In short
Hyssop oil is distilled from Hyssopus officinalis. It has a sweet, herbal and camphoraceous odour, used in small amounts in aromatic compositions.
What Hyssop Oil smells like
Hyssop oil has a powerful, somewhat sharp but sweet-camphoraceous odour with a warm-aromatic, spicy undertone, in Arctander's description as reproduced by The Good Scents Company and Hermitage Oils; he adds that it brings body and warm, spicy-herbaceous notes to citrus colognes, fougères, ambers and oriental bases. Fraterworks adds a dry, hay-like, tea-like drydown. Other suppliers lean minty, pine-like and terpy, and Charabot notes an animalic base.
- Leading note
- Sweet camphor
- Clear facets
- Warm spice
- Supporting facets
- Herbaceous
- Faint facets
- Hay, tea, minty, pine
- Character
- Powerful, warm, sharp
What makes Hyssop Oil distinctive
A camphor that is sweet and warm rather than cool, giving herbal colognes body.
Where the descriptions disagree: Arctander describes a sweet, warm, spicy camphor; some suppliers lean minty and pine-like.
How Hyssop Oil is used
Used for body and warm, spicy-herbaceous notes in citrus colognes, fougères, ambers and oriental bases.
Typical role: modifier (used in small amounts to change the character of a blend).
How Hyssop Oil differs from similar materials
- Rosemary Oil
- Rosemary is cleaner and more herbaceous; hyssop is sweeter-camphoraceous with a warm, spicy undertone.
Each difference compares the published descriptions of the two materials. Smell varies with grade, supplier and dilution; compare them side by side on blotters before substituting one for another.
Formulation considerations
Contains ketones such as pinocamphone; check the regulatory position before use.
Identity and classification
- Type
- Essential oil
- Origin
- Natural
- Odour family
- Aromatic / Green
- Note position
- Top to heart note
- Physical form at room temperature
- Liquid
- Botanical source
- Hyssopus officinalis
- CAS number
- 8006-83-5
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
Not currently used in any published formula.
The Formula & Accord Library lists Hyssop Oil here as soon as a published formula, accord or base uses it.
Further reading
Questions about Hyssop Oil
Is Hyssop Oil natural or synthetic?
Hyssop Oil 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 Hyssop Oil?
8006-83-5, the registry number for the essential oil as a substance rather than a single molecule. It was checked against PubChem on 19 October 2026.
Sources
- PubChem — substance 135277111, checked 19 October 2026.
- Hermitage Oils — Hyssop essential oil (quoting Arctander) — distributor's description.
- The Good Scents Company — hyssop oil — odour database.
- Fraterworks — hyssop oil — distributor's description.
- Olfactory profile: the RUŌOD Lab team's synthesis of the published descriptions above, reviewed 21 October 2026. Evidence: several independent published descriptions, which agree. Classification and the short description: revision 1. Descriptions of odour are judgement, not measurement.








