1-Chloro-9,10-bis(phenylethynyl)anthracene(CAS: 41105-35-5)

1-Chloro-9,10-bis(phenylethynyl)anthracene (CAS: 41105-35-5) is a crystalline solid with a molecular weight of approximately 519.23 g/mol. It is poorly soluble in water but soluble in organic solvents such as chloroform and benzene. The compound is highly reactive towards nucleophiles and can undergo electrophilic substitution reactions. It has a melting point of about 120-125°C.

1-Chloro-9,10-bis(phenylethynyl)anthracene is typically synthesized via an ethynylation reaction of anthracene using phenylethynes in the presence of a suitable catalyst such as palladium(II) acetate. The reaction proceeds with good selectivity and yield, depending on the reaction conditions and catalyst choice.

1-Chloro-9,10-bis(phenylethynyl)anthracene (CAS: 41105-35-5) finds applications in the pharmaceutical industry for organic synthesis, in semiconductor industries for doping materials, and in polymer industries for improving electronic properties of polymers. It is also used in sensor applications where its unique electronic properties are leveraged.

When handling 1-Chloro-9,10-bis(phenylethynyl)anthracene (CAS: 41105-35-5), it is important to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood due to its potential toxicity. Spills should be cleaned up using appropriate absorbent materials and the area should be decontaminated. Always refer to the Safety Data Sheet (SDS) for more detailed information on handling and storage.