Description

Cyclopropane, 1-Chloro-1-(1-Chloro-2-Methyl-1-Propenyl)-2-Ethoxy-, cis- (9Ci) is a specialized halogenated cyclopropane derivative, a high-value synthetic intermediate prized for its unique sterically constrained three-membered ring structure. Its primary commercial value lies in enabling the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a key building block. This compound is essential for R&D chemists and process development scientists working on novel active ingredients, offering a pathway to introduce functional complexity with precise stereochemical control.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the cyclopropane ring contributes to biological activity and stability.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal and mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural products and exploring new chemical spaces in medicinal chemistry.
• Ligand and Catalyst Development: Utilized to create novel chiral ligands and organometallic catalysts for asymmetric synthesis applications.

Basic Information

Product Name	Cyclopropane, 1-Chloro-1-(1-Chloro-2-Methyl-1-Propenyl)-2-Ethoxy-, cis- (9Ci)
CAS No.	127579-20-8
Molecular Formula	C9H14Cl2O
Molecular Weight	209.11 g/mol
Synonyms	cis-1-Chloro-1-(1-chloro-2-methyl-1-propenyl)-2-ethoxycyclopropane; 1-Chloro-1-(1-chloro-2-methylprop-1-en-1-yl)-2-ethoxycyclopropane, cis-; (cis)-1-Chloro-1-[(1-chloro-2-methyl-1-propen-1-yl)]-2-ethoxycyclopropane; 2-Ethoxy-1-chloro-1-(1-chloro-2-methyl-1-propenyl)cyclopropane, cis-; Halogenated Cyclopropane Derivative; Cyclopropane Building Block 127579-20-8
EINECS	Contact for details

Quality Control

Our Cyclopropane, 1-Chloro-1-(1-Chloro-2-Methyl-1-Propenyl)-2-Ethoxy-, cis- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including chromatographic purity assays and structural confirmation. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

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 storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed under an inert atmosphere to minimize degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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