Cedryl Acetate Aroma Chemical
CAS# 77-54-3
Woody, Amber, Cedar, Dry, Vetiver
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Cedryl Acetate, also commonly known in professional circles as Cedrenyl Acetate, is a semi-synthetic material that plays an important role in the fragrance industry. It is derived from the acetylation of cedrol, a naturally occurring compound isolated mainly from Texas or Virginia cedarwood oil. The development of Cedryl Acetate arose from the practical need of chemists to make fuller use of the abundant natural supply of cedrol, while also overcoming the limitations of the original essential oil in order to create a woody ingredient that is more stable, versatile, and less harsh when incorporated into complex fragrance structures. In terms of appearance, this material usually exists either as a highly viscous liquid or in crystalline form, depending on the purity and isomer composition, with a color ranging from clear to pale yellow.
Description
Belonging to the woody fragrance family, Cedryl Acetate offers a dry, smooth cedarwood scent with a subtle touch of warm amber. Although its initial diffusion is rather gentle and it does not overpower other components in a formula, it possesses exceptionally strong tenacity and can remain on a blotter for hundreds of hours. Thanks to this property, it performs excellently as a base note, fixative, blending agent, and highly effective modifier. In a formula, Cedryl Acetate is often used to build a solid base, providing an ideal foundation for other notes to cling to, while also softening sharp edges and extending the life of the overall fragrance composition. To maximize its effect, perfumers often combine it with vetiver, patchouli, sandalwood, ionones with violet nuances, and musks. In handling, Cedryl Acetate may be used neat after gentle warming to make it easier to work with, or pre-diluted in DPG for greater convenience in weighing and blending.
Applications
The applications of Cedryl Acetate span many fields, from fine fragrance, scented candles, and home fragrance diffusers to both leave-on and rinse-off cosmetic products. In particular, because of its excellent stability in alkaline media, this material has become a highly popular and preferred choice in the soap and detergent industry. From a safety perspective, users can feel confident because it is not subject to strict IFRA restrictions due to toxicity, allowing flexible use levels typically ranging from 1% to 10%, or even higher depending on the creative objective. In addition, Cedryl Acetate is not associated with serious allergenic concerns, is not phototoxic, and is not among the substances that must be declared on product labels under strict European regulations.
Storage is also straightforward: it should simply be kept in tightly closed packaging, in a dry and well-ventilated place, away from direct light. Today, many classic fougère or woody amber masculine fragrances, as well as men’s shower gels and shaving foams, make full use of the solid and durable base this material provides. Finally, the value of Cedryl Acetate was clearly affirmed in Steffen Arctander’s Perfume and Flavor Chemicals, in which he described it as a material with a soft woody-amber odor, an excellent fixative and blending agent, and emphasized its importance in soap perfumery thanks to its stability, reasonable cost, and highly effective masking power against base chemical odors.
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Technical standards
Technical standards
| Physical appearance | Transparent liquid | Conform |
| Color | Yellowish to slightly greenish | Conform |
