Synthetics
Aldehyde c-11 undecanal smells like a refreshing, waxy citrus with fruity and floral notes, reminiscent of a bright, aldehydic soap.
Mosciano, Gerard P&F 26, No. 2, 40, (2001): Intensely soapy, aldehydic waxy and slightly effervescent orange citrus-like with a watermelon, pineapple and cilantro background
Luebke, William tgsc, (1981): Waxy soapy floral aldehydic citrus green fatty fresh laundry
Bedoukian Research: A floral, waxy, citrus odor
Used in aldehydic colognes.
PerfumersWorld: Waxy aldehydic fatty citrus waxy-floral refreshing fruity