Tags: Chemical Compound, Chemical Substance.
135-Trithiane is the chemical compound with the formula (CH2S)3. This heterocycle is the cyclic trimer of the otherwise unstable species thioformaldehyde. It consists of a six-membered ring with alternating methylene bridges and thioether groups. It is prepared by treatment of formaldehyde with hydrogen sulfide.Trithiane is a building block molecule in organic synthesis being a masked source of formaldehyde.