Bitter Almond Oil (CAS 8013-76-1) is a specialized essential oil primarily extracted from the dried kernels of bitter almonds, though it can also be derived from other Prunus species such as apricots and peaches. Chemically, the oil is characterized by its high concentration of benzaldehyde, which provides its distinctively sharp, nutty, and sweet aroma. In its crude form, the oil may contain hydrogen cyanide, requiring careful processing or rectification depending on the intended industrial application.
In industrial and research settings, this material is valued for its aromatic profile and its role as a precursor in organic synthesis. It is typically a clear to slightly yellowish liquid with a high refractive index. Due to its susceptibility to oxidation—where benzaldehyde converts to benzoic acid—proper storage in airtight, light-resistant containers is essential to maintain its chemical integrity and olfactory quality.