benzaldehydea
Benzaldehyde is an organic compound with the formula C6H5CHO. It is a colorless liquid with a strong almond-like odor, which is characteristic of its name, derived from the German word for almond, "Mandel." Benzaldehyde is a common intermediate in the synthesis of various chemicals, including pharmaceuticals, dyes, and fragrances. It is produced industrially by the oxidation of toluene using air or oxygen in the presence of a catalyst. Benzaldehyde is also found naturally in various plants, such as almonds, apricots, and certain types of berries. It is toxic if ingested or inhaled, and can cause skin irritation. Benzaldehyde is classified as a volatile organic compound and is subject to regulations regarding its use and disposal.