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Structure of 115665-92-4
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(3E)-4-[4-(Trifluoromethyl)phenyl]but-3-en-2-one features a conjugated enone system linked to a para-trifluoromethyl aryl group, delivering enhanced electron-withdrawing character and stability. This structure enables efficient participation in Michael additions and Diels–Alder reactions, particularly under mild conditions. The trifluoromethyl moiety imparts lipophilicity and metabolic resistance, supporting utility in medicinal chemistry scaffolds and functional materials.
(3E)-4-[4-(Trifluoromethyl)phenyl]but-3-en-2-one serves as a versatile enone building block for conjugate addition reactions and Michael additions, enabling efficient construction of complex carbocyclic and heterocyclic frameworks. Its α,β-unsaturated ketone functionality exhibits robust stability under standard bench conditions and tolerates a range of functional groups, facilitating downstream transformations in medicinal chemistry and process development 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: