Description

Cyclopropanecarboxylic Acid, 2,5-Dimethylphenyl Ester (9Ci) is a specialized organic ester compound of significant interest in advanced chemical synthesis. This high-purity intermediate is valued for its unique steric and electronic properties imparted by the cyclopropane and substituted phenyl rings. It serves as a critical building block for researchers and manufacturers in the pharmaceutical and agrochemical sectors, enabling the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of next-generation pesticides and herbicides, where the cyclopropane moiety can contribute to biological activity.
• Ligand and Catalyst Synthesis: Employed in organic and organometallic chemistry to create specialized ligands for catalytic systems.
• Material Science: Acts as a monomer or modifier in the production of advanced polymers with specific thermal or mechanical properties.
• Flavor & Fragrance Chemistry: Serves as a synthetic intermediate for complex aroma chemicals, leveraging its ester functionality.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies in industrial and academic settings.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 2,5-Dimethylphenyl Ester (9Ci)
CAS No.	667885-77-0
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	2,5-Dimethylphenyl Cyclopropanecarboxylate; Cyclopropanecarboxylic Acid 2,5-Dimethylphenyl Ester; 2,5-Dimethylphenyl Cyclopropanecarboxylate (9CI); o-Cymene-4-yl Cyclopropanecarboxylate; 2,5-Xylyl Cyclopropanecarboxylate; 1-Cyclopropanecarbonyloxy-2,5-dimethylbenzene; (2,5-Dimethylphenoxy)carbonylcyclopropane
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 2,5-Dimethylphenyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each shipment to guarantee batch-to-batch consistency for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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