It can be used in producing Vitamin B1, chloroquine phosphate and primaquine phosphate. 2-MethylfuranMolecular formula C5H6OCAS RN 534-22-5Molecular weight82.10Structure chartFeatureIt is colorless liquid with the ethereal odor. It will change to yellow or even to black when exposed to light. It slight soluble to water, can mix soluble to alcohol, ether,acetone, etc. Solubility in 100g water:0.3, ...