Rosacetol a.k.a Rose Acetate Aroma Chemical
CAS# 90-17-5
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Rosacetol, also known as Rose Acetate or Rose Crystals, is a synthetic rose ester that comes in the form of white or transparent crystals, CAS# 90-17-5. It offers an intense rose character that is sweet, powdery and slightly balsamic, with a very gentle green nuance and a creamy–waxy cosmetic facet that recalls classic rose notes in face powder and traditional beauty products.
On skin and on blotter, Rosacetol delivers a deep, long-lasting rose impression. Its impact is soft rather than aggressive, but its substantivity is excellent, making it a highly effective fixative for rose accords and floral compositions. It works particularly well in rose, geranium, lily of the valley, lilac, hyacinth and other classical floral bouquets. When combined with phenylethyl alcohol, rose absolute or rose oxide, Rosacetol rounds out the body of the accord, enhancing naturalness, powdery smoothness and diffusion without pushing the fragrance into a harsh or sharp direction.
Rosacetol is especially suitable for applications that require good stability and long-lasting performance, such as bar soaps, shower gels, laundry detergents, fabric softeners and household cleaners with floral profiles. It also performs very well in scented candles, room sprays, reed diffusers and fine fragrances built around classic rose or powdery–floral themes. The material is readily soluble in alcohol and common perfumery solvents and oils, with limited solubility in water, and is generally recommended at low dosage levels to highlight and fix the rose note.
With a melting point in the range of 86–89 °C, Rosacetol is a stable, easy-to-handle aromatic ingredient when stored in tightly closed packaging, away from direct light in a cool, dry place. It is a valuable choice for perfumers seeking to add depth, powdery softness and lasting power to creations centered on rose and vintage-inspired cosmetic accords.
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Technical standards
Technical standards

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CAS NO.
90-17-5
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OLFACTIVE FAMILY
Floral
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BRAND
Scent.vn
Olfactory Pyramid
Notes
| Floral |
| Rose |
| Balsamic |
| Sweet |
| Powdery |
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
|
Category 1
Products applied to the lips
|
No restriction |
Category 7A
Rinse-off products applied to the hair with some hand contact
|
No restriction |
|
Category 2
Products applied to the axillae
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No restriction |
Category 7B
Leave-on products applied to the hair with some hand contact
|
No restriction |
|
Category 3
Products applied to the face/body using fingertips
|
No restriction |
Category 8
Products with significant anogenital exposure
|
No restriction |
|
Category 4
Products related to fine fragrance
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No restriction |
Category 9
Products with body and hand exposure, primarily rinse off
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No restriction |
|
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
|
No restriction |
Category 10A
Household care products with mostly hand contact
|
No restriction |
|
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
|
No restriction |
Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
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No restriction |
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Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
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No restriction |
Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
|
No restriction |
|
Category 5D
Baby Creams, baby Oils and baby talc
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No restriction |
Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
|
No restriction |
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Category 6
Products with oral and lip exposure
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No restriction |
Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
|
No restriction |
Shipping & Returns
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You have 30 days from the date of receipt to initiate the return process.
Certificates of Quality
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Certificate of Analysis (COA)
Provides information on the physical and chemical properties of the product.Download -
IFRA Certificate of Conformity
Sets safety standards and guidelines for the product in manufacturing.Download -
Safety Data Sheet (SDS)
Provides important safety guidelines for transporting, storing, and using the product.Download