Dimethyl Octenone DMO Aroma Chemical
CAS# 2550-11-0
Fruity, Citrus, Herbal, Fresh, Floral
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Dimethyl Octenone (DMO) is a vibrant fruity material with a clear tropical profile, strongly reminiscent of freshly cut pineapple, touched with ripe citrus facets and a cool, slightly “metallic-green” edge. It delivers a sparkling, juicy lift in the top notes and leaves a clean, airy fruity trail as it dries down.
In blends, DMO works as a booster for citrus–tropical accords: it brightens orange, lemon, and grapefruit; enriches the depth of pineapple, mango, and passion fruit; and ties crisp apple–pear nuances together with a refreshing crunch. In florals, it opens white flowers such as jasmine and orange blossom with a modern, fruity sheen, reducing waxy or powdery aspects while increasing diffusion. With green notes, it sharpens the “crisp green” character alongside cis-3-hexenyl acetate, galbanum, or violet leaf.
Typical applications include contemporary fine fragrance, body mists, fruity–citrus room sprays, tropical-style candles and wax products, and fresh-smelling cleaners. DMO evaporates quickly in the top, making it ideal for “spark-starting” a formula and pulling the wearer into a fruit-forward theme from the first seconds.
Suggested use levels are trace to 0.05–0.3% of the concentrate in fine fragrance, potentially higher in non-skin products such as air care or cleaning formulas depending on target effect and applicable regulations. It dissolves readily in ethanol and is broadly compatible with common solvents and fragrance bases. Pilot evaluations across multiple bases are recommended to balance freshness against its characteristic green–metallic edge.
For pineapple or “sparkling citrus” themes, DMO pairs effectively with allyl caproate, ethyl butyrate, dimethyl benzyl carbinyl butyrate, fruity lactones, and a touch of soft sulfur nuances to enhance ripe-fruit realism. For clean fruity florals, combine with hedione, jasmonates, and muguet-type materials to achieve a light, airy, modern profile suited to broad consumer preferences.
SCENT supplies Dimethyl Octenone in perfumery grade suitable for both R&D and production. Sensory evaluation across formats and compliance checks against relevant standards and use limits are advised prior to commercialization.
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Technical standards
Technical standards
Solubility @25˚C
Solubility @25˚C
| Solvent | Solubility (g/L) |
|---|---|
| ethanol | 2679.84 |
| methanol | 1958.39 |
| isopropanol | 3193.56 |
| water | 2.85 |
| ethyl acetate | 2499.75 |
| n-propanol | 2394.52 |
| acetone | 2616.04 |
| n-butanol | 2823.52 |
| acetonitrile | 2589.39 |
| DMF | 1796.95 |
| toluene | 1409.77 |
| isobutanol | 2319.61 |
| 1,4-dioxane | 3281.15 |
| methyl acetate | 1842.84 |
| THF | 3493.07 |
| 2-butanone | 2419.69 |
| n-pentanol | 1847.56 |
| sec-butanol | 3196.15 |
| n-hexane | 1432.4 |
| ethylene glycol | 228.57 |
| NMP | 1790.76 |
| cyclohexane | 1359.04 |
| DMSO | 1054.1 |
| n-butyl acetate | 2353.19 |
| n-octanol | 1266.51 |
| chloroform | 6681.41 |
| n-propyl acetate | 1442.35 |
| acetic acid | 1629.29 |
| dichloromethane | 4467.12 |
| cyclohexanone | 3229.27 |
| propylene glycol | 503.25 |
| isopropyl acetate | 1726.13 |
| DMAc | 1762.64 |
| 2-ethoxyethanol | 1408.94 |
| isopentanol | 2903.48 |
| n-heptane | 610.34 |
| ethyl formate | 1237.22 |
| 1,2-dichloroethane | 2388.51 |
| n-hexanol | 2513.04 |
| 2-methoxyethanol | 1866.81 |
| isobutyl acetate | 956.62 |
| tetrachloromethane | 1719.69 |
| n-pentyl acetate | 1431.36 |
| transcutol | 4076.37 |
| n-heptanol | 1200.59 |
| ethylbenzene | 1014.77 |
| MIBK | 1377.07 |
| 2-propoxyethanol | 2019.93 |
| tert-butanol | 4150.09 |
| MTBE | 3946.34 |
| 2-butoxyethanol | 1426.5 |
| propionic acid | 1408.77 |
| o-xylene | 990.2 |
| formic acid | 331.42 |
| diethyl ether | 2964.34 |
| m-xylene | 990.91 |
| p-xylene | 1360.61 |
| chlorobenzene | 1665.92 |
| dimethyl carbonate | 360.3 |
| n-octane | 247.47 |
| formamide | 444.26 |
| cyclopentanone | 2604.43 |
| 2-pentanone | 2134.87 |
| anisole | 1309.06 |
| cyclopentyl methyl ether | 2062.71 |
| gamma-butyrolactone | 2309.87 |
| 1-methoxy-2-propanol | 1613.11 |
| pyridine | 2584.43 |
| 3-pentanone | 1454.93 |
| furfural | 1960.47 |
| n-dodecane | 142.32 |
| diethylene glycol | 919.69 |
| diisopropyl ether | 1039.81 |
| tert-amyl alcohol | 3602.11 |
| acetylacetone | 1572.11 |
| n-hexadecane | 162.75 |
| acetophenone | 1067.76 |
| methyl propionate | 1170.17 |
| isopentyl acetate | 2116.34 |
| trichloroethylene | 4671.2 |
| n-nonanol | 1039.58 |
| cyclohexanol | 2604.67 |
| benzyl alcohol | 1022.75 |
| 2-ethylhexanol | 1645.54 |
| isooctanol | 997.41 |
| dipropyl ether | 1556.05 |
| 1,2-dichlorobenzene | 1366.45 |
| ethyl lactate | 469.36 |
| propylene carbonate | 1547.77 |
| n-methylformamide | 815.22 |
| 2-pentanol | 2462.01 |
| n-pentane | 972.09 |
| 1-propoxy-2-propanol | 1697.13 |
| 1-methoxy-2-propyl acetate | 1304.92 |
| 2-(2-methoxypropoxy) propanol | 1017.77 |
| mesitylene | 667.38 |
| ε-caprolactone | 2730.23 |
| p-cymene | 623.06 |
| epichlorohydrin | 2745.5 |
| 1,1,1-trichloroethane | 3869.12 |
| 2-aminoethanol | 704.95 |
| morpholine-4-carbaldehyde | 1999.84 |
| sulfolane | 1821.38 |
| 2,2,4-trimethylpentane | 419.93 |
| 2-methyltetrahydrofuran | 3880.97 |
| n-hexyl acetate | 2054.44 |
| isooctane | 318.83 |
| 2-(2-butoxyethoxy)ethanol | 1415.66 |
| sec-butyl acetate | 1206.18 |
| tert-butyl acetate | 1653.77 |
| decalin | 508.98 |
| glycerin | 496.72 |
| diglyme | 2388.95 |
| acrylic acid | 930.84 |
| isopropyl myristate | 635.59 |
| n-butyric acid | 2693.2 |
| acetyl acetate | 1204.8 |
| di(2-ethylhexyl) phthalate | 503.98 |
| ethyl propionate | 1145.2 |
| nitromethane | 1884.49 |
| 1,2-diethoxyethane | 1971.56 |
| benzonitrile | 1673.47 |
| trioctyl phosphate | 377.14 |
| 1-bromopropane | 2533.04 |
| gamma-valerolactone | 2865.08 |
| n-decanol | 676.4 |
| triethyl phosphate | 475.04 |
| 4-methyl-2-pentanol | 1279.63 |
| propionitrile | 2191.48 |
| vinylene carbonate | 1348.38 |
| 1,1,2-trichlorotrifluoroethane | 1674.13 |
| DMS | 843.76 |
| cumene | 684.1 |
| 2-octanol | 1003.97 |
| 2-hexanone | 1689.14 |
| octyl acetate | 766.62 |
| limonene | 1012.2 |
| 1,2-dimethoxyethane | 2526.27 |
| ethyl orthosilicate | 548.11 |
| tributyl phosphate | 492.98 |
| diacetone alcohol | 1415.79 |
| N,N-dimethylaniline | 886.61 |
| acrylonitrile | 1796.38 |
| aniline | 1486.16 |
| 1,3-propanediol | 1225.05 |
| bromobenzene | 1822.78 |
| dibromomethane | 3471.58 |
| 1,1,2,2-tetrachloroethane | 3993.17 |
| 2-methyl-cyclohexyl acetate | 999.01 |
| tetrabutyl urea | 551.25 |
| diisobutyl methanol | 825.5 |
| 2-phenylethanol | 1146.71 |
| styrene | 1134.88 |
| dioctyl adipate | 737.28 |
| dimethyl sulfate | 498.82 |
| ethyl butyrate | 1386.93 |
| methyl lactate | 464.3 |
| butyl lactate | 852.01 |
| diethyl carbonate | 798.06 |
| propanediol butyl ether | 1140.47 |
| triethyl orthoformate | 909.91 |
| p-tert-butyltoluene | 606.28 |
| methyl 4-tert-butylbenzoate | 907.64 |
| morpholine | 3724.23 |
| tert-butylamine | 3393.5 |
| n-dodecanol | 480.82 |
| dimethoxymethane | 1020.96 |
| ethylene carbonate | 1227.19 |
| cyrene | 731.43 |
| 2-ethoxyethyl acetate | 1356.3 |
| 2-ethylhexyl acetate | 1636.75 |
| 1,2,4-trichlorobenzene | 1556.5 |
| 4-methylpyridine | 3109.26 |
| dibutyl ether | 1593.69 |
| 2,6-dimethyl-4-heptanol | 825.5 |
| DEF | 1994.53 |
| dimethyl isosorbide | 1363.57 |
| tetrachloroethylene | 2840.4 |
| eugenol | 814.42 |
| triacetin | 1123.65 |
| span 80 | 1030.79 |
| 1,4-butanediol | 505.81 |
| 1,1-dichloroethane | 3947.28 |
| 2-methyl-1-pentanol | 1892.93 |
| methyl formate | 588.01 |
| 2-methyl-1-butanol | 2670.45 |
| n-decane | 282.23 |
| butyronitrile | 2943.47 |
| 3,7-dimethyl-1-octanol | 1147.73 |
| 1-chlorooctane | 929.01 |
| 1-chlorotetradecane | 316.54 |
| n-nonane | 310.89 |
| undecane | 191.56 |
| tert-butylcyclohexane | 508.05 |
| cyclooctane | 385.03 |
| cyclopentanol | 2068.98 |
| tetrahydropyran | 4090.37 |
| tert-amyl methyl ether | 2478.54 |
| 2,5,8-trioxanonane | 1314.8 |
| 1-hexene | 2691.45 |
| 2-isopropoxyethanol | 1212.22 |
| 2,2,2-trifluoroethanol | 461.57 |
| methyl butyrate | 1624.73 |
Scent© AI

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CAS NO.
2550-11-0
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OLFACTIVE FAMILY
Citrus
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BRAND
Givaudan
Olfactory Pyramid
Notes
| Fruity |
| Citrus |
| Herbal |
| Fresh |
| Floral |
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
|
Category 1
Products applied to the lips
|
0.18 % |
Category 7A
Rinse-off products applied to the hair with some hand contact
|
0.55 % |
|
Category 2
Products applied to the axillae
|
0.1 % |
Category 7B
Leave-on products applied to the hair with some hand contact
|
0.55 % |
|
Category 3
Products applied to the face/body using fingertips
|
0.37 % |
Category 8
Products with significant anogenital exposure
|
0.12 % |
|
Category 4
Products related to fine fragrance
|
1.9 % |
Category 9
Products with body and hand exposure, primarily rinse off
|
1.5 % |
|
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
|
0.48 % |
Category 10A
Household care products with mostly hand contact
|
0.73 % |
|
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
|
0.37 % |
Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
|
2.4 % |
|
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
|
0.48 % |
Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
|
0.12 % |
|
Category 5D
Baby Creams, baby Oils and baby talc
|
0.12 % |
Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
|
0.12 % |
|
Category 6
Products with oral and lip exposure
|
0.18 % |
Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
|
No restriction |
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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