Description

Cyclopropane, 1-Bromo-2-Ethenyl- (9Ci) is a specialized halogenated cyclopropane derivative, a key building block in advanced organic synthesis. Its unique strained-ring structure with bromine and vinyl substituents makes it a valuable precursor for constructing complex molecular architectures. 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: Serves as a critical synthon in the synthesis of novel drug candidates, particularly those requiring cyclopropane ring systems for bioactivity or metabolic stability.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the cyclopropane moiety can impart specific biological activity.
• Material Science: Acts as a monomer or cross-linking agent in the research and development of specialty polymers with unique thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in cyclopropanation reactions, ring-opening polymerizations, and as a substrate for transition-metal catalyzed coupling reactions (e.g., Suzuki, Heck).
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes to study enzyme mechanisms or biological pathways due to its reactive handles.

Basic Information

Product Name	Cyclopropane, 1-Bromo-2-Ethenyl- (9Ci)
CAS No.	19879-92-6
Molecular Formula	C5H7Br
Molecular Weight	147.01 g/mol
Synonyms	1-Bromo-2-vinylcyclopropane; 2-Vinyl-1-bromocyclopropane; (2-Vinylcyclopropyl)bromide; Vinylcyclopropyl bromide; Bromovinylcyclopropane
EINECS	Contact for details

Quality Control

Our Cyclopropane, 1-Bromo-2-Ethenyl- (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature and reactivity, it is recommended for use shortly after opening under an inert atmosphere for optimal stability.

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.