| Specific Gravity @20˚C | 0.986 → 1.016 | 1.0014 |
| Refractive Index @20˚C | 1.491 → 1.503 | 1.4944 |
| Acid value (mgKOH/g) | ≤ 3.0 | 0.19 |
| Purity | ≥ 50.0% | 52.1% |
Solubility @25˚C
Solubility @25˚C
| Solvent | Solubility (g/L) |
|---|---|
| ethanol | 308.95 |
| methanol | 439.78 |
| isopropanol | 378.85 |
| water | 6.88 |
| ethyl acetate | 685.59 |
| n-propanol | 355.1 |
| acetone | 920.36 |
| n-butanol | 340.44 |
| acetonitrile | 921.77 |
| DMF | 1310.4 |
| toluene | 1354.97 |
| isobutanol | 316.27 |
| 1,4-dioxane | 1328.08 |
| methyl acetate | 671.54 |
| THF | 2714.66 |
| 2-butanone | 710.43 |
| n-pentanol | 144.7 |
| sec-butanol | 262.49 |
| n-hexane | 27.65 |
| ethylene glycol | 90.4 |
| NMP | 1081.98 |
| cyclohexane | 138.82 |
| DMSO | 508.98 |
| n-butyl acetate | 361.95 |
| n-octanol | 116.34 |
| chloroform | 2538.61 |
| n-propyl acetate | 295.2 |
| acetic acid | 422.22 |
| dichloromethane | 1915.63 |
| cyclohexanone | 1308.02 |
| propylene glycol | 135.9 |
| isopropyl acetate | 560.92 |
| DMAc | 753.07 |
| 2-ethoxyethanol | 199.62 |
| isopentanol | 311.68 |
| n-heptane | 23.31 |
| ethyl formate | 389.06 |
| 1,2-dichloroethane | 1020.11 |
| n-hexanol | 263.69 |
| 2-methoxyethanol | 542.03 |
| isobutyl acetate | 244.73 |
| tetrachloromethane | 353.91 |
| n-pentyl acetate | 267.11 |
| transcutol | 642.71 |
| n-heptanol | 129.45 |
| ethylbenzene | 311.99 |
| MIBK | 453.72 |
| 2-propoxyethanol | 529.97 |
| tert-butanol | 402.16 |
| MTBE | 405.35 |
| 2-butoxyethanol | 261.37 |
| propionic acid | 386.58 |
| o-xylene | 492.05 |
| formic acid | 189.59 |
| diethyl ether | 466.28 |
| m-xylene | 747.29 |
| p-xylene | 410.13 |
| chlorobenzene | 1098.3 |
| dimethyl carbonate | 421.42 |
| n-octane | 9.84 |
| formamide | 319.73 |
| cyclopentanone | 1678.14 |
| 2-pentanone | 654.41 |
| anisole | 509.32 |
| cyclopentyl methyl ether | 1051.89 |
| gamma-butyrolactone | 1885.75 |
| 1-methoxy-2-propanol | 570.6 |
| pyridine | 1502.52 |
| 3-pentanone | 494.91 |
| furfural | 1252.96 |
| n-dodecane | 9.21 |
| diethylene glycol | 349.17 |
| diisopropyl ether | 194.6 |
| tert-amyl alcohol | 238.97 |
| acetylacetone | 814.1 |
| n-hexadecane | 11.49 |
| acetophenone | 438.45 |
| methyl propionate | 605.04 |
| isopentyl acetate | 376.07 |
| trichloroethylene | 1996.1 |
| n-nonanol | 107.96 |
| cyclohexanol | 512.18 |
| benzyl alcohol | 364.39 |
| 2-ethylhexanol | 145.22 |
| isooctanol | 111.59 |
| dipropyl ether | 177.89 |
| 1,2-dichlorobenzene | 803.47 |
| ethyl lactate | 160.68 |
| propylene carbonate | 853.67 |
| n-methylformamide | 681.18 |
| 2-pentanol | 253.08 |
| n-pentane | 47.43 |
| 1-propoxy-2-propanol | 335.37 |
| 1-methoxy-2-propyl acetate | 524.61 |
| 2-(2-methoxypropoxy) propanol | 228.1 |
| mesitylene | 388.84 |
| ε-caprolactone | 966.94 |
| p-cymene | 142.53 |
| epichlorohydrin | 1633.07 |
| 1,1,1-trichloroethane | 1184.54 |
| 2-aminoethanol | 186.13 |
| morpholine-4-carbaldehyde | 1053.14 |
| sulfolane | 1225.18 |
| 2,2,4-trimethylpentane | 29.33 |
| 2-methyltetrahydrofuran | 1286.92 |
| n-hexyl acetate | 358.89 |
| isooctane | 27.5 |
| 2-(2-butoxyethoxy)ethanol | 283.25 |
| sec-butyl acetate | 254.04 |
| tert-butyl acetate | 524.51 |
| decalin | 54.07 |
| glycerin | 224.61 |
| diglyme | 578.35 |
| acrylic acid | 371.5 |
| isopropyl myristate | 127.85 |
| n-butyric acid | 517.96 |
| acetyl acetate | 599.64 |
| di(2-ethylhexyl) phthalate | 144.13 |
| ethyl propionate | 307.76 |
| nitromethane | 1084.81 |
| 1,2-diethoxyethane | 287.09 |
| benzonitrile | 683.84 |
| trioctyl phosphate | 103.92 |
| 1-bromopropane | 575.4 |
| gamma-valerolactone | 1738.32 |
| n-decanol | 76.48 |
