3-Bromophenyl acetylene

3-Bromophenyl acetylene CAS 766-81-4 is a typical aromatic alkyne organic compound with a molecular formula of C8H5Br. It features a benzene ring structure substituted with bromine atoms and terminal alkyne groups, with strong chemical reactivity. This high-purity fine chemical intermediate is widely used in organic synthesis, pharmaceutical intermediate production and material synthesis industries, and is a core raw material for preparing various complex organic compounds.

3-Ethynylbromobenzene, m-Bromophenylacetylene, 1-Bromo-3-ethynylbenzene, 3-Bromophenylacetylene

2903999090

1. Organic Synthetic Intermediate: 3-Bromophenyl acetylene CAS 766-81-4 serves as a key building block for multi-step organic synthesis reactions. Its terminal alkyne group can participate in coupling reactions such as Sonogashira coupling and Suzuki coupling, which is commonly used to construct complex aromatic and heterocyclic compound structures in chemical synthesis workshops. 2. Pharmaceutical Intermediate Manufacturing: 3-Bromophenyl acetylene CAS 766-81-4 is applied in the synthesis of pharmaceutical active ingredients and drug intermediates. The unique bromine-substituted alkyne structure can effectively optimize the molecular activity of drugs, and is widely used in the R&D and production of anti-inflammatory, antibacterial and targeted therapeutic drugs. 3. Functional Material Synthesis:3-Bromophenyl acetylene CAS 766-81-4 is used for the preparation of polymer materials, fluorescent materials and organic optoelectronic materials. It can be polymerized or modified to form high-performance functional materials with special optical and electrical properties, which is suitable for new material laboratory research and industrial production. 4. Chemical Research and Experiment: 3-Bromophenyl acetylene CAS 766-81-4 is a standard experimental reagent for chemical laboratories, used for the research of alkyne chemical reaction mechanism, brominated aromatic compound modification and new reaction development, providing basic raw material support for academic and industrial chemical research.

≥98%

C8H5Br

181.03

2 years under proper storage

Colorless to pale yellow transparent liquid

Industrial Grade, Laboratory Grade

1.52 g/mL at 25 °C

22-24 °C