o-Nitrotoluene (CED0011406)

o-Nitrotoluene is an organic compound with the formula C7H7NO2 and an average molecular weight of 137.14 g/mol. o-Nitrotoluene belongs to the nitrobenzenes, a subclass of benzene and substituted derivatives within the organic compounds. This substance has been identified in or released from 36 recorded sources. Within the electrical and electronic equipment sector, it is associated with antennas, conductors or conductive bodies characterised by the conductive materials, discharge lamps, electric switches, and electrodes, among five other sources. It is found in drinking water and water supply systems, including tap water, bottled water, desalinated water, and drinking water. In aquatic systems and sediments, the compound is present in groundwater, surface water, seawater, and freshwater. It is also detected in wastewater, sanitation, and biosolids, specifically in industrial wastewater, mine wastewater, wastewater treatment effluent, and unspecified wastewater. Furthermore, o-Nitrotoluene is linked to food, food processing, and cookware, specifically in food preservation, the processing of fish, fermentation processes for beer, and the preparation of wine or sparkling wine. In the appliances, HVAC, and refrigerants sector, it is found in water heaters and water coolers, as well as five additional sectors. Human exposure to o-Nitrotoluene occurs through oral, inhalation, and touch routes.