Tetrahydrofuran is colorless liquid compound with an ether like odor and a density less than water with a value of 0.899 grams er milliliters. It is stable at room temperature but becomes incompatible with halogens, strong oxidizing and reducing agents as well as strong bases. It is commonly used for the dissolution and reaction of various substances. This liquid chemical is highly flammable in nature and may cause serious eye and respiratory irritation when exposed to the human body.