chemistry what is furfural
Furfural is an organic compound derived from a variety of agricultural byproducts, including corncobs, oat, wheat bran, and sawdust. The name furfural comes from the Latin word furfur, meaning bran, referring to its usual source.Furfural is a heterocyclic aldehyde, with the ring structure shown at right. Its chemical formula is O C 4 H 3 CHO. It is a colorless oily liquid with the odor of almonds, which quickly darkens when exposed to air.he name furfural comes from the Latin word furfur, meaning bran, referring to its usual source. Furfural is a heterocyclic aldehyde, with the ring structure shown at right. Its chemical formula is O C 4 H 3 CHO. It is a colorless oily liquid with the odor of almonds, which quickly darkens when exposed to air.