Synthetics
Orange nitrile has no known smell.
Luebke, William tgsc, (1989): Orange green sea algae watery clean cloths oily
Givaudan: Aldehyde, citrus, mandarine
Frescile has very powerful citrus zest note, with a mandarine freshness and shades of aldehydic character. a 10% dilution is recommended at 1 or 2% to support and enhance citrus and marine freshness. the neat material is used particularly in hostile applications, where the options such as stable citrus notes are more limited.
Moellhausen: Aldehyde, citrus, mandarine