CH2O, commonly known as formaldehyde, is a simple organic compound with the chemical formula consisting of one carbon atom, two hydrogen atoms, and one oxygen atom. It is a colorless gas at room temperature and has a strong, pungent odor. Formaldehyde is widely used in various industries, including the production of resins, textiles, and disinfectants. In nature, CH2O can be produced through the breakdown of organic matter and is also found in small amounts in some fruits and vegetables. Due to its properties, formaldehyde is often used in laboratory settings and is a key ingredient in the manufacture of formaldehyde-based resins used in furniture and building materials.