Tetrabutylammonium fluoride, 1 mol/l in THF, stab., Molar mass (M) 261,46 g/mol, Density (D) 1,1 g/cm³, Flash point (flp) -17 °C, Boiling point (bp) 65 to 66 °C, Storage temp. +4 °C, CAS No. [429-41-4], UN-Nr. 2924, EG-Nr. 207-057-2, Empirical formula (C4H9)4NF