4-hydroxybut-2-ynyl 4-methylbenzenesulfonate

Modify Date: 2025-08-26 08:35:54

4-hydroxybut-2-ynyl 4-methylbenzenesulfonate Structure
4-hydroxybut-2-ynyl 4-methylbenzenesulfonate structure
Common Name 4-hydroxybut-2-ynyl 4-methylbenzenesulfonate
CAS Number 147743-69-9 Molecular Weight 240.27600
Density N/A Boiling Point N/A
Molecular Formula C11H12O4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-hydroxybut-2-ynyl 4-methylbenzenesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C11H12O4S
Molecular Weight 240.27600
Exact Mass 240.04600
PSA 71.98000
LogP 1.77680
InChIKey UJHFJIQPCLPZGQ-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)OCC#CCO)cc1

 Synonyms

4-tosyloxybut-2-yn-1-ol
2-butyn-1,4-diol monotosylate
4-hydroxy-1-tosyloxy-but-2-yne
4-tosyloxy-2-butyn-1-ol
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