This carboxylic acid presents as a white to very pale-yellow crystalline powder. It is known to be soluble in water. Keep container tightly closed. Store in a cool and dark place, preferably locked up. (R)-3-Bromo-2-hydroxy-2-methylpropionic Acid is incompatible with oxidizing agents. This chemical may be corrosive to metals. It is also known to cause severe skin burns and eye damage.