1-Chloro-4-(phenylethynyl)benzene, with the CAS number 5172-02-1, is an organic compound characterized by its aromatic structure. It features a chlorobenzene moiety substituted at the para position with a phenylethynyl group, which consists of a phenyl ring connected to an ethynyl group (a carbon-carbon triple bond). This compound is typically a colorless to pale yellow solid and is known for its potential applications in organic synthesis and materials science, particularly in the development of liquid crystals and other electronic materials. Its chemical properties include moderate solubility in organic solvents and stability under standard conditions. The presence of the chlorine atom enhances its reactivity, making it a useful intermediate in various chemical reactions, including nucleophilic substitutions. Additionally, the phenylethynyl group contributes to its unique electronic properties, which can be exploited in the design of functional materials. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.

1-chloro-4-(phenylethynyl)benzene

5172-02-1: 1-Chloro-4-(phenylethynyl)benzene, with the CAS number 5172-02-1, is an organic compound characterized by its aromatic structure. It features a chlorobenzene moiety substituted at the para position with a phenylethynyl group, which consists of a phenyl ring connected to an ethynyl group (a carbon-carbon triple bond). This compound is typically a colorless to pale yellow solid and is known for its potential applications in organic synthesis and materials science, particularly in the development of liquid crystals and other electronic materials. Its chemical properties include moderate solubility in organic solvents and stability under standard conditions. The presence of the chlorine atom enhances its reactivity, making it a useful intermediate in various chemical reactions, including nucleophilic substitutions. Additionally, the phenylethynyl group contributes to its unique electronic properties, which can be exploited in the design of functional materials. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.

CAS 5172-02-1

1-chloro-4-(phenylethynyl)benzene

1-Chloro-4-(phenylethynyl)benzene

Ref: IN-DA003E83

1-Chloro-4-(phenylethynyl)benzene

Ref: 54-OR1069689

1-Chloro-4-phenylethynyl-benzene

Ref: 10-F049212