Description

4,7-Methano-1H-Isoindole-1,3(2H)-Dione, 2-(Benzoyloxy)-4,5,6,7,8,8-Hexachloro-3A,4,7,7A-Tetrahydro- is a specialized chlorinated organic compound with a complex, multi-ring structure, serving as a key advanced intermediate in sophisticated chemical syntheses. Its value lies in its unique molecular framework, which provides a versatile scaffold for constructing complex molecules, particularly in the development of high-performance materials and active ingredients. This product is essential for R&D chemists and process engineers in the agrochemical and pharmaceutical industries seeking to develop novel compounds with specific properties.

Application

• Advanced Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for complex heterocyclic target molecules.
• Agrochemical Synthesis: Used as a key precursor in the research and production of modern pesticides and herbicides, leveraging its chlorinated, bridged structure for bioactivity.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialized polymers, resins, and high-performance materials requiring thermal or chemical stability.
• Organic Synthesis & Catalysis: Employed in academic and industrial research laboratories for constructing complex polycyclic frameworks and studying novel reaction pathways.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized colorants and functional dyes due to its conjugated system potential upon modification.

Basic Information

Product Name	4,7-Methano-1H-Isoindole-1,3(2H)-Dione, 2-(Benzoyloxy)-4,5,6,7,8,8-Hexachloro-3A,4,7,7A-Tetrahydro-
CAS No.	16626-19-0
Molecular Formula	C16H9Cl6NO3
Molecular Weight	479.87 g/mol
Synonyms	2-Benzoyloxy-4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-4,7-methano-1H-isoindole-1,3(2H)-dione; Hexachloro-4,7-methanoisobenzofuran-1,3-dione, 2-(benzoyloxy)tetrahydro-; 2-(Benzoyloxy)hexachloro-4,7-methano-1H-isoindole-1,3(2H)-dione; Tetrahydro-2-(benzoyloxy)hexachloro-4,7-methano-1H-isoindole-1,3(2H)-dione; Chlorendic Acid Benzoic Anhydride (related derivative); HET Anhydride Benzoate (related); 16626-19-0; 4,7-Methanoisobenzofuran-1,3-dione, 2-(benzoyloxy)hexachlorotetrahydro-
EINECS	240-690-7

Quality Control

Every batch of our 4,7-Methano-1H-Isoindole-1,3(2H)-Dione derivative is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure consistency and purity for your critical synthesis workflows. A detailed Certificate of Analysis (COA) is supplied with each shipment, reporting key parameters such as assay (HPLC), identity (IR, NMR), and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring traceability and reliability for our global B2B partners.

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 the container tightly sealed in a dry environment to minimize exposure to moisture. Due to its organic solvent compatibility, store away from strong acids, oxidizers, and incompatible materials.

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 (as Pb)	≤ 20 ppm
Specific Impurities (HPLC)	Individual ≤ 0.5%, Total ≤ 1.5%

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