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Structure of 2789-88-0
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Bis(4-methylphenyl)acetylene features two para-methylphenyl groups flanking a central alkyne linkage, delivering enhanced conjugation and steric protection. This electron-rich scaffold enables efficient coupling in cross-coupling reactions and serves as a robust building block for conjugated materials. The methyl substituents improve solubility and stability under standard handling conditions.
Bis(4-methylphenyl)acetylene serves as a robust, bench-stable building block for palladium-catalyzed cross-coupling reactions, enabling efficient construction of conjugated biaryl systems. Its para-methyl substituents enhance solubility and facilitate purification, while the rigid acetylenic linkage supports applications in materials chemistry and the synthesis of extended π-conjugated scaffolds.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: