5-Ethynylbenzo-1,3-dioxole

5-ethynyl-1,3-benzodioxole

CAS: 57134-53-9

Molecular Formula	`C9H6O2`
Molecular Weight	146.03677 g/mol
LogP	1.4
Topological Polar Surface Area	18.46 Å²
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	2
Rotatable Bonds	0
Exact Mass	146.03677
Heavy Atoms	11
Complexity	322.8

Chemical Identifiers

CAS Number	57134-53-9
SMILES	`C#CC1=CC2=C(C=C1)OCO2`

Product Overview

5-Ethynylbenzo-1,3-dioxole (CAS 57134-53-9), with molecular formula C9H6O2 and molecular weight 146.03677 g/mol. IUPAC: 5-ethynyl-1,3-benzodioxole.

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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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