The chemical formula of formaldehyde in the electronic cigarette test is HCHO.
The chemical formula of formaldehyde in vapor smoke is HCHO, and the simplified structural formula is HCHO, where H represents a hydrogen atom, C represents a carbon atom, and O represents an oxygen atom.
Its molecule consists of a carbon atom, two hydrogen atoms and an oxygen atom, wherein there is a double bond between the carbon atom and the oxygen atom, and a single bond and a hydrogen atom on the oxygen atom.
Formaldehyde is an organic compound. The structural formula of formaldehyde is H-C=O, where H represents a hydrogen atom, C represents a carbon atom, and O represents an oxygen atom. In the formaldehyde molecule, the hybridization mode of the carbon atom is sp2 hybridization, the hybridization mode of the oxygen atom is sp hybridization, and the double bond forming angle between carbon and oxygen is about 120 degrees.