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Structure of 7766-51-0
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4-Iodobut-1-ene, stabilized with MEHQ, is a reactive vinyl iodide featuring a terminal alkene and iodine at the γ-position. This bench-stable compound enables efficient cross-coupling reactions under mild conditions, integrating readily into synthetic sequences requiring selective C–I bond activation.
4-Iodobut-1-ene, 98% (stabilized with MEHQ) serves as a versatile vinyl halide building block in transition-metal-catalyzed cross-coupling reactions. Its terminal alkene functionality enables efficient Suzuki, Stille, and Negishi couplings, while the iodine handle offers high reactivity and compatibility with palladium catalysts. The stabilizer MEHQ prevents polymerization during storage, ensuring bench stability and consistent performance in synthetic workflows requiring reliable functional group transformation.
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GHS Pictogram :
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GHS No : GHS02,GHS06
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Signal Word : Danger
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UN#: 1992
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Class : 3 (6.1)
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Packing Group : Ⅲ
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Hazard Statements : H226-H301-H317
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P270-P272-P280-P302+P352-P330-P363-P370+P378-P405-P501
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Lot numbers can be found on the outside label of a product: