Name: 2-Butynyl 4-toluenesulfonate, 95%
Brand: Combi-blocks
SKU: QB-5066-1g

brand	Combi-blocks
catalog number	QB-5066-1g
cas	56563-37-2
size	1g

Documents: Safety Data Sheet (MSDS)

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Available pack sizes

brand	size	price
Combi-blocks	1g	price on request

properties

purity	95%
delivery time	1-2 weeks (only if in stock, to check click on availability)

But-2-ynyl 4-methylbenzenesulfonate (CAS 56563-37-2) is a chemical compound with the molecular formula C11H12O3S and a molecular weight of 224.28 g/mol. IUPAC name: but-2-ynyl 4-methylbenzenesulfonate. InChIKey: HGZKJNHJABSJTC-UHFFFAOYSA-N.

Identity
Molecular formula	C₁₁H₁₂O₃S
Molecular weight	224.28 g/mol
IUPAC name	but-2-ynyl 4-methylbenzenesulfonate
InChIKey	HGZKJNHJABSJTC-UHFFFAOYSA-N
SMILES	CC#CCOS(=O)(=O)C1=CC=C(C=C1)C

Computed by PubChem (NCBI)

Synonyms: 2-Butynyl p-toluenesulfonate, But-2-yn-1-yl 4-methylbenzenesulfonate, 2-Butynyl 4-toluenesulfonate, but-2-ynyl 4-methylbenzenesulfonate, but-2-yn-1-yl 4-methylbenzene-1-sulfonate, 4-methylbenzenesulfonic acid but-2-ynyl ester, 1-(p-Tosyloxy)-2-butyne, -Butynyl 4-methylbenzenesulfonate, 2-Butynyl p-toluenesulfonate, 96%, p-toluenesulphonic acid-2-butinyl ester

Also listed as

2–Butynyl p–Toluenesulfonate GLPBio CAS 56563-37-2

2-Butynyl p-Toluenesulfonate, >98.0%(GC) TCI CAS 56563-37-2

2-Butynyl 4-toluenesulfonate, 98%, 98% Chemat CAS 56563-37-2

But-2-yn-1-yl 4-methylbenzenesulfonate, 98%+(GC-MS),RG Fluorochem CAS 56563-37-2

2-Butynyl 4-toluenesulfonate, 95%

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Isomers (same molecular formula)

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