Description

Ethyl2-(p-Tolyl)Cyclopropane-1-Carboxylate is a high-purity, synthetically valuable cyclopropane derivative. This compound serves as a critical chiral building block and advanced intermediate in the synthesis of complex organic molecules. It is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for constructing molecules with specific three-dimensional architectures. Its defined structure enables precise control over the stereochemistry of final active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), especially in therapeutic areas requiring stereochemical purity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where the cyclopropane ring confers specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed as a monomer or building block for developing novel polymers with unique thermal or mechanical properties.
• Fine Chemical Production: Integral to the multi-step synthesis of complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Ethyl2-(p-Tolyl)Cyclopropane-1-Carboxylate
CAS No.	97023-67-1
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.27 g/mol
Synonyms	Ethyl 2-(4-Methylphenyl)cyclopropanecarboxylate; Ethyl 2-(p-Tolyl)cyclopropanecarboxylate; 2-(4-Methylphenyl)cyclopropanecarboxylic Acid Ethyl Ester; Ethyl 2-(4-Methylphenyl)cyclopropane-1-carboxylate; 1-Cyclopropanecarboxylic acid, 2-(4-methylphenyl)-, ethyl ester; Ethyl trans-2-(p-tolyl)cyclopropanecarboxylate (stereoisomer specific); Ethyl cis-2-(p-tolyl)cyclopropanecarboxylate (stereoisomer specific)
EINECS	Contact for details

Quality Control

Our Ethyl2-(p-Tolyl)Cyclopropane-1-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and 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 a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (or as specified)
Water Content (KF)	≤ 0.5%

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