Description

1,1-Dibromo-2-Fluoro-2-Methylcyclopropane is a high-purity, halogenated cyclopropane derivative valued for its unique reactivity as a versatile building block in advanced organic synthesis. Its structure, featuring both bromine and fluorine substituents, makes it a critical intermediate for constructing complex molecular frameworks. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to introduce cyclopropyl and halogenated motifs into target molecules.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) with cyclopropane rings, particularly in antiviral and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where the fluorinated cyclopropane structure can enhance biological activity and metabolic stability.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the research of advanced polymers and functional materials with specific thermal or chemical resistance properties.
• Fluorine Chemistry Research: A valuable reagent for studying new fluorination reactions and developing methodologies for incorporating fluorine atoms into complex organic molecules.
• Ligand and Catalyst Development: Utilized in the synthesis of specialized ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	1,1-Dibromo-2-Fluoro-2-Methylcyclopropane
CAS No.	24071-58-7
Molecular Formula	C5H6Br2F
Molecular Weight	243.91 g/mol
Synonyms	1,1-Dibromo-2-fluoro-2-methylcyclopropane; 2-Fluoro-2-methyl-1,1-dibromocyclopropane; 2-Fluoro-2-methylcyclopropane-1,1-diyldibromide; Dibromo(fluoro)methylcyclopropane; 24071-58-7 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 1,1-Dibromo-2-Fluoro-2-Methylcyclopropane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and reactive organic solvents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture ingress and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~2.1 g/cm³
Refractive Index (n20D)	~1.52

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