<table class="table table-sm table-bordered" id="experimental-properties"><thead><tr><th class="head-medium">Property</th><th class="head-large">Value</th><th>Source</th></tr></thead><tbody><tr><td>melting point (°C)</td><td>191 dec °C</td><td>PhysProp</td></tr><tr><td>water solubility</td><td>4E+005 mg/L (at 40 °C)</td><td>MERCK INDEX (1996)</td></tr><tr><td>logP</td><td>-1.85</td><td>AVDEEF,A (1997)</td></tr><tr><td>pKa</td><td>4.7 (at 10 °C)</td><td>KORTUM,G ET AL (1961)</td></tr></tbody></table>