6-Methylhepta-3,5-dien-2-one
-
Identifiers
Molecular formula
C8H12OSMILES
CC(=CC=CC(=O)C)C
-
Odor profile
Fragrance Sweet 77.12% Green 74.61% Spicy 68.31% Herbal 67.56% Woody 62.75% Fruity 59.31% Nutty 55.64% Earthy 46.99% Vegetable 45.54% Cinnamon 41.98% Flavor Sweet 59.55% Green 38.59% Spicy 36.81% Fruity 35.85% Pungent 34.11% Nutty 33.14% Dry 32.08% Citrus 29.95% Floral 29.45% Phenolic 28.43% Odor impact est.
High -
Properties
XLogP3-AA
2.0pKa est.
9.05 (weak base)Molecular weight
124.18 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Moderately fastBoiling point est.
194°CFlash point
- 62.09 ˚C est.
-
Synonyms
- 6-Methyl-3,5-heptadienon
- DTXSID7051761
- DTXCID6030316
- 6-methyl-hept-3,5-diene-2-one
- RAA64704
- NS00012898
-
Applications
The compound 6-Methylhepta-3,5-dien-2-one (CAS number: ) is primarily used as an odorant in perfumery, where it contributes distinctive green and fresh notes; it may be employed as a fragrance ingredient in cosmetics and personal care formulations; it can serve as an odorant additive in household products such as cleaners and air fresheners; and, as an intermediate in organic synthesis, it is used in the preparation of related fragrance chemicals and other specialty intermediates in industrial manufacturing.
gpt-5-nano
-
Solubility @25˚C
Solvent Solubility (g/L) ethanol 353.38 methanol 323.34 isopropanol 276.45 water 4.69 ethyl acetate 231.31 n-propanol 243.72 acetone 282.55 n-butanol 249.54 acetonitrile 260.07 DMF 320.72 toluene 102.16 isobutanol 176.14 1,4-dioxane 563.7 methyl acetate 219.84 THF 720.84 2-butanone 202.24 n-pentanol 166.74 sec-butanol 227.72 n-hexane 95.17 ethylene glycol 93.33 NMP 408.34 cyclohexane 115.29 DMSO 231.55 n-butyl acetate 192.91 n-octanol 187.48 chloroform 636.94 n-propyl acetate 131.04 acetic acid 328.84 dichloromethane 435.08 cyclohexanone 324.05 propylene glycol 158.29 isopropyl acetate 143.74 DMAc 319.78 2-ethoxyethanol 195.15 isopentanol 189.91 n-heptane 94.28 ethyl formate 148.48 1,2-dichloroethane 198.6 n-hexanol 275.8 2-methoxyethanol 342.97 isobutyl acetate 94.53 tetrachloromethane 119.32 n-pentyl acetate 128.63 transcutol 697.46 n-heptanol 138.64 ethylbenzene 81.68 MIBK 121.09 2-propoxyethanol 341.74 tert-butanol 348.62 MTBE 229.63 2-butoxyethanol 199.02 propionic acid 241.25 o-xylene 89.13 formic acid 104.33 diethyl ether 221.15 m-xylene 85.25 p-xylene 102.63 chlorobenzene 129.88 dimethyl carbonate 90.67 n-octane 32.23 formamide 125.05 cyclopentanone 366.62 2-pentanone 178.46 anisole 170.92 cyclopentyl methyl ether 294.65 gamma-butyrolactone 413.92 1-methoxy-2-propanol 277.55 pyridine 242.07 3-pentanone 141.86 furfural 305.0 n-dodecane 28.82 diethylene glycol 239.8 diisopropyl ether 85.47 tert-amyl alcohol 274.54 acetylacetone 206.39 n-hexadecane 30.8 acetophenone 142.68 methyl propionate 178.81 isopentyl acetate 168.78 trichloroethylene 364.18 n-nonanol 160.24 cyclohexanol 247.21 benzyl alcohol 122.8 2-ethylhexanol 180.61 isooctanol 107.23 dipropyl ether 206.3 1,2-dichlorobenzene 129.27 ethyl lactate 96.19 propylene carbonate 272.16 n-methylformamide 160.43 2-pentanol 176.54 n-pentane 84.57 1-propoxy-2-propanol 269.81 1-methoxy-2-propyl acetate 204.44 2-(2-methoxypropoxy) propanol 235.57 mesitylene 61.19 ε-caprolactone 307.14 p-cymene 84.28 epichlorohydrin 341.75 1,1,1-trichloroethane 260.21 2-aminoethanol 186.78 morpholine-4-carbaldehyde 443.24 sulfolane 373.82 2,2,4-trimethylpentane 38.86 2-methyltetrahydrofuran 477.04 n-hexyl acetate 239.5 isooctane 27.72 2-(2-butoxyethoxy)ethanol 307.32 sec-butyl acetate 102.74 tert-butyl acetate 165.23 decalin 56.81 glycerin 174.5 diglyme 425.0 acrylic acid 200.72 isopropyl myristate 113.32 n-butyric acid 284.95 acetyl acetate 171.12 di(2-ethylhexyl) phthalate 105.97 ethyl propionate 136.38 nitromethane 328.74 1,2-diethoxyethane 234.04 benzonitrile 152.73 trioctyl phosphate 83.63 1-bromopropane 165.0 gamma-valerolactone 439.56 n-decanol 120.72 triethyl phosphate 103.42 4-methyl-2-pentanol 106.49 propionitrile 179.1 vinylene carbonate 221.47 1,1,2-trichlorotrifluoroethane 299.94 DMS 171.22 cumene 67.26 2-octanol 108.19 2-hexanone 138.56 octyl acetate 148.75 limonene 139.02 1,2-dimethoxyethane 335.12 ethyl orthosilicate 97.75 tributyl phosphate 98.33 diacetone alcohol 203.41 N,N-dimethylaniline 132.4 acrylonitrile 185.3 aniline 140.17 1,3-propanediol 214.46 bromobenzene 121.26 dibromomethane 298.63 1,1,2,2-tetrachloroethane 334.96 2-methyl-cyclohexyl acetate 162.12 tetrabutyl urea 124.96 diisobutyl methanol 102.36 2-phenylethanol 155.09 styrene 92.9 dioctyl adipate 167.08 dimethyl sulfate 118.33 ethyl butyrate 162.69 methyl lactate 128.2 butyl lactate 123.51 diethyl carbonate 131.34 propanediol butyl ether 225.99 triethyl orthoformate 135.23 p-tert-butyltoluene 85.45 methyl 4-tert-butylbenzoate 179.64 morpholine 573.02 tert-butylamine 255.07 n-dodecanol 97.1 dimethoxymethane 222.78 ethylene carbonate 188.76 cyrene 179.63 2-ethoxyethyl acetate 168.7 2-ethylhexyl acetate 141.59 1,2,4-trichlorobenzene 163.62 4-methylpyridine 227.35 dibutyl ether 188.57 2,6-dimethyl-4-heptanol 102.36 DEF 219.21 dimethyl isosorbide 354.75 tetrachloroethylene 214.75 eugenol 162.58 triacetin 229.38 span 80 257.35 1,4-butanediol 88.62 1,1-dichloroethane 249.67 2-methyl-1-pentanol 137.35 methyl formate 126.64 2-methyl-1-butanol 180.59 n-decane 46.28 butyronitrile 213.28 3,7-dimethyl-1-octanol 158.5 1-chlorooctane 113.61 1-chlorotetradecane 54.22 n-nonane 46.47 undecane 35.28 tert-butylcyclohexane 53.84 cyclooctane 45.89 cyclopentanol 265.82 tetrahydropyran 470.22 tert-amyl methyl ether 187.97 2,5,8-trioxanonane 330.69 1-hexene 157.89 2-isopropoxyethanol 147.49 2,2,2-trifluoroethanol 127.51 methyl butyrate 163.51 Scent© AI
| 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
|
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
|
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)
|
No restriction |
|
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
|
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
|
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 |
|
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 |