2-Undecanone

CAS: 112-12-9
Molecular Formula: C11H22O
Molecular Weight: 170.2918
Product description:Colorless oily liquid, with grease breath, has a unique aroma similar to rue, low concentration with similar peach aroma.By decanoic acid and glacial acetic acid by condensation, elimination reaction. Adsorption of pumice magnesium acetate catalyst reaction tube to heat up, in 450 ℃ activation 2 h, cooled to 400 ℃, and then in 380-400 ℃, 2000 ml per hour traffic, decanoic acid and glacial acetic acid mixture from the reaction tube upside to join, after vaporization with porcelain ring first, then into the containing catalyst reaction period, the final discharge through the cooling section. Collected in the reaction liquid washing with hot water, points to the water layer, to vacuum distillation, the oil layer collected 130-146 ℃ (2.67 kPa) fraction, a nonyl ketone. Yield of above 75%.1. Is production of drugs and spices, itself can also be used as a spice. Is gas chromatographic analysis of standard substances. 2. Used for pudding, fast food, baking food