
Catalog Number	AR003UPX
Chemical Name	p-Toluenesulfonic Acid 1-Butyn-3-yl Ester
CAS Number	53487-52-8
Molecular Formula	C11H12O3S
Molecular Weight	224.2762
MDL Number	MFCD00060095
SMILES	CC(OS(=O)(=O)c1ccc(cc1)C)C#C

But-3-yn-2-yl 4-methylbenzenesulfonate is a versatile compound commonly used in chemical synthesis for its unique properties and reactivity. Due to the presence of both an alkyne group and a sulfonate group, this compound serves as a valuable building block in organic chemistry.In chemical synthesis, But-3-yn-2-yl 4-methylbenzenesulfonate can undergo various chemical transformations such as nucleophilic substitution reactions, Sonogashira coupling reactions, and palladium-catalyzed cross-coupling reactions. These reactions allow for the incorporation of the butynyl group into more complex molecules, enabling the synthesis of a wide range of organic compounds.Additionally, the presence of the sulfonate group in But-3-yn-2-yl 4-methylbenzenesulfonate provides a leaving group that can be easily displaced by nucleophiles, facilitating further functionalization and derivatization of the compound. This flexibility makes it a valuable intermediate in the synthesis of pharmaceuticals, agrochemicals, and materials with tailored properties.Overall, But-3-yn-2-yl 4-methylbenzenesulfonate plays a crucial role in organic synthesis by serving as a key building block for the construction of complex molecules with diverse applications in various industries.

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p-Toluenesulfonic Acid 1-Butyn-3-yl Ester

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Trifluoromethyl 4-Methylbenzenesulfonate

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Product Details


GHS Pictogram
Signal Word	Warning
UN#	-
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305+P351+P338
Class	-
Packing Group	-

Packsize	Purity	Price	Availability
100mg	96%	$9.00	Global Stock	Buy Now	Add To Cart
250mg	96%	$11.00	Global Stock	Buy Now	Add To Cart
1g	96%	$31.00	Global Stock	Buy Now	Add To Cart
5g	96%	$99.00	Global Stock	Buy Now	Add To Cart
25g	96%	$434.00	Global Stock	Buy Now	Add To Cart