Description

1,1-Dibromo-2-ethylidene-3-methylcyclopropane is a specialized halogenated cyclopropane derivative, serving as a versatile and reactive synthetic intermediate. Its unique strained-ring structure and bromine substituents make it a valuable building block for constructing complex molecular architectures in advanced organic synthesis. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring cyclopropane ring systems for bioactivity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the dibromoethylidene moiety can be leveraged for further functionalization.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in cycloaddition reactions, ring-opening polymerizations, and as a substrate for metal-catalyzed coupling reactions to create complex organic molecules.
• Chemical Biology Probes: Useful for synthesizing labeled compounds or molecular probes for studying biological mechanisms and interactions.

Basic Information

Product Name	1,1-Dibromo-2-ethylidene-3-methylcyclopropane
CAS No.	59660-62-7
Molecular Formula	C7H10Br2
Molecular Weight	253.96 g/mol
Synonyms	1,1-Dibromo-2-ethylidene-3-methylcyclopropane; 2-Ethylidene-1,1-dibromo-3-methylcyclopropane; 3-Methyl-2-ethylidenecyclopropane-1,1-dibromide; Cyclopropane, 1,1-dibromo-2-ethylidene-3-methyl-; 1,1-Dibromo-2-ethylidene-3-methyl-cyclopropane
EINECS	Contact for details

Quality Control

Every batch of 1,1-Dibromo-2-ethylidene-3-methylcyclopropane is produced and tested under strict quality management protocols to ensure consistency and reliability for research and development purposes. We provide comprehensive analytical data, including purity assay and impurity profiling via chromatographic methods. A Certificate of Analysis (COA) detailing batch-specific results is available for each shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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