In short
Anisylacetone is an aromatic ketone with a sweet, fruity odour of cherry and raspberry and a soft floral-anisic facet. It is the methyl ether of raspberry ketone.
What Anisylacetone smells like
Anisylacetone (4-(4-methoxyphenyl)-2-butanone, also called raspberry ketone methyl ether) is intensely sweet, floral and fruity, with a cherry-raspberry flavour at low concentration. Sigma-Aldrich lists cherry, floral, raspberry and sweet; Symrise adds anise and a rose nuance. At 5% it reads sweet, fruity, woody, powdery, honey, vanilla, raspberry and ionone-like. It occurs in anise and makes up much of the odorous fraction of aloeswood.
- Leading note
- Sweet cherry-raspberry
- Clear facets
- Floral
- Supporting facets
- Anise
- Faint facets
- Powdery, ionone-like, rose
- Character
- Sweet, fruity, soft
What makes Anisylacetone distinctive
Berry with a floral and anisic edge — fruitier than the anisyl materials and more floral and anise-tinged than raspberry ketone.
How Anisylacetone is used
Used in fruity-floral and berry compositions and in cherry and raspberry flavours.
Typical role: modifier (used in small amounts to change the character of a blend).
How Anisylacetone differs from similar materials
- Dulcinyl
- Dulcinyl is raspberry jam and cotton candy with a powdery heliotrope finish; anisylacetone is cherry-raspberry with floral and anise notes.
- Raspberry Ketone
- Raspberry ketone is plainer raspberry jam, woody and seedy; anisylacetone, its methyl ether, adds floral and anise notes and cherry.
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.
Identity and classification
- Type
- Aroma chemical
- Origin
- Synthetic
- Odour family
- Fruity / Floral
- Note position
- Heart note
- Physical form at room temperature
- Liquid
- Also known as
- 4-(4-Methoxyphenyl)butan-2-one, Frambinone methyl ether
- CAS number
- 104-20-1
- Molecular formula
- C11H14O2
- Molecular weight
- 178.23 g/mol
- IUPAC name
- 4-(4-methoxyphenyl)butan-2-one
The CAS number, formula and molecular weight are taken from PubChem compound 61007, 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 report it as not meeting the GHS hazard criteria (1,567 of 1,572 reports). 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
Used in formulas and accords
Used in 3 published formulas
Anisylacetone is an ingredient in 1 perfume formula and 2 accords in the Formula & Accord Library.
Community formulas
RUŌOD House Originals
Original compositions by RUŌOD House.
Further reading
Questions about Anisylacetone
Is Anisylacetone natural or synthetic?
Anisylacetone is synthetic — it is made by chemical synthesis.
What is the CAS number of Anisylacetone?
104-20-1. It was checked against PubChem on 19 October 2026.
Which published formulas use Anisylacetone?
Anisylacetone is used in 3 published formulas in the RUŌOD Lab Formula & Accord Library: Cherry Accord, Cherry Lacquer and Strawberry Banana Milkshake Accord. Each is listed with a link under "Used in formulas and accords" on this page.
Sources
- PubChem — compound 61007, checked 19 October 2026.
- PubChem — GHS classification (the ECHA C&L Inventory notifications and any harmonised EU entry), read 26 October 2026.
- ChemicalBook — 4-(4-methoxyphenyl)-2-butanone (CAS 104-20-1) — odour database.
- The Good Scents Company — anisylacetone (with Symrise's description) — odour database.
- 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.








