Description

4,5,6,7-Tetrachloro-2,2-Bis(4-Methoxyphenyl)-1,3-Benzodioxole is a specialized halogenated benzodioxole derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value proposition lies in its unique molecular scaffold, which is engineered to introduce specific structural motifs and functional properties into target molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those requiring halogenated, methoxy-substituted aromatic systems.
• Agrochemical Research: Used in developing novel pesticides and herbicides, where the tetrachloro benzodioxole core can contribute to biological activity and stability.
• Material Science Precursor: Serves as a monomer or functional additive in the research of advanced polymers and specialty materials with specific electronic or thermal properties.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and in methodology development.
• Ligand and Catalyst Development: The molecular structure can be utilized to develop novel ligands for metal-catalyzed reactions or as a core for functional catalysts.

Basic Information

Product Name	4,5,6,7-Tetrachloro-2,2-Bis(4-Methoxyphenyl)-1,3-Benzodioxole
CAS No.	21505-32-8
Molecular Formula	C22H14Cl4O4
Molecular Weight	492.16 g/mol
Synonyms	2,2-Bis(4-methoxyphenyl)-4,5,6,7-tetrachloro-1,3-benzodioxole; 4,5,6,7-Tetrachloro-2,2-bis(p-methoxyphenyl)-1,3-benzodioxole; Tetrachlorodimethoxybenzodioxole; 1,3-Benzodioxole, 4,5,6,7-tetrachloro-2,2-bis(4-methoxyphenyl)-; 21505-32-8; NSC 403116; Bis(4-methoxyphenyl)tetrachlorobenzodioxole
EINECS	Contact for details

Quality Control

Our 4,5,6,7-Tetrachloro-2,2-Bis(4-Methoxyphenyl)-1,3-Benzodioxole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and transfer should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	White to off-white 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.