I'd like to ask for the viscosity, volatility and density of Dill Oil/Huile Oil...tenx.?

This question is difficult to answer directly, as manufacturing processes produce a variety of viscosities and so on. It seems like a typical density is 0.91 g/cc, and its viscosity is usually described as 'watery', so that probably puts it in the neighborhood of linseed oil at 0.28 P. Hope that helps!