| triethyl phosphate | 138.76 |
| 4-methyl-2-pentanol | 178.13 |
| propionitrile | 730.87 |
| vinylene carbonate | 894.03 |
| 1,1,2-trichlorotrifluoroethane | 694.39 |
| DMS | 439.46 |
| cumene | 175.53 |
| 2-octanol | 95.33 |
| 2-hexanone | 264.43 |
| octyl acetate | 156.73 |
| limonene | 181.6 |
| 1,2-dimethoxyethane | 483.24 |
| ethyl orthosilicate | 133.55 |
| tributyl phosphate | 123.82 |
| diacetone alcohol | 412.64 |
| N,N-dimethylaniline | 296.39 |
| acrylonitrile | 894.04 |
| aniline | 902.6 |
| 1,3-propanediol | 295.07 |
| bromobenzene | 1243.98 |
| dibromomethane | 1153.66 |
| 1,1,2,2-tetrachloroethane | 1441.94 |
| 2-methyl-cyclohexyl acetate | 242.26 |
| tetrabutyl urea | 149.48 |
| diisobutyl methanol | 99.73 |
| 2-phenylethanol | 397.69 |
| styrene | 391.47 |
| dioctyl adipate | 167.73 |
| dimethyl sulfate | 551.16 |
| ethyl butyrate | 253.41 |
| methyl lactate | 301.12 |
| butyl lactate | 199.7 |
| diethyl carbonate | 191.05 |
| propanediol butyl ether | 209.38 |
| triethyl orthoformate | 189.17 |
| p-tert-butyltoluene | 146.23 |
| methyl 4-tert-butylbenzoate | 335.92 |
| morpholine | 1289.5 |
| tert-butylamine | 258.36 |
| n-dodecanol | 56.64 |
| dimethoxymethane | 969.17 |
| ethylene carbonate | 773.86 |
| cyrene | 290.62 |
| 2-ethoxyethyl acetate | 400.78 |
| 2-ethylhexyl acetate | 292.62 |
| 1,2,4-trichlorobenzene | 851.0 |
| 4-methylpyridine | 1514.98 |
| dibutyl ether | 128.77 |
| 2,6-dimethyl-4-heptanol | 99.73 |
| DEF | 524.65 |
| dimethyl isosorbide | 510.37 |
| tetrachloroethylene | 885.33 |
| eugenol | 296.51 |
| triacetin | 339.19 |
| span 80 | 211.94 |
| 1,4-butanediol | 82.18 |
| 1,1-dichloroethane | 1156.68 |
| 2-methyl-1-pentanol | 153.7 |
| methyl formate | 563.36 |
| 2-methyl-1-butanol | 272.36 |
| n-decane | 17.0 |
| butyronitrile | 623.65 |
| 3,7-dimethyl-1-octanol | 128.24 |
| 1-chlorooctane | 96.36 |
| 1-chlorotetradecane | 36.88 |
| n-nonane | 14.64 |
| undecane | 12.15 |
| tert-butylcyclohexane | 40.74 |
| cyclooctane | 46.12 |
| cyclopentanol | 583.62 |
| tetrahydropyran | 1358.61 |
| tert-amyl methyl ether | 262.78 |
| 2,5,8-trioxanonane | 348.73 |
| 1-hexene | 113.39 |
| 2-isopropoxyethanol | 170.87 |
| 2,2,2-trifluoroethanol | 287.44 |
| methyl butyrate | 359.19 |
Scent© AI

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CAS NUMBER
77-54-3
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FAMILIES
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BRAND
Scent.vn
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EVAPORATION RATE
Ultra slow
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Odor impact
Medium est.
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FLASH POINT
141.68 ˚C est.
Olfactory Pyramid
Notes
| Woody |
| Amber |
| Cedar |
| Dry |
| Vetiver |
| 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
|
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
|
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
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No restriction |
|
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
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No restriction |
Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
|
No restriction |
|
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
|
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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Free shipping is available for orders valued at $500 or more. -
Delivery time is 1-3 business days for local areas, 3-7 days for suburban and nationwide deliveries, and 1-4 weeks for international orders. -
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