Description

1-Bromo-2,3,3-trifluoro-1-cyclopropene is a highly reactive, halogenated cyclopropene derivative that serves as a versatile and valuable building block in advanced organic synthesis. Its unique structure, featuring both bromine and fluorine substituents on a strained three-membered ring, makes it a critical precursor for introducing the cyclopropene moiety into complex molecules. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for constructing strained-ring scaffolds in drug discovery, particularly for protease inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and insecticides with unique modes of action.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with specific thermal or chemical resistance properties.
• Fluorochemical Building Block: Essential for synthesizing complex fluorinated organic compounds used in electronics, liquid crystals, and surfactants.
• Academic & R&D: Employed in methodological studies of cycloaddition reactions and ring-opening polymerizations due to its high strain energy and reactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel organometallic complexes and catalysts.

Basic Information

Product Name	1-Bromo-2,3,3-trifluoro-1-cyclopropene
CAS No.	29777-44-4
Molecular Formula	C3HBrF3
Molecular Weight	176.94 g/mol
Synonyms	1-Bromo-2,3,3-trifluorocyclopropene; 2,3,3-Trifluoro-1-bromocyclopropene; 1-Bromo-2,3,3-trifluoro-cyclopropene; Bromotrifluorocyclopropene; 1-Bromoperfluorocyclopropene (common name); 1-Bromo-2,3,3-trifluoro-cycloprop-1-ene
EINECS	Contact for details

Quality Control

Our 1-Bromo-2,3,3-trifluoro-1-cyclopropene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for your critical research and development processes. Each lot undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place, away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed and upright. Recommended storage temperature is 2-8°C (refrigerated) for extended stability. Allow the container to reach ambient temperature before opening to minimize moisture ingress and pressure differentials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.8 g/mL
Boiling Point	~45-50°C

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