Description

2,3,3A,4,5,6,7,7A-Octachloro-3A,4,7,7A-Tetrahydro-4,7-Methano-1H-Indene-1,8-Dione is a highly chlorinated bicyclic compound that serves as a critical advanced intermediate in organic synthesis. Its unique polyhalogenated structure makes it a valuable precursor for the development of specialized agrochemicals, flame retardants, and performance polymers. This compound is primarily sought by R&D chemists and process development teams in the fine chemical and specialty materials sectors.

Application

• Agrochemical Intermediate: Key building block for the synthesis of novel insecticides, herbicides, and fungicides, leveraging its chlorinated indene-dione core.
• Flame Retardant Synthon: Used in the production of halogenated flame-retardant additives for plastics, textiles, and coatings.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific properties like thermal stability or chemical resistance to engineered polymers.
• Pharmaceutical Research: Serves as a complex scaffold in medicinal chemistry for the discovery of new bioactive molecules.
• Dye and Pigment Synthesis: Intermediate in the manufacture of specialized colorants and pigments.
• Chemical Research & Development: A versatile reagent for exploring new reactions and synthesizing complex polycyclic structures in academic and industrial labs.

Basic Information

Product Name	2,3,3A,4,5,6,7,7A-Octachloro-3A,4,7,7A-Tetrahydro-4,7-Methano-1H-Indene-1,8-Dione
CAS No.	5395-22-2
Molecular Formula	C10H2Cl8O2
Molecular Weight	466.74 g/mol
Synonyms	1,2,3,4,5,6,7,8-Octachloro-1,4,4a,5,6,7,8,8a-octahydro-1,4:5,8-dimethanonaphthalene-2,3-dione; Octachlorodihydrodimethanonaphthalenedione; 1,4:5,8-Dimethano-1,2,3,4,5,6,7,8-octachloro-1,4,4a,5,6,7,8,8a-octahydronaphthalene-2,3-dione; 1,2,3,4,5,6,7,8-Octachloro-1,4,4a,5,6,7,8,8a-octahydro-1,4:5,8-dimethanonaphthalene-2,3-dione; Heptachloronorbornadiene dicarboxylic anhydride derivative (related)
EINECS	226-381-3

Quality Control

Our 2,3,3A,4,5,6,7,7A-Octachloro-3A,4,7,7A-Tetrahydro-4,7-Methano-1H-Indene-1,8-Dione is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with each shipment 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 strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.