Description

2,2-Dichloro-1-(4-Ethoxyphenyl)Cyclopropanecarbonyl Chloride is a high-value, multi-functional chemical intermediate characterized by its reactive cyclopropane and acid chloride functionalities. This compound matters for its critical role in the synthesis of complex molecules, particularly in the development of advanced active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those with cyclopropane rings, which are prevalent in bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the dichlorocyclopropane moiety can impart specific biological activity.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial R&D for constructing complex organic frameworks via reactions of the acid chloride group.
• Material Science Precursor: Potential intermediate for the development of specialty polymers or functional materials with unique properties derived from its aromatic and alicyclic structure.

Basic Information

Product Name	2,2-Dichloro-1-(4-Ethoxyphenyl)Cyclopropanecarbonyl Chloride
CAS No.	91852-63-0
Molecular Formula	C12H11Cl3O2
Molecular Weight	293.57 g/mol
Synonyms	1-(4-Ethoxyphenyl)-2,2-dichlorocyclopropanecarbonyl chloride; 2,2-Dichloro-1-(p-ethoxyphenyl)cyclopropanecarboxylic acid chloride; Cyclopropanecarbonyl chloride, 2,2-dichloro-1-(4-ethoxyphenyl)-; p-Ethoxy-α,α-dichlorocyclopropanecarboxylic acid chloride
EINECS	Contact for details

Quality Control

Our 2,2-Dichloro-1-(4-Ethoxyphenyl)Cyclopropanecarbonyl Chloride is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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