Description

Ethanone, 2-Bromo-1-(2,2-Difluoro-1-Methylcyclopropyl)- (9Ci) is a specialized fluorinated cyclopropane derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value lies in the unique reactivity imparted by the bromoacetyl and difluorocyclopropyl groups, enabling precise molecular construction. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug candidates, particularly those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the difluorocyclopropyl group can improve biological activity and environmental profile.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the synthesis of specialty polymers with unique thermal or chemical resistance properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cyclopropanation reactions, fluorination studies, and the construction of complex heterocyclic systems.
• Ligand and Catalyst Development: Useful scaffold for creating novel chiral ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Ethanone, 2-Bromo-1-(2,2-Difluoro-1-Methylcyclopropyl)- (9Ci)
CAS No.	128073-31-4
Molecular Formula	C7H7BrF2O
Molecular Weight	225.03 g/mol
Synonyms	2-Bromo-1-(2,2-difluoro-1-methylcyclopropyl)ethanone; 2-Bromo-1-(2,2-difluoro-1-methylcyclopropyl)ethan-1-one; 1-(2,2-Difluoro-1-methylcyclopropyl)-2-bromoethanone; α-Bromo-2,2-difluoro-1-methylcyclopropyl methyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 2-Bromo-1-(2,2-Difluoro-1-Methylcyclopropyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for prolonged stability. Keep away from strong bases and reducing agents.

Specification

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