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Structure of 854849-14-2
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3-Methyl-1,4,2-dioxazol-5-one is a bench-stable, electron-deficient heterocycle featuring a fused oxazole and lactone-like structure. This rigid, polar scaffold integrates readily into synthetic sequences requiring high functional group tolerance. It serves as a key building block in the development of bioactive molecules and advanced materials due to its capacity for selective transformations under mild conditions.
3-Methyl-1,4,2-dioxazol-5-one serves as a versatile electrophilic oxidant and synthon in heterocyclic synthesis, enabling efficient construction of nitrogen-containing scaffolds. Its bench-stable crystalline form facilitates handling, while moderate functional group tolerance supports use in multi-step sequences. It functions as a key building block for oxadiazole-based pharmacophores and participates reliably in cycloaddition and substitution reactions under mild conditions.
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GHS Pictogram :
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GHS No : GHS02,GHS07
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Signal Word : Danger
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UN#: 1993
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Class : 3
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Packing Group : Ⅱ
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Hazard Statements : H225-H315-H319
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P264-P280-P302+P352-P362+P364-P370+P378-P501
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Lot numbers can be found on the outside label of a product: