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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.

29 total reviews

Technical standards

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

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  • CAS NO.

    2550-11-0

  • OLFACTIVE FAMILY

    Citrus

  • BRAND

    Givaudan

top heart
Fruity
Citrus
Herbal
Fresh
Floral
Recommendation
Restriction
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
  • All orders will be processed within 1-2 business days from the time the order is confirmed.
  • Free shipping is available for orders valued at $200 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.
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  • Certificate of Analysis (COA)

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  • IFRA Certificate of Conformity

    Sets safety standards and guidelines for the product in manufacturing.
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  • Safety Data Sheet (SDS)

    Provides important safety guidelines for transporting, storing, and using the product.
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