Description

2-Methyl-4-Chlorocyclohexanecarboxylic Acid tert-Butyl Ester is a high-purity, versatile chemical intermediate characterized by its unique sterically hindered ester group and chlorinated cyclohexane backbone. This compound is valued for its role in facilitating complex organic syntheses, particularly in the construction of advanced pharmaceutical scaffolds and agrochemical active ingredients. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel target molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those requiring chiral, functionalized cyclohexane motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the chlorinated cyclohexane structure is a critical pharmacophore.
• Organic Synthesis Reagent: Serves as a protected carboxylic acid derivative in multi-step synthetic routes, leveraging the acid-labile tert-butyl ester group.
• Chiral Chemistry: Potential starting material or intermediate for the preparation of enantiomerically pure compounds in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers with tailored thermal and chemical resistance properties.
• Flavor & Fragrance Industry: Can be utilized as an intermediate for synthesizing specific ester-based aroma chemicals.

Basic Information

Product Name	2-Methyl-4-Chlorocyclohexanecarboxylic Acid tert-Butyl Ester
CAS No.	7771-58-6
Molecular Formula	C12H21ClO2
Molecular Weight	232.75 g/mol
Synonyms	tert-Butyl 2-Methyl-4-chlorocyclohexanecarboxylate; 4-Chloro-2-methylcyclohexanecarboxylic Acid tert-Butyl Ester; 2-Methyl-4-chlorocyclohexanecarboxylic Acid 1,1-Dimethylethyl Ester; Butyl 2-Methyl-4-chlorocyclohexanecarboxylate; 7771-58-6; Cyclohexanecarboxylic acid, 4-chloro-2-methyl-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our 2-Methyl-4-Chlorocyclohexanecarboxylic Acid tert-Butyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available for review and are 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, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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