Description

2,3-Dichloro-7-Nitrodibenzo-4-Dioxin is a halogenated and nitrated derivative of dibenzo-p-dioxin, serving as a critical high-purity intermediate in advanced chemical synthesis. This compound is valued for its specific molecular architecture, which makes it a key building block in the development of complex organic molecules, particularly in research and specialty manufacturing. It is primarily utilized by R&D laboratories and industrial chemists working in the fields of pharmaceutical development, advanced material science, and as a reference standard in analytical and environmental chemistry.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Chemical Research & Development: Serves as a key precursor or model compound in organic synthesis for studying reaction mechanisms and developing new methodologies.
• Material Science: Investigated for the development of specialized polymers, ligands for catalysts, or electronic materials due to its fused aromatic structure.
• Analytical Reference Standard: Employed as a high-purity standard in gas chromatography-mass spectrometry (GC-MS) and HPLC for method development, calibration, and quality control in environmental or forensic analysis.
• Environmental Studies: Used as a surrogate or analog compound in research related to the environmental fate, analysis, or remediation of dioxin-like pollutants.

Basic Information

Product Name	2,3-Dichloro-7-Nitrodibenzo-4-Dioxin
CAS No.	71721-78-3
Molecular Formula	C₁₂H₅Cl₂NO₄
Molecular Weight	298.08 g/mol
Synonyms	2,3-Dichloro-7-nitrodibenzo[b,e][1,4]dioxin; 7-Nitro-2,3-dichlorodibenzo-p-dioxin; 2,3-Dichloro-7-nitrodibenzo-p-dioxin; Dibenzo[b,e][1,4]dioxin, 2,3-dichloro-7-nitro-; 2,3-DCDD-7-NO₂; 2,3-Dichloro-7-nitro-dibenzo[b,e][1,4]dioxin
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-7-Nitrodibenzo-4-Dioxin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the stringent requirements of research and industrial applications. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

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 away from incompatible materials. Due to its complex aromatic structure, it should be handled as a light-sensitive compound.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.