Nitrobenzene Chemical belongs to the class of aromatic nitro organic compound which physically appears as a pale yellow colored oil with almond like odor. It has a chemical formula of C₆H₅NO₂ with a molar mass nearly equals to 123.11 grams per mol. This liquid compound has a density of 1.99 grams per cubic centimeters with a water solubility of 0.19 grams per 100 milliliters at a temperature value of 20 degree Celsius. It can be used to manufacture aniline, polyurethane, synthetic rubber and other compounds.