Description

2-Bromo-1,1-Dichlorocyclopropane is a halogenated cyclopropane derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and valuable building block for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists for applications in cyclopropanation reactions, ring-opening transformations, and as a precursor for specialized intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), especially those containing cyclopropane motifs known for metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropane ring can enhance biological activity.
• Material Science Research: Serves as a monomer or precursor for developing specialized polymers and functional materials with unique properties.
• Organic Synthesis Building Block: Employed in cyclopropanation reactions, nucleophilic substitution, and as a substrate for exploring new catalytic methodologies in academic and industrial labs.
• Ligand and Catalyst Development: Useful for synthesizing novel chiral ligands and organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	2-Bromo-1,1-Dichlorocyclopropane
CAS No.	40745-72-0
Molecular Formula	C3H3BrCl2
Molecular Weight	189.87 g/mol
Synonyms	1,1-Dichloro-2-bromocyclopropane; Cyclopropane, 2-bromo-1,1-dichloro-; 2-Bromo-1,1-dichloro-cyclopropane; NSC 163082; 40745-72-0; Bromodichlorocyclopropane
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-1,1-Dichlorocyclopropane is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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