Description

Cyclopropanecarboxylic Acid, 1-(2-Propenyl)-, Methyl Ester (9Ci) is a specialized organic ester compound with the CAS number 106434-82-6. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its unique cyclopropane and allyl ester functionalities. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring cyclopropane rings for bioactivity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropane moiety can enhance stability and efficacy.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals requiring specific stereochemistry.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with tailored properties.
• Academic & Industrial R&D: A versatile reagent for methodological development in organic chemistry, including cycloaddition and ring-opening reactions.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 1-(2-Propenyl)-, Methyl Ester (9Ci)
CAS No.	106434-82-6
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	Methyl 1-(2-Propenyl)cyclopropanecarboxylate; 1-Allylcyclopropanecarboxylic Acid Methyl Ester; Allylcyclopropanecarboxylic Acid Methyl Ester; Methyl 1-Allylcyclopropanecarboxylate; Cyclopropanecarboxylic Acid, 1-Allyl-, Methyl Ester
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 1-(2-Propenyl)-, Methyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every 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 area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to prevent contamination and moisture uptake.

Specification

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