In short
Jessemal is IFF's jasmine pyran acetate, the creamy, petal-like member of its family. It gives body to jasmine, tuberose and white-floral hearts.
What Jessemal smells like
Fraterworks describes Jessemal (IFF) as rich, creamy and unmistakably jasmine, with a lactonic smoothness like actual petals and a subtle, almost celery-like herbaceous note, the creamy and longest-lasting end of the jasmine pyran family, where Jasmal is the green, herbaceous and mushroomy end. ChemicalBook describes it as a colourless oily liquid with a floral, jasmine-type odour.
- Leading note
- Creamy jasmine
- Supporting facets
- Lactonic
- Faint facets
- Celery
- Character
- Rich, stable
What makes Jessemal distinctive
The creamy, longest-lasting end of the jasmine pyrans, against Jasmal's green, herbaceous end.
How Jessemal is used
Used to give body to jasmine, tuberose and white-floral hearts, with indole, Hedione and benzyl acetate.
Typical role: backbone (used in large proportions as a structural material of an accord); modifier (used in small amounts to change the character of a blend).
How Jessemal differs from similar materials
- Cremefleur
- Cremefleur is the milkier, more buttery jasmine, half dairy; Jessemal's creaminess is lactonic and petal-like, with a herbal celery nuance.
- Tuberolide
- Tuberolide is the lactone of tuberose, coconut-waxy with plum; Jessemal is jasmine first, creamy but floral.
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
Related to Jasmal (18871-14-2), the green, mushroomy member of the same family; they are different products and are not interchangeable.
Identity and classification
- Type
- Aroma chemical
- Origin
- Synthetic
- Odour family
- Floral
- Note position
- Heart note
- Physical form at room temperature
- Liquid
- Also known as
- 3-Butyl-5-methyltetrahydropyran-4-yl acetate
- CAS number
- 38285-49-3
- Molecular formula
- C12H22O3
- Molecular weight
- 214.3 g/mol
- IUPAC name
- (3-butyl-5-methyloxan-4-yl) acetate
The CAS number, formula and molecular weight are taken from PubChem compound 161960, whose own record lists this CAS number; checked 25 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 (1,581 reports): H412 harmful to aquatic life with long lasting effects (84.9% of reports). 239 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
Used in formulas and accords
Used in 2 published formulas
Jessemal is an ingredient in 1 perfume formula and 1 accord in the Formula & Accord Library.
Community formulas
RUŌOD House Originals
Original compositions by RUŌOD House.
Further reading
Questions about Jessemal
Is Jessemal natural or synthetic?
Jessemal is synthetic — it is made by chemical synthesis.
What is the CAS number of Jessemal?
38285-49-3. It was checked against PubChem on 25 October 2026.
Which published formulas use Jessemal?
Jessemal is used in 2 published formulas in the RUŌOD Lab Formula & Accord Library: Jasmine Accord and Magnolia Cartography. Each is listed with a link under "Used in formulas and accords" on this page.
Sources
- PubChem — compound 161960, checked 25 October 2026.
- PubChem — GHS classification (the ECHA C&L Inventory notifications and any harmonised EU entry), read 26 October 2026.
- Fraterworks — Jessemal — distributor's description.
- PubChem — 5-methyl-3-butyltetrahydropyran-4-yl acetate (CID 161960) — odour database.
- ChemicalBook — Tepyl acetate (Jessemal, CAS 38285-49-3) — odour database.
- 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.






