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Structure of 53774-20-2
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2-Methylbut-3-enoic acid (98%, stabilized with MEHQ) features a conjugated enoic system with a methyl-substituted alkene, offering enhanced reactivity in Diels-Alder and Michael addition reactions. The MEHQ stabilization prevents polymerization during storage and handling, ensuring reliable performance under standard bench conditions.
2-Methylbut-3-enoic acid (stabilized with MEHQ) serves as a versatile building block for conjugated unsaturated systems, enabling efficient Michael additions and Diels-Alder reactions. Its stabilized enoic acid structure exhibits enhanced bench stability and compatibility with common functional groups, facilitating straightforward purification and integration into synthetic sequences targeting heterocyclic scaffolds and bioactive molecules.
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GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3265
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Class : 8
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Packing Group : Ⅱ
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Hazard Statements : H227-H290-H314
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Precautionary Statements : P210-P234-P260-P264-P280-P301+P330+P331-P304+P340-P363-P370+P378-P390-P405-P406-P501
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Lot numbers can be found on the outside label of a product: