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Structure of 99902-07-5
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2-Thienylbenzaldehyde features a conjugated thienyl-benzaldehyde scaffold that enables efficient coupling in transition-metal-catalyzed cross-coupling reactions. The electron-rich thiophene ring enhances reactivity, while the aldehyde group provides a handle for further functionalization. This compound serves as a key building block in the synthesis of bioactive heterocycles and advanced materials.
2-Thienylbenzaldehyde serves as a versatile building block in heterocyclic synthesis, enabling efficient construction of biaryl and thienyl-containing scaffolds. Its aldehyde functionality facilitates nucleophilic additions, reductive aminations, and condensation reactions under standard conditions. The conjugated thienyl–aryl system enhances stability and provides favorable electronic properties for further functionalization. This compound exhibits excellent bench stability and is readily purified by crystallization or column chromatography, making it well-suited for scalable synthetic workflows in medicinal chemistry and materials science.
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GHS No : GHS05
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Signal Word : Danger
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UN#: 1760
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H318
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501
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Lot numbers can be found on the outside label of a product: