In short
Jasmal is a trade name for tetrahydro-3-pentyl-2H-pyran-4-yl acetate, an ester with a herbaceous, tea-like jasmine odour.
What Jasmal smells like
Jasmal (IFF; the same molecule is Givaudan's Jasmopyrane) is a jasmine material with a herbaceous, tea-like character. Givaudan describes a floral jasmine note with a rich, sweet herbaceous character and hints of tea; IFF an oily, plant-like, herbaceous, lavender, slightly mushroomy, floral tea-jasmine note. One chemical listing calls it sweet, floral, fruity and slightly woody. A broader-cut 'forte' grade is slightly more tenacious, with a more pronounced green mushroom note.
- Leading note
- Herbaceous tea-jasmine
- Clear facets
- Tea
- Supporting facets
- Oily, plant-like
- Faint facets
- Mushroom, lavender
- Character
- Herbal, oily, soft, natural
What makes Jasmal distinctive
It is jasmine as a plant rather than a flower: herbaceous, tea-like and slightly earthy, a counterpoint to the sweet, fruity benzyl esters.
Where the descriptions disagree: Fruity appears in one chemical listing only; suppliers describe herbaceous and tea notes instead.
How Jasmal is used
Used in jasmine accords and in perfume and soap fragrances for a natural, herbal jasmine.
Typical role: blender (smooths the joins between other materials).
How Jasmal differs from similar materials
- Hedione
- Hedione is airier and citrus-fresh; Jasmal is herbaceous and tea-like, with an oily, slightly mushroomy side.
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
- Floral / Fruity
- Note position
- Heart note
- Physical form at room temperature
- Liquid
- Also known as
- Jasmopyrane, Tetrahydro-3-pentyl-2H-pyran-4-yl acetate
- CAS number
- 18871-14-2
- Molecular formula
- C12H22O3
- Molecular weight
- 214.3 g/mol
- IUPAC name
- (3-pentyloxan-4-yl) acetate
The CAS number, formula and molecular weight are taken from PubChem compound 86799, 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 (1,855 reports): H412 harmful to aquatic life with long lasting effects (92% of reports); H319 causes serious eye irritation (21.1% of reports). 147 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
Jasmal is also suggested as a partner on the pages for Jessemal.
Used in formulas and accords
Used in 3 published formulas
Jasmal is an ingredient in 3 perfume formulas in the Formula & Accord Library.
RUŌOD House Originals
Original compositions by RUŌOD House.
Further reading
Questions about Jasmal
Is Jasmal natural or synthetic?
Jasmal is synthetic — it is made by chemical synthesis.
What is the CAS number of Jasmal?
18871-14-2. It was checked against PubChem on 19 October 2026.
Which published formulas use Jasmal?
Jasmal is used in 3 published formulas in the RUŌOD Lab Formula & Accord Library: Bell Glass, Blackcurrant Signal and Pear Lantern. Each is listed with a link under "Used in formulas and accords" on this page.
Sources
- PubChem — compound 86799, checked 19 October 2026.
- PubChem — GHS classification (the ECHA C&L Inventory notifications and any harmonised EU entry), read 26 October 2026.
- The Good Scents Company — Jasmopyrane / Jasmal (with Givaudan and IFF descriptions) — odour database.
- ChemicalBook — Jasmal (CAS 18871-14-2) — odour database.
- Fraterworks — Jasmonyl — 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 2. Descriptions of odour are judgement, not measurement.








