Description

7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one is a high-purity, specialized bicyclic ketone building block featuring a reactive enone moiety and dichloro substitution. This compound matters as a versatile and critical synthetic intermediate for constructing complex molecular architectures in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, where its unique strained-ring system enables innovative synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of new herbicides and insecticides, leveraging its reactive scaffold for bioactivity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Organic Synthesis & Methodology: A valuable substrate for studying cycloaddition reactions, ring-opening transformations, and catalysis research.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor molecules.

Basic Information

Product Name	7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one
CAS No.	5307-99-3
Molecular Formula	C7H6Cl2O
Molecular Weight	177.03 g/mol
Synonyms	7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one; 2,2-Dichlorobicyclo[3.2.0]hept-2-en-6-one; 7,7-Dichloro-2-bicyclo[3.2.0]hept-2-en-6-one; 7,7-Dichloro-2-norbornen-6-one; 7,7-Dichloro-2-norbornene-6-one; 7,7-Dichloronorbornenone; Bicyclo[3.2.0]hept-2-en-6-one, 7,7-dichloro-
EINECS	226-161-5

Quality Control

Our 7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency and reliability for your critical research and development processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
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.