3-Hydroxyphenylboronic acid CAS# :87199-18-6 Catalog# :SWB0036 Alias : m-Hydroxybenzeneboronic acid Molecular Formula : C6H7BO3 Molecular Weight : 137.93 Purity : 98% Properties : White solid MeltingPoint :210-213 °C (dec.) BoilingPoint :370 °C at 760 mmHg Loss on drying :0.1% Use: Organic synthesis intermediates for the coupling reaction