthesis: Acts as a specialized building block or precursor in the synthesis of other halogenated aromatic compounds for advanced research applications.
• Regulatory Compliance Testing: Supports testing protocols to ensure compliance with international environmental regulations concerning persistent organic pollutants (POPs).

Basic Information

Product Name	1-Chlorodibenzo-p-Dioxin
CAS No.	39227-53-7
Molecular Formula	C₁₂H₇ClO₂
Molecular Weight	218.64 g/mol
Synonyms	1-Chlorodibenzo[b,e][1,4]dioxin; 1-Chloro-dibenzo-p-dioxin; 1-CDD; Monochlorodibenzodioxin; Chlorodibenzodioxin; Dibenzo[b,e][1,4]dioxin, 1-chloro-; NSC 89292
EINECS	Contact for details

Quality Control

Our 1-Chlorodibenzo-p-Dioxin is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to confirm identity, purity, and absence of critical impurities. We provide comprehensive Certificates of Analysis (COA) with detailed chromatographic data (e.g., GC-MS, HPLC) upon request, ensuring full traceability and compliance with your research or analytical 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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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