Description

2-Cyclohepten-1-One, 2-Chloro-3,7-Dimethyl- is a specialized chlorinated ketone derivative of cycloheptenone, serving as a valuable and versatile synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both a reactive carbonyl group and a chloro substituent on a seven-membered ring, makes it a critical building block for constructing complex molecular architectures. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with complex cyclic or bridged ring systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive sites for structural diversification.
• Organic Synthesis Building Block: Employed in academic and industrial research for Diels-Alder reactions, nucleophilic substitutions, and other carbon-carbon bond-forming transformations.
• Fragrance & Flavor Chemistry: Serves as a starting material for the synthesis of specialized musk analogs and other complex odorants due to its modified cycloheptenone backbone.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	2-Cyclohepten-1-One, 2-Chloro-3,7-Dimethyl-
CAS No.	499197-94-3
Molecular Formula	C9H13ClO
Molecular Weight	172.65 g/mol
Synonyms	2-Chloro-3,7-dimethyl-2-cyclohepten-1-one; 2-Chloro-3,7-dimethylcyclohept-2-en-1-one; 3,7-Dimethyl-2-chloro-2-cyclohepten-1-one; 2-Chloro-3,7-dimethyl-1-cyclohepten-1-one; Chlorodimethylcycloheptenone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our fine chemical intermediates. Production of 2-Cyclohepten-1-One, 2-Chloro-3,7-Dimethyl- is monitored through in-process controls and validated analytical methods, including GC, HPLC, and NMR, to ensure batch-to-batch consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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 strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 0.5%

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