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Structure of 672-89-9
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4-Methoxy-6-methyl-2H-pyran-2-one was used as a model compound to study the assignment of ring proton resonances in 4-methoxy-6-nonyl-2H-pyran-2-one.
4-Methoxy-6-methyl-2H-pyran-2-one serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyranone scaffolds. Its orthogonal functional groups—methoxy and methyl—facilitate selective transformations, while the α,β-unsaturated carbonyl system supports Michael additions and cycloadditions. Bench-stable and amenable to purification by recrystallization or flash chromatography, it functions reliably in medium-scale synthetic workflows.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: