Description

2-Chloroethynyl-3,3-Dimethylcyclopropanecarboxylic Acid Ethyl Ester is a specialized synthetic intermediate featuring a reactive cyclopropane and chloroethynyl moiety. This compound matters for its role as a key building block in the synthesis of complex molecules, particularly in the development of advanced active ingredients. Industries requiring high-purity, functionalized intermediates for research and production will find this chemical essential.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel insecticides and pesticides, leveraging its unique cyclopropane structure.
• Pharmaceutical Research: Serves as a versatile building block for constructing pharmacologically active compounds, especially in medicinal chemistry programs.
• Fine Chemical Synthesis: Used in the production of complex organic molecules for material science and specialty chemical applications.
• Chemical Research & Development: Employed as a model compound or starting material in organic synthesis and methodology development.

Basic Information

Item	Detail
Product Name	2-Chloroethynyl-3,3-Dimethylcyclopropanecarboxylic Acid Ethyl Ester
CAS No.	63406-19-9
Molecular Formula	C₁₀H₁₃ClO₂
Molecular Weight	200.66 g/mol
Synonyms	Ethyl 2-Chloroethynyl-3,3-dimethylcyclopropanecarboxylate; 2-(Chloroethynyl)-3,3-dimethylcyclopropanecarboxylic Acid Ethyl Ester; 3,3-Dimethyl-2-(2-chloroethynyl)cyclopropanecarboxylic Acid Ethyl Ester; (2-Chloroethynyl)-3,3-dimethylcyclopropanecarboxylic Acid Ethyl Ester; Cyclopropanecarboxylic Acid, 2-(2-chloroethynyl)-3,3-dimethyl-, Ethyl Ester
EINECS	Contact for details

Quality Control

Our 2-Chloroethynyl-3,3-Dimethylcyclopropanecarboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended long-term storage temperature is between 2°C and 8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.