Description

Cyclopropanecarboxylic Acid, 1-Propyl-, Methyl Ester (9Ci) is a specialized organic ester compound featuring a cyclopropane ring. This unique structure makes it a valuable intermediate for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those requiring the incorporation of a strained cyclopropane ring for bioactivity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where the cyclopropane moiety can enhance biological activity and stability.
• Fine Chemical Production: Serves as a versatile precursor for creating complex fragrance and flavor molecules, as well as other specialty organic compounds.
• Material Science Research: Investigated as a monomer or additive for developing polymers with unique thermal or mechanical properties derived from the strained ring system.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry, including cyclopropanation reactions and stereoselective synthesis.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 1-Propyl-, Methyl Ester (9Ci)
CAS No.	104131-81-9
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Methyl 1-Propylcyclopropanecarboxylate; 1-Propylcyclopropanecarboxylic Acid Methyl Ester; Methyl 1-Propylcyclopropanecarboxylate (9CI); Cyclopropanecarboxylic acid, 1-propyl-, methyl ester; Propylcyclopropanecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of Cyclopropanecarboxylic Acid, 1-Propyl-, Methyl Ester (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
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.