Description

2,3,3A,5,6,6A-Hexahydropentalene-1,4-Dione is a specialized bicyclic diketone compound of significant interest in advanced organic synthesis. Its unique fused ring structure makes it a valuable versatile building block for creating complex molecular architectures. This high-purity intermediate is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel therapeutic compounds, particularly those requiring complex, rigid bicyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides where specific stereochemistry and ring systems are required.
• Material Science Research: Serves as a precursor for developing specialty polymers, ligands, or organic electronic materials with tailored properties.
• Academic & Industrial R&D: Employed in methodological chemistry studies, including catalysis, asymmetric synthesis, and the construction of natural product analogs.
• Fine Chemical Production: Acts as a building block for synthesizing fragrances, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	2,3,3A,5,6,6A-Hexahydropentalene-1,4-Dione
CAS No.	77483-80-8
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	1,4-Dioxohexahydropentalene; Hexahydropentalene-1,4-dione; Bicyclo[3.3.0]octane-2,6-dione; 2,6-Dioxobicyclo[3.3.0]octane; 1,4-Diketooctahydropentalene; Octahydropentalene-1,4-dione
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production of 2,3,3A,5,6,6A-Hexahydropentalene-1,4-Dione is monitored through in-process checks and final batch analysis using advanced techniques like HPLC, GC, and NMR to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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