CAS number: 88-14-2
Molecular formula: C5H4O3
Melting point: -2 ° C
Boiling point: 173-174 ° C
Density: 1.324 g/mL
Form: Fine crystalline powder
Furfuric acid, also known as 2-furancarboxylic acid or pyroviscous acid. The precipitate from water is a monoclinic colorless needle shaped or leaf shaped crystal, slightly soluble in cold water, soluble in hot water, ethanol, and ether, and capable of sublimation. The carboxyl group of this product has the general properties of carboxylic acids, which can generate salts, esters, and can also be reduced and acylated.
Can be used for synthesizing methylfuran, furfurylamide, furfuryl esters, and salts; Can be used as plasticizers, thermosetting resins, etc. in the plastic industry; Used as a preservative in the food industry; It can also be used as an intermediate in coatings, pharmaceuticals, and fragrances.
