Description

Cyclopropanemethanol, 2,2-Difluoro-3-Methyl-, Acetate (9Ci) is a specialized fluorinated cyclopropane derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value proposition lies in its unique molecular architecture, which is critical for introducing the cyclopropane and fluorine motifs into target molecules, enabling the fine-tuning of physical, chemical, and biological properties. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients with enhanced efficacy and stability.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation pesticides and herbicides, where the fluorinated cyclopropane structure can improve lipophilicity and biological activity.
• Material Science Precursor: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced materials with specific thermal or chemical resistance profiles.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel chiral ligands or catalysts for asymmetric synthesis.
• Fluorine Chemistry Research: A valuable reagent for academic and industrial R&D focused on exploring the effects of fluorine substitution in organic molecules.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance and flavor compounds.

Basic Information

Product Name	Cyclopropanemethanol, 2,2-Difluoro-3-Methyl-, Acetate (9Ci)
CAS No.	509072-65-5
Molecular Formula	C7H10F2O2
Molecular Weight	164.15 g/mol
Synonyms	2,2-Difluoro-3-methylcyclopropanemethanol acetate; (2,2-Difluoro-3-methylcyclopropyl)methyl acetate; 3-Methyl-2,2-difluorocyclopropanemethyl acetate; Acetic acid (2,2-difluoro-3-methylcyclopropyl)methyl ester; 9CI Index Name; Difluoromethylcyclopropyl acetate derivative
EINECS	Contact for details

Quality Control

Our production of Cyclopropanemethanol, 2,2-Difluoro-3-Methyl-, Acetate (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability, making this material suitable for demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

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