2-Butynyl p-toluenesulfonate structure

2-Butynyl p-toluenesulfonate

but-2-ynyl 4-methylbenzenesulfonate

Also Known As: 2-Butynyl p-toluenesulfonate|But-2-yn-1-yl 4-methylbenzenesulfonate|2-Butynyl 4-toluenesulfonate|2-Butynyl 4-methylbenzenesulfonate|but-2-ynyl 4-methylbenzenesulfonate|1-(Tosyloxy)-2-butyne|ACMC-1AX7N|2-Butynyl4-methylbenzenesulfonate|2-Butynyl p-toluenesulfonate, 96%|2-Butynyl-P-Toluenesulfonate, 98%|but-2-yn-1-yl 4-methylbenzene-1-sulfonate|p-Toluenesulfonic acid 2-butynyl ester|p-toluenesulphonic acid-2-butinyl ester|4-methylbenzenesulfonic acid but-2-ynyl ester|J1.016.886D|10.14272/HGZKJNHJABSJTC-UHFFFAOYSA-N|3-(3-chloro-2-methyloxiran-2-yl)hept-5-en-2-one|doi:10.14272/HGZKJNHJABSJTC-UHFFFAOYSA-N.1|I01-8445|4-[2-[4-(5-methoxy-1,3-benzoxazol-2-yl)phenyl]ethenyl]benzoic acid

CAS: 56564-39-7
Molecular Formula C11H12O3S
Molecular Weight 224.05072 g/mol
LogP 1.72362
Topological Polar Surface Area 43.37 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 3
Exact Mass 224.05072
Monoisotopic Mass 224.05072
Heavy Atoms 15
Complexity 474.8046

Chemical Identifiers

CAS Number 56564-39-7
SMILES CC#CCOS(=O)(=O)C1=CC=C(C=C1)C

Product Overview

2-Butynyl p-toluenesulfonate (CAS 56564-39-7), with molecular formula C11H12O3S and molecular weight 224.05072 g/mol. IUPAC: but-2-ynyl 4-methylbenzenesulfonate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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