2-Ethynyl-naphthalene

2-Ethynyl-naphthalene (CAS: 2949-26-0) is a high-purity naphthalene derivative with an ethynyl functional group substituted at the 2-position of the naphthalene ring. It has a stable conjugated aromatic molecular structure and active terminal alkyne reactive sites. This fine organic chemical features excellent chemical stability and modifiable reaction activity, serving as a crucial synthetic building block widely used in organic synthesis, optoelectronic material preparation and chemical scientific research fields.

2-Ethynylnaphthalene, Naphthalene,2-ethynyl-, 2- (2-naphthyl) acetylene, Naphthylene-2-acetylene

2902909000

1. Organic Optoelectronic Material Intermediate: 2-Ethynyl-naphthalene (CAS: 2949-26-0) is a core raw material for synthesizing organic semiconductor and luminescent materials. Its conjugated naphthalene ring and ethynyl group endow excellent photoelectric transmission performance, which is widely applied in the research and production of organic light-emitting devices, organic photoelectric sensors and functional polymer optoelectronic materials. 2. Fine Organic Synthesis Building Block: 2-Ethynyl-naphthalene (CAS: 2949-26-0) contains active terminal alkyne groups, which can participate in click reaction, coupling reaction and various organic substitution reactions. It is commonly used to synthesize high-value aromatic derivatives, functional molecular scaffolds and fine chemical intermediates for industrial organic synthesis. 3. Scientific Research & Chemical Reagent: 2-Ethynyl-naphthalene (CAS: 2949-26-0) acts as a special research reagent for material chemistry and organic chemistry experiments. It is widely used in the development of new organic functional materials, molecular structure modification research and laboratory standard reaction verification experiments.

98% Min (GC)

C12H8

152.19

2 years under proper storage

White crystalline solid

Industrial Grade, Laboratory Grade, Research Grade

1.1±0.1 g/cm3 at 25°C

42°C