Description

Furo[3,4:4,5]Furo[2,3-D]-1,3-Dioxole (8Ci,9Ci) is a complex, high-purity heterocyclic organic compound characterized by its fused furan and dioxole ring systems. This specialized chemical serves as a critical advanced intermediate or building block in sophisticated organic synthesis, enabling the construction of novel molecular architectures. It is primarily sought after by pharmaceutical R&D teams and agrochemical innovators for developing new active ingredients, as well as by researchers in material science exploring functional polymers and electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for complex small-molecule therapeutics.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or insecticides with unique modes of action.
• Material Science: Serves as a monomer or building block for creating specialized polymers, resins, or organic electronic materials.
• Organic Synthesis: A versatile scaffold in academic and industrial research for constructing complex, oxygen-rich heterocyclic compounds.
• Ligand & Catalyst Development: Potential use in designing novel chelating ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	Furo[3,4:4,5]Furo[2,3-D]-1,3-Dioxole (8Ci,9Ci)
CAS No.	27677-42-5
Molecular Formula	C8H4O4
Molecular Weight	164.11 g/mol
Synonyms	1,3-Dioxolo[4,5-g]furo[3,4-b]furan; 4,7-Epoxyisobenzofuran-1,3-dione, 4,4a,7,7a-tetrahydro-; 4,7-Epoxy-4,7-dihydroisobenzofuran-1,3-dione; Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione; Furo[3,4:4,5]furo[2,3-d]-1,3-dioxole; 27677-42-5; (8CI,9CI) designation
EINECS	Contact for details

Quality Control

Our Furo[3,4:4,5]Furo[2,3-D]-1,3-Dioxole (8Ci,9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

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.