Civetone

Aroma chemical · Animalic / Musky

animalic, musky, warm, fecal — base note.

Aroma illustration for Civetone: an abstract swirl of warm fur-like strokes and soft white clouds, for its animalic, fecal and musky notes. It illustrates smell associations, not the material or its source.Skeletal formula of Civetone ((Z)-Cycloheptadec-9-en-1-one), C17H30O, drawn from PubChem's 2D record. Stereochemistry is not shown.
Aroma View: an illustration of what Civetone smells like (animalic, fecal, musky), drawn by RUŌOD Lab — not its appearance or its source.Skeletal formula drawn by RUŌOD Lab from PubChem's 2D record (CID 5315941). Stereochemistry is not shown; the coloured background is decoration.
Images

By the RUŌOD Lab TeamRevision 1Updated

In short

Civetone is a macrocyclic ketone and the principal odorant of civet, the secretion once collected from civet cats. Perfumery now uses the synthetic molecule, which gives an animalic musk in tiny amounts.

What Civetone smells like

Civetone, the main odorant of civet, is described as a delicately sweet, animal, musky odour, more muscular than Exaltone but not unpleasant, by one supplier, and as warm, musky, animalic, powdery and delicately sweet, with high diffusion and tenacity, by another. A glossary describes the neat material as powerfully animalic and faecal, with a faintly sweet, almost honeyed quality at functional concentrations. Other descriptions add leather and fur. Wikipedia identifies it as (9Z)-cycloheptadec-9-en-1-one, the main odorous constituent of civet, with a strong musky odour that becomes pleasant at extreme dilutions, and notes that it is now made from precursors found in palm oil.

Leading note
Animalic musk
Supporting facets
Warm, sweet, faecal
Faint facets
Leather, fur, powdery
Character
Warm, diffusive, tenacious, animalic
  • animalic
  • musky
  • warm
  • fecal

What makes Civetone distinctive

The civet note made synthetic: faecal neat, warmly sweet and furry in a composition.

Concentration and dilution

Powerfully animalic and faecal neat; faintly sweet, almost honeyed at functional concentrations.

How Civetone is used

Used in traces for animalic warmth in floral, chypre and oriental compositions.

Typical role: modifier (used in small amounts to change the character of a blend); fixative (slow to evaporate; helps a blend last and holds lighter notes).

How Civetone differs from similar materials

Exaltone
One supplier finds civetone more muscular than Exaltone; Exaltone is the softer, sweeter musk. (compared directly by a cited source)
Velvione
Velvione is a powdery musk with civet-like aspects; civetone is the animal note itself.
Skatole
Skatole is faecal and indolic; civetone is a warmer, musky animal note with sweetness in dilution.

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

Extremely powerful; work from a 0.1% dilution. The material in use is synthetic, so no animal is involved.

Identity and classification

Type
Aroma chemical
Origin
Occurs in nature
Odour family
Animalic / Musky
Note position
Base note
Physical form at room temperature
Solid. A white or colourless crystalline mass, in JECFA's description as PubChem publishes it.
Also known as
(Z)-Cycloheptadec-9-en-1-one
CAS number
542-46-1
Molecular formula
C17H30O
Molecular weight
250.4 g/mol
IUPAC name
(9Z)-cycloheptadec-9-en-1-one

The CAS number, formula and molecular weight are taken from PubChem compound 5315941, whose own record lists this CAS number; checked 19 October 2026.

Safety and compliance

Hazard classification of the neat substance, as PubChem summarises it, read 26 October 2026. Companies notifying the ECHA C&L Inventory classify it (187 reports): H315 causes skin irritation (20.9% of reports). 148 of the reports find it does not meet the hazard criteria. Unless it is harmonised, this is the notifiers' own classification, not a binding one.

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

Civetone is also suggested as a partner on the pages for Civet Absolute, Costus Oliffac and Tonquitone.

Used in formulas and accords

Used in 8 published formulas

Civetone is an ingredient in 6 perfume formulas and 2 accords in the Formula & Accord Library.

Community formulas

RUŌOD House Originals

Original compositions by RUŌOD House.

Further reading

Questions about Civetone

Is Civetone natural or synthetic?

The molecule occurs in nature. Commercial Civetone may be made by synthesis or obtained from natural sources, so check the supplier's specification if the distinction matters to you.

What is the CAS number of Civetone?

542-46-1. It was checked against PubChem on 19 October 2026.

Which published formulas use Civetone?

Civetone is used in 8 published formulas in the RUŌOD Lab Formula & Accord Library, including Bright Wolf, Feral Jasmine Accord and Lilac Accord. Each is listed with a link under "Used in formulas and accords" on this page.

Sources

  • PubChem — compound 5315941, checked 19 October 2026.
  • PubChem — GHS classification (the ECHA C&L Inventory notifications and any harmonised EU entry), read 26 October 2026.
  • Scentspiracy — Civetone — distributor's description.
  • Premiere Peau — Civettone — published perfumery reference.
  • Parfinity — Civettone — published perfumery reference.
  • Wikipedia — Civetone — published perfumery reference.
  • Olfactory profile: the RUŌOD Lab team's synthesis of the published descriptions above, reviewed 26 October 2026. Evidence: more than one published description. Classification and the short description: revision 1. Descriptions of odour are judgement, not measurement.

Your own records, next to the reference

Keep your own record of Civetone — supplier, cost, stock, dilutions and where it is used — in RUŌOD Lab's material library.