The dynamic viscosity (eta) of the glass-forming 50:50 mixture of cis-1,4/trans-1,3-dimethylcyclohexane (ct-DMCH) was measured from 293 K down to approximate to 126 K where eta similar to 1.2 x 10(6) mPas. The viscosity measurements of several other commonly used solvents cover the range from 293 K down to approximate to148K (eta similar to 1.4 x 10(4) mPa s) for 1-propanol (1-Prop), to approximate to 118 K (eta similar to 2.5 x 10(2) mPa s) for 2-methylpentane (2-MP), to approximate to 167 K (eta similar to 10.0 mPa s) for isooctane (Isooct), to approximate to 183 K (eta similar to 2.8 mPa s) for cyclopentane (CP) and down to approximate to 98 K (eta similar to 4.6 x 10(2) mPa s) for the 30:70 mixture of cyclopentane/isopentane (CP/IP). The density (rho) of all solvents was measured correspondingly over appropriate temperature ranges. For the solvents studied here, the temperature dependence of the viscosity can be represented by a single Arrhenius term down to similar to 180 K. Over a wider temperature range down to similar to 118 K the sum of two Arrhenius terms is required, and in the low temperature regime a Vogel-Tammann-Fulcher expression is necessary to adequately describe the temperature dependence of the dynamic viscosity.The dynamic viscosity (eta) of the glass-forming 50:50 mixture of cis-1,4/trans-1,3-dimethylcyclohexane (ct-DMCH) was measured from 293 K down to approximate to 126 K where eta similar to 1.2 x 10(6) mPas. The viscosity measurements of several other commonly used solvents cover the range from 293 K down to approximate to148K (eta similar to 1.4 x 10(4) mPa s) for 1-propanol (1-Prop), to approximate to 118 K (eta similar to 2.5 x 10(2) mPa s) for 2-methylpentane (2-MP), to approximate to 167 K (eta similar to 10.0 mPa s) for isooctane (Isooct), to approximate to 183 K (eta similar to 2.8 mPa s) for cyclopentane (CP) and down to approximate to 98 K (eta similar to 4.6 x 10(2) mPa s) for the 30:70 mixture of cyclopentane/isopentane (CP/IP). The density (rho) of all solvents was measured correspondingly over appropriate temperature ranges. For the solvents studied here, the temperature dependence of the viscosity can be represented by a single Arrhenius term down to similar to 180 K. Over a wider temperature range down to similar to 118 K the sum of two Arrhenius terms is required, and in the low temperature regime a Vogel-Tammann-Fulcher expression is necessary to adequately describe the temperature dependence of the dynamic viscosity.