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Structure of 553-86-6
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2-Coumaranone has been used to study the effects of coumarins on 7,12-dimethyibenz(a)anthracene induced neoplasia of the rat mammary gland. It was employed as probe for detecting enzymes which hydrolyze 2-hydroxybenzofuran structures.
Benzofuran-2(3H)-one serves as a versatile heterocyclic building block in medicinal chemistry and materials science. Its stable fused ring system enables direct functionalization at C3 and C4 positions, facilitating coupling reactions with aryl halides, nucleophiles, and transition-metal catalysts. The lactone functionality offers controlled reactivity for selective transformations, while its bench stability supports routine handling and purification in 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 : H315-H317-H319
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Precautionary Statements : P261-P264-P272-P280-P302+P352-P362-P501
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Lot numbers can be found on the outside label of a product: