This monobasic ester, also known as L-Lactic acid ethyl ester, presents as a colorless ester-smelling liquid. It is soluble in alcohol and insoluble in water. Store in a tightly closed container in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright. This substance is stable under recommended storage conditions. (-)-Ethyl L-Lactate is flammable in both liquid and vapor form and is incompatible with strong oxidizing agents.