5,12-Bis(phenylethynyl)tetracene(CAS: 18826-29-4)

5,12-Bis(phenylethynyl)tetracene is a solid compound with a high melting point. Its molecular weight is approximately 424.39 g/mol. It has low water solubility but is soluble in organic solvents like chloroform and benzene. The compound shows limited reactivity but can undergo photochemical reactions under light exposure.

5,12-Bis(phenylethynyl)tetracene is usually synthesized via a multistep process involving the introduction of phenylethynyl groups onto tetracene. This can be achieved using zinc chloride as a catalyst in a reaction with phenylethynyl halides, followed by purification and crystallization steps.

5,12-Bis(phenylethynyl)tetracene is primarily used in the semiconductor industry for the production of organic light-emitting diodes (OLEDs). It is also explored in the development of photovoltaic devices and as a sensing material in chemical and biological sensors.

When handling 5,12-Bis(phenylethynyl)tetracene, it is essential to use appropriate personal protective equipment (PPE) such as gloves and goggles. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up using appropriate absorbents followed by thorough washing of the area. Refer to the Safety Data Sheet (SDS) for additional information on handling and disposal.