The Aroma of Black Currants. II. Lower Boiling Compounds.

Abstract
Black currants (Ribes nigrum L. var. Brodtorp) were analyzed for low boiling volatile compounds by means of gas chromatography, infrared spectrophotometry, and mass spectrometry. The following twenty-three compounds, not previously found in black currants, were identified: methanol, ethanol, propanol, 2-methylpropanol, butanol, 3-methylbutanol, pentanol, hexanol, 2-butanol, 2-pentanol, 2-methyl-3-buten-2-ol, 3-methyl-2-buten-l-ol, l-penten-3-ol, acetaldehyde, hexanal, acetone, 2-butanone, methyl acetate, ethyl acetate, butyl acetate, ethyl butyrate, 1,8-cineol, and styrene. 2-Methylbutanol, pentanal and 2,3-butandione were tentatively identified.