Description

2H,12H-Furo[2,3-H:5,4-H']Bis[1]Benzopyran-2,12-Dione is a high-purity, specialized organic compound belonging to the bis-benzopyranone class. This chemical serves as a critical advanced intermediate for synthesizing complex molecules and functional materials. It is primarily required by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for complex heterocyclic structures.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its fused ring system.
• Organic Electronic Materials: Serves as a precursor for π-conjugated systems in materials science for potential use in OLEDs or semiconductors.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized colorants and fluorescent markers.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in organic chemistry.
• Specialty Polymer Additive: Investigated for use as a monomer or functional additive to impart specific properties to high-performance polymers.

Basic Information

Product Name	2H,12H-Furo[2,3-H:5,4-H']Bis[1]Benzopyran-2,12-Dione
CAS No.	56011-72-4
Molecular Formula	C₁₉H₈O₆
Molecular Weight	332.26 g/mol
Synonyms	Furo[2,3-h:5,4-h']bis[1]benzopyran-2,12-dione; 2H,12H-Furo[2,3-h:5,4-h']bis[1]benzopyran-2,12-dione; 56011-72-4; Furobisbenzopyrandione; Furo[2,3-h:5,4-h']bis(2H-1-benzopyran-2-one); 2H,12H-Furo[2,3-h:5,4-h']bis[1]benzopyran-2,12-dione; Furo[2,3-h:5,4-h']bis(1-benzopyran-2,12-dione)
EINECS	Contact for details

Quality Control

Our 2H,12H-Furo[2,3-H:5,4-H']Bis[1]Benzopyran-2,12-Dione is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the exacting standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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