Description

(Bromophenylmethylene)Cyclopropane CAS NO 41893-65-6 is a specialized organic building block featuring a cyclopropane ring substituted with a bromophenylmethylene group. This unique structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active compounds and by academic researchers exploring new synthetic methodologies.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders or anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropane moiety can impart specific biological activity.
• Material Science Research: Serves as a precursor for creating specialized monomers or ligands used in polymer and catalyst development.
• Academic & R&D Laboratories: Employed in methodological studies and the synthesis of complex natural product analogs or novel chemical entities.
• Liquid Crystal & OLED Material Development: Potential building block for creating rigid, conjugated structures used in electronic display technologies.

Basic Information

Product Name	(Bromophenylmethylene)Cyclopropane
CAS No.	41893-65-6
Molecular Formula	C10H9Br
Molecular Weight	209.08 g/mol
Synonyms	1-Bromo-2-(cyclopropylidenemethyl)benzene; (2-Bromobenzylidene)cyclopropane; 2-Bromo-α-(cyclopropylidene)toluene; Bromophenylmethylidenecyclopropane; (Bromobenzylidene)cyclopropane; α-Cyclopropylidene-2-bromotoluene; 1-Bromo-2-[(cyclopropylidene)methyl]benzene; (2-Bromophenylmethylene)cyclopropane
EINECS	Contact for details

Quality Control

Every batch of (Bromophenylmethylene)Cyclopropane is produced and tested under strict quality management protocols to ensure consistency and purity for critical R&D and scale-up applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability.

Storage

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