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Structure of 98548-81-3
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4-(Dimethylamino)but-2-enoic acid hydrochloride features a conjugated enoic acid scaffold with a strongly electron-donating dimethylamino group, enhancing resonance stabilization. This bench-stable salt facilitates direct incorporation into peptide couplings and serves as a key building block for bioactive heterocycles and functional polymers under standard conditions.
4-(Dimethylamino)but-2-enoic acid hydrochloride serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted pyrrolidines and other nitrogen-containing heterocycles via Michael addition or cyclization reactions. The conjugated enoate system exhibits high reactivity toward nucleophiles, while the dimethylamino group enhances electron density at the β-position. Its hydrochloride salt form provides improved bench stability and ease of handling, facilitating purification and incorporation into multi-step syntheses.
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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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: