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. The …

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 other natural …

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.

19 hours ago · The US Environmental Protection Agency is proposing a safe exposure threshold for formaldehyde, a chemical intermediate used in the production of consumer products such as …

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

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 formaldehyde enter your …

Oct 17, 2025 · formaldehyde (HCHO), an organic compound, the simplest of the aldehydes, used in large amounts in a variety of chemical manufacturing processes. It is produced principally by the …

6 days ago · Formaldehyde is an essential chemical in the production of essential products in aerospace, agriculture, automotive, building and construction, energy, medicine, national security, …

Dec 8, 2025 · Environment Under Former Chemical Industry Insiders, Trump EPA Nearly Doubles Amount of Formaldehyde Considered Safe to Inhale Chemical industry lobbyists have long pushed …

5 days ago · The Trump administration is proposing to almost double what’s considered safe exposure levels to formaldehyde, a cancer-causing chemical found in many consumer products, as part of a …