This carboxylic acid, also known as (2S)-2-bromopropanoic acid, presents as a colorless to reddish yellow liquid. Keep container tightly closed and in a cool and dark place. Store away from incompatible materials and under inert gas, as this substance is air sensitive. (S)-(-)-2-Bromopropionic Acid is incompatible with oxidizing agents, bases, and reducing agents. This chemical may be corrosive to metals, causes severe skin burns and eye damage and in harmful if swallowed.