Description

2,5,6,7,8-Pentachloro-1,2,3,3A,4,6A-Hexahydro-1,4-Ethenopentalene is a specialized chlorinated hydrocarbon compound with a complex polycyclic structure, serving as a critical intermediate in advanced chemical synthesis. Its unique molecular architecture makes it valuable for constructing complex frameworks in pharmaceutical and agrochemical research. This high-purity intermediate is essential for R&D chemists and process development scientists working on novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its chlorinated, polycyclic backbone.
• Material Science: Serves as a precursor for specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: A versatile intermediate for constructing complex polycyclic and bridged ring systems in organic chemistry.
• Laboratory Reagent: Used in academic and industrial R&D for methodological studies and exploring new reaction pathways.

Basic Information

Product Name	2,5,6,7,8-Pentachloro-1,2,3,3A,4,6A-Hexahydro-1,4-Ethenopentalene
CAS No.	69743-76-6
Molecular Formula	C10H7Cl5
Molecular Weight	312.38 g/mol
Synonyms	Pentachlorohexahydro-1,4-ethenopentalene; 1,4-Ethenopentalene, 2,5,6,7,8-pentachloro-1,2,3,3a,4,6a-hexahydro-; 2,5,6,7,8-Pentachloro-1,2,3,3a,4,6a-hexahydro-1,4-ethenopentalene; 1,2,3,3a,4,6a-Hexahydro-2,5,6,7,8-pentachloro-1,4-ethenopentalene; CAS 69743-76-6
EINECS	Contact for details

Quality Control

Our 2,5,6,7,8-Pentachloro-1,2,3,3A,4,6A-Hexahydro-1,4-Ethenopentalene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under 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.