Description

2,2,3,3-Tetramethyl Cyclopropane Carboxynyl Chloride is a highly functionalized cyclopropane derivative, serving as a critical building block in advanced organic synthesis. Its unique sterically hindered structure and reactive acid chloride group make it invaluable for introducing the rigid, bulky tetramethylcyclopropyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients with enhanced properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring sterically constrained, lipophilic fragments to modulate bioavailability and receptor binding.
• Agrochemical Synthesis: Used in creating advanced pesticides and herbicides, where the cyclopropane ring can contribute to stability and biological activity.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials that benefit from its rigid, three-dimensional structure.
• Fine Chemical Production: Acts as a versatile reagent for the preparation of esters, amides, and other derivatives for high-value chemical products.

Basic Information

Product Name	2,2,3,3-Tetramethyl Cyclopropane Carboxynyl Chloride
CAS No.	24303-61-5
Molecular Formula	C9H15ClO
Molecular Weight	174.67 g/mol
Synonyms	2,2,3,3-Tetramethylcyclopropanecarbonyl Chloride; Tetramethylcyclopropanecarboxylic Acid Chloride; 1-(Chlorocarbonyl)-2,2,3,3-tetramethylcyclopropane; Cyclopropanecarbonyl chloride, 2,2,3,3-tetramethyl-; 2,2,3,3-Tetramethylcyclopropanecarboxylic chloride
EINECS	Contact for details

Quality Control

Our 2,2,3,3-Tetramethyl Cyclopropane Carboxynyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

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