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Structure of 2234-20-0
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2,4-Dimethyl-1-vinylbenzene is a sterically hindered vinylarene featuring electron-donating methyl groups at the 2- and 4-positions relative to the vinyl substituent. This substitution pattern enhances stability and directs polymerization regioselectivity. The compound serves as a high-performance monomer for specialty polymers and functional materials requiring controlled reactivity and thermal resilience under standard conditions.
2,4-Dimethyl-1-vinylbenzene serves as a versatile vinylbenzene derivative enabling efficient Staudinger and Heck-type coupling reactions. Its ortho-methyl substituents enhance stability and facilitate purification, while the terminal vinyl group supports reliable cross-coupling with palladium catalysts. This compound functions as a valuable building block for functionalized aromatic scaffolds in polymer synthesis and medicinal chemistry applications.
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GHS Pictogram :
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GHS No : GHS02,GHS07
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Signal Word : Warning
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UN#: 3295
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Class : 3
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Packing Group : Ⅲ
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Hazard Statements : H226-H315-H319-H335
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501
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Lot numbers can be found on the outside label of a product: