1-Methyl-4-(phenylethynyl)benzene, also known by its CAS number 3287-02-3, is an organic compound characterized by its aromatic structure. It features a methyl group and a phenylethynyl group attached to a benzene ring, which contributes to its unique chemical properties. This compound is typically a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its relatively high stability due to the resonance stabilization of the aromatic system. The presence of the ethynyl group enhances its reactivity, making it useful in various organic synthesis applications, particularly in the field of materials science and pharmaceuticals. Additionally, it may exhibit interesting optical properties, which can be exploited in the development of organic light-emitting diodes (OLEDs) and other electronic materials. As with many organic compounds, handling should be done with care, considering potential toxicity and environmental impact.

1-methyl-4-(phenylethynyl)benzene

3287-02-3: 4-Methyltolan, Benzene, 1-Methyl-4-(2-Phenylethynyl)-, Benzene, 1-methyl-4-(phenylethynyl)-, 1-Methyl-4-(phenylethynyl)benzene

1-Methyl-4-phenylethynyl-benzene is a macrocyclic compound that can be used as an acceptor in organic synthesis. It has a 1,3,5,7-tetrahydroindenylidene structure and is a ligand for transition metal ions. This compound is stable in the presence of acetonitrile and does not decompose when exposed to hydrogen peroxide or very strong acids. The compound has been shown to undergo nucleophilic attack on the hydroxy group at the C1 position with coordination complexes of anions such as chloride and bromide.

CAS 3287-02-3: 1-methyl-4-(phenylethynyl)benzene

1-Methyl-4-phenylethynyl-benzene

Ref: 3D-DAA28702

1-Methyl-4-(phenylethynyl)benzene

Ref: 10-F876043

1-Methyl-4-(phenylethynyl)benzene

Ref: 3B-M3021

1-Methyl-4-(phenylethynyl)benzene

Ref: 54-OR315652