Description

2-Cyclohexene-1-Carbonyl Chloride, 2-Methyl- (9Ci) is a highly reactive acid chloride derivative of a substituted cyclohexene, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile handle for introducing the 2-methyl-2-cyclohexenoyl moiety into target molecules, enabling the construction of complex chemical architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research for creating complex heterocycles and bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the cyclohexene ring structure contributes to biological activity.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and performance materials requiring specific stereochemistry.
• Polymer Chemistry: Acts as a monomer or co-monomer precursor for specialty polymers with tailored thermal or mechanical properties.
• Academic & R&D: A valuable reagent in university and corporate research laboratories for methodological development and exploring new chemical spaces.
• Material Science: Intermediate in the synthesis of organic electronic materials, liquid crystals, and advanced coatings.

Basic Information

Product Name	2-Cyclohexene-1-Carbonyl Chloride, 2-Methyl- (9Ci)
CAS No.	74517-09-2
Molecular Formula	C8H11ClO
Molecular Weight	158.62 g/mol
Synonyms	2-Methyl-2-cyclohexene-1-carbonyl chloride; 2-Methyl-1-cyclohexene-1-carbonyl chloride; 2-Methyl-δ²-cyclohexene-1-carbonyl chloride; 2-Methyl-2-cyclohexenecarboxylic acid chloride; 2-Methyl-1-cyclohexenecarboxylic acid chloride; (2-Methylcyclohex-2-en-1-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Cyclohexene-1-Carbonyl Chloride, 2-Methyl- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its moisture-sensitive and reactive nature. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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