| Section2 = | Section3 = | Section4 = | Section5 = | Section6 = | Section7 = | Section8 = }} Furfural's an industrial chemical compound derived from a variety of agricultural byproducts, including corncobs, oat and wheat bran, and sawdust. The name furfural comes from the Latin word, meaning bran, referring to its usual source. Furfural's an aromatic aldehyde, with the ring structure shown at right. Its chemical formula's C5H4O2. In its pure state, it's a colorless oily liquid with the odor of… (More on Furfural)