- C4H3OCHO
- Furfurol Fur"fu*rol, n. [L. furfur bran + oleum oil.] (Chem.) A colorless oily liquid, {C4H3O.CHO}, of a pleasant odor, obtained by the distillation of bran, sugar, etc., and regarded as an aldehyde derivative of furfuran; -- called also {furfural}. [1913 Webster]
The Collaborative International Dictionary of English. 2000.