In short
Bitter almond oil is distilled from the kernels of bitter almonds or apricots. Treated to remove hydrogen cyanide, it is mostly benzaldehyde and smells of marzipan and cherry.
What Bitter Almond Oil (FFPA) smells like
Bitter almond oil, distilled from the kernels of bitter almond and related fruit stones, is largely benzaldehyde, with the sweet bitter-almond, marzipan and cherry note that benzaldehyde carries. The crude oil contains hydrogen cyanide; perfumery grades are rectified to remove the prussic acid ('FFPA'), and suppliers still warn the oil is not for ingestion.
- Leading note
- Bitter almond-marzipan
- Supporting facets
- Cherry, sweet
- Character
- Sweet, powerful, rounded
What makes Bitter Almond Oil (FFPA) distinctive
The natural source of the bitter-almond note — essentially benzaldehyde, in a marzipan-like natural form.
How Bitter Almond Oil (FFPA) is used
Used in almond, marzipan and cherry notes in perfumery and, as the rectified grade, in flavours.
Typical role: modifier (used in small amounts to change the character of a blend).
How Bitter Almond Oil (FFPA) differs from similar materials
- Benzaldehyde
- Benzaldehyde is the oil's main constituent alone, sharper and simpler; the natural oil is the rounder marzipan. (compared directly by a cited source)
An asterisk marks a difference that a cited source states directly. The others compare the published descriptions of each material. Smell varies with grade, supplier and dilution; compare them side by side on blotters before substituting one for another.
Formulation considerations
Use only grades labelled free from prussic acid (FFPA): the untreated oil contains toxic hydrogen cyanide.
Identity and classification
- Type
- Essential oil
- Origin
- Natural
- Odour family
- Gourmand / Fruity
- Note position
- Top to heart note
- Physical form at room temperature
- Liquid
- Also known as
- Bitter almond oil, free from prussic acid
- Botanical source
- Prunus dulcis var. amara
- CAS number
- 8013-76-1
The CAS number was checked on 19 October 2026 against a PubChem substance record that gives it for this material. A natural material is a mixture, so it has no single formula; its composition varies with origin and processing.
Safety and compliance
This page is general information, not a safety assessment or a specification. Confirm identity, composition, IFRA status and allergen content from your supplier's documents for the lot you hold.
Materials it works with
Used in formulas and accords
Used in 1 published formula
Bitter Almond Oil (FFPA) is an ingredient in 1 accord in the Formula & Accord Library.
Further reading
Questions about Bitter Almond Oil (FFPA)
Is Bitter Almond Oil (FFPA) natural or synthetic?
Bitter Almond Oil (FFPA) is natural. It is a volatile oil obtained from plant material by steam distillation or, for citrus peels, by cold expression.
What is the CAS number of Bitter Almond Oil (FFPA)?
8013-76-1, the registry number for the essential oil as a substance rather than a single molecule. It was checked against PubChem on 19 October 2026.
Which published formulas use Bitter Almond Oil (FFPA)?
Bitter Almond Oil (FFPA) is used in 1 published formula in the RUŌOD Lab Formula & Accord Library: Cherry Accord. Each is listed with a link under "Used in formulas and accords" on this page.
Sources
- PubChem — substance 135351243, checked 19 October 2026.
- Eden Botanicals — Almond, bitter — distributor's description.
- Premiere Peau — Almond — published perfumery reference.
- Scentspiracy — Benzoic aldehyde — distributor's description.
- Olfactory profile: the RUŌOD Lab team's synthesis of the published descriptions above, reviewed 20 October 2026. Evidence: more than one published description. Classification and the short description: revision 1. Descriptions of odour are judgement, not measurement.








