Description

3,7-Dichlorodibenzofuran is a halogenated dibenzofuran derivative of significant interest in chemical research and development. This compound serves as a crucial high-purity reference standard and synthetic intermediate for advanced material science and environmental analysis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and environmental testing sectors for method development and quality control.

Application

• Analytical Reference Standard: Used as a certified standard for the calibration and quantification of dioxin-like compounds in environmental and food safety testing via GC-MS or HPLC.
• Chemical Intermediate: Serves as a key building block in organic synthesis for the development of novel pharmaceuticals and specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for studying the properties, reactivity, and environmental fate of chlorinated dibenzofurans.
• Material Science: Investigated as a precursor or dopant in the development of advanced electronic or optoelectronic materials.
• Toxicology Studies: Utilized as a model compound in toxicological research to understand the biological impact and degradation pathways of persistent organic pollutants (POPs).

Basic Information

Product Name	3,7-Dichlorodibenzofuran
CAS No.	58802-21-4
Molecular Formula	C12H6Cl2O
Molecular Weight	237.08 g/mol
Synonyms	3,7-Dichlorodibenzofuran; Dibenzofuran, 3,7-dichloro-; 3,7-DCDF; 3,7-Dichlorodibenzo[b,d]furan; NSC 89292; 3,7-Dichlorooxanthrene; 3,7-Dichloro-2,8-dioxatricyclo[7.4.0.0³,⁷]trideca-1(9),3(7),4,6,10,12-hexaene
EINECS	Contact for details

Quality Control

Our 3,7-Dichlorodibenzofuran is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC-MS, and NMR, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

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 away from heat and incompatible materials.

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.