Description

Cyclopropene, 1-Bromo-3,3-Dimethyl- (9Ci) is a specialized halogenated cyclopropene derivative, a high-value building block in advanced organic synthesis. Its unique strained-ring structure and reactive bromine substituent make it a critical precursor for constructing complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel drug candidates, particularly in creating strained-ring systems and spirocyclic compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactivity to introduce cyclopropane motifs.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of polymers with unique thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in cycloaddition reactions, ring-opening polymerizations, and as a precursor for other functionalized cyclopropanes.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Catalysis & Ligand Development: Provides a scaffold for creating novel ligands and catalysts in asymmetric synthesis.

Basic Information

Product Name	Cyclopropene, 1-Bromo-3,3-Dimethyl- (9Ci)
CAS No.	108176-10-9
Molecular Formula	C5H7Br
Molecular Weight	147.01 g/mol
Synonyms	1-Bromo-3,3-dimethylcyclopropene; 3,3-Dimethyl-1-bromocyclopropene; 1-Bromo-3,3-dimethylcycloprop-1-ene; Bromodimethylcyclopropene
EINECS	Contact for details

Quality Control

Every batch of Cyclopropene, 1-Bromo-3,3-Dimethyl- (9Ci) is produced and analyzed under strict quality management protocols. We ensure high purity and consistency through advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting your R&D and scale-up activities with reliable data.

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 acids and organic solvents. For long-term stability, storage at 2-8°C under an inert atmosphere is recommended due to the reactive nature of the cyclopropene ring and bromine substituent.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 94.0%
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.