Is there a compound or element with properties similar to H2O? [closed]








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Is there an existing compound or element with properties similar to H2O? 
( Liquid, non toxic, stable, and with a clear / blue coloration ) I would expect that any such element or compound would not exist in a stable form, however, I curious to see whether something similar may exist.


I need this for a fictional piece I am working on as a substance from an alien planet.


