Other bicyclic monoterpenes include carene, sabinene, camphene, and thujene. Notably, camphene, which is an organic solvent that is waxy at room temperature. Camphene, the chemical, not to be confused with camphine, the burning fluid lamp fuel. Camphine, the burning fluid lamp fuel, not to be confused with camphene, the chemical. Other volatile binding mediums in use are camphene, tricyclene and with some limits menthol. Other compounds present are alpha-pinene, camphene, linalool, chrysanthenone , borneol, chrusanthenylactate, thymol, eugenol, and beta-eudesmol. Camphene is used in the preparation of fragrances and as a food additive for flavoring.