Description

2,3,8,9-Tetramethoxybenzo[1,2-B:4,5-B']Bisbenzofuran-6,12-Dione is a high-purity, multi-functional organic compound with a complex fused-ring structure. This compound matters as a critical synthetic intermediate and a versatile building block for advanced materials and pharmaceutical research. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Organic Electronic Materials: Used in the research and development of organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials due to its extended π-conjugated system.
• Agrochemical Synthesis: Acts as a building block for creating new herbicides, fungicides, or plant growth regulators with specific modes of action.
• Dye & Pigment Chemistry: Functions as a core structure for developing specialized dyes, pigments, and fluorescent markers.
• Academic & Industrial Research: Employed as a model compound in studies of heterocyclic chemistry, photophysical properties, and reaction mechanisms.
• Ligand & Catalyst Development: Utilized to create complex chelating ligands for metal catalysis and coordination chemistry applications.

Basic Information

Product Name	2,3,8,9-Tetramethoxybenzo[1,2-B:4,5-B']Bisbenzofuran-6,12-Dione
CAS No.	3534-73-4
Molecular Formula	C₂₂H₁₆O₈
Molecular Weight	408.36 g/mol
Synonyms	2,3,8,9-Tetramethoxybenzo[1,2-b:4,5-b']difuran-6,12-dione; 2,3,8,9-Tetramethoxybenzo[1,2-b:4,5-b']bisbenzofuran-6,12-dione; Benzo[1,2-b:4,5-b']bisbenzofuran-6,12-dione, 2,3,8,9-tetramethoxy-; 3534-73-4; Tetramethoxybisbenzofurandione
EINECS	Contact for details

Quality Control

Our 2,3,8,9-Tetramethoxybenzo[1,2-B:4,5-B']Bisbenzofuran-6,12-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. 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 place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.