Description

(Bromoethynyl)Benzene is a versatile and highly reactive aromatic building block, characterized by its terminal alkyne and bromine substituents. This compound is essential for advanced organic synthesis, enabling efficient carbon-carbon bond formation through cross-coupling and cycloaddition reactions. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly for creating acetylene-linked bioactive compounds.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science Research: Serves as a monomer or cross-linking agent in the creation of advanced polymers, conductive materials, and metal-organic frameworks (MOFs).
• Sonogashira Coupling Reactions: An ideal substrate for palladium-catalyzed cross-coupling with aryl or vinyl halides to form conjugated systems.
• Click Chemistry: Participates in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for bioconjugation and polymer functionalization.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.

Basic Information

Item	Detail
Product Name	(Bromoethynyl)Benzene
CAS No.	932-87-6
Molecular Formula	C8H5Br
Molecular Weight	181.03 g/mol
Synonyms	1-Bromo-2-phenylethyne; Bromophenylacetylene; (Bromoethynyl)benzene; 2-Phenylethynyl bromide; Ethynylbenzene, bromo-; Phenylethynyl bromide; α-Bromophenylacetylene; Bromo(phenylethynyl)
EINECS	Contact for details

Quality Control

Our (Bromoethynyl)Benzene is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee it meets your research and production specifications.

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 strong acids and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.