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Structure of 7333-63-3
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Reactant involved in:AzidificationC-H activation and -elimination to product an eight-membered ring system1,3-Dipolar cycloaddition of azides onto alkenes Stereoselective SmI2-mediated coupling of unsaturated carbonyl compounds and aldehydesSynthesis of D-labeled methylenecyclobutaneCoupling reactions
(4-Bromobutyl)triphenylphosphonium bromide serves as a reliable precursor for Wittig-type olefination reactions and acts as a versatile building block in the synthesis of phosphonium ylides. Its stable, bench-ready solid form facilitates handling and purification, while the bromide leaving group enables efficient functionalization. This reagent functions effectively in the construction of conjugated alkenes and supports scalable transformations in synthetic organic chemistry 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-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: