Triethyl Orthoformate 99% consists of three ethyl groups (C2H5) attached to a central carbon atom bonded to three methoxy groups (-OCH3). It is produced by the reaction of formaldehyde with ethanol in the presence of an acid catalyst. It is important to handle triethyl orthoformate with caution as it is a flammable & volatile substance. It is used as a versatile reagent & intermediate in organic synthesis. Triethyl Orthoformate 99% is commonly used in the production of pharmaceuticals, dyes, polymers, & agrochemicals.