Description

Cyclopropanecarboxylic Acid, 3-(Chloroacetyl)-2,2-Dimethyl-, Methyl Ester (9Ci) is a high-value, synthetically versatile chemical intermediate characterized by its cyclopropane and chloroacetyl functional groups. This compound matters for its role as a critical building block in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where the cyclopropane ring can contribute to biological activity.
• Chemical Research & Development: Acts as a versatile scaffold in organic synthesis for constructing complex molecular architectures in academic and industrial labs.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances that require structurally unique intermediates.
• Material Science Precursor: Potential use in the synthesis of advanced polymers or functional materials with specific properties.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 3-(Chloroacetyl)-2,2-Dimethyl-, Methyl Ester (9Ci)
CAS No.	83391-85-9
Molecular Formula	C9H13ClO3
Molecular Weight	204.65 g/mol
Synonyms	Methyl 3-(Chloroacetyl)-2,2-dimethylcyclopropanecarboxylate; 2,2-Dimethyl-3-(chloroacetyl)cyclopropanecarboxylic Acid Methyl Ester; 3-(Chloroacetyl)-2,2-dimethylcyclopropanecarboxylic Acid Methyl Ester; Methyl 2,2-Dimethyl-3-(chloroacetyl)cyclopropanecarboxylate; Cyclopropanecarboxylic acid, 3-(chloroacetyl)-2,2-dimethyl-, methyl ester; (9CI)
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 3-(Chloroacetyl)-2,2-Dimethyl-, Methyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance for your synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Handle and store in accordance with good laboratory and chemical hygiene practices.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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