Formaldehyde (/ fɔːrˈmældɪhaɪd / ⓘ for-MAL-di-hide, US also / fər -/ ⓘ fər-) (systematic name methanal) is an organic compound with the chemical formula CH2O and structure H2C=O. …

Jul 7, 2025 · Formaldehyde is a chemical used widely by industry to manufacture building materials and numerous household products. It is also a by-product of combustion and certain …

A fact sheet that discusses formaldehyde and its possible association with cancer. Includes resources for more information.

Dec 12, 2025 · Formaldehyde, an organic compound, the simplest of the aldehydes, used in large amounts in various chemical manufacturing processes.

When you breathe air containing formaldehyde, most of the formaldehyde is quickly broken down in the cells lining your respiratory tract and breathed out. Only at high levels does …

Oct 14, 2025 · Formaldehyde is toxic to humans, causing respiratory side effects and increasing the risk of certain cancers. Learn when exposure may be dangerous.

Sep 10, 2025 · Most formaldehyde produced in the United States is for the manufacture of resins, such as urea-formaldehyde, used to make the adhesives for pressed wood products, such as …

Mar 21, 2025 · Formaldehyde is a colorless organic compound known for its sharp, distinctive odor. It is highly flammable and serves multiple purposes, including as a preservative, …

Formaldehyde is a colorless, strong-smelling gas found in many products and materials. While naturally produced in small quantities, it is also a toxic substance and a human carcinogen.

Dec 3, 2025 · Information on formaldehyde and the regulation of formaldehyde emissions from composite wood products under the Formaldehyde Standards for Composite Wood Products …