In 1896, German chemist Emil Fischer noted something very strange about a molecule named acetaldehyde phenylhydrazone. Identical batches of the crystalline compound appeared to have wildly ...

Even so, some early preparations used acetaldehyde, the aldehyde that corresponds to vinyl alcohol. In a 1958 patent to Celanese (New York City), inventor Arthur W. Schnizer reported the reaction of ...

Alcohol consumption can elevate cancer risk through mechanisms such as DNA damage, hormonal changes, and oxidative stress, with risks increasing alongside consumption levels.