2-(2,5,5,8a-Tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl)acetaldehyde
-
Identifiers
Molecular formula
C16H26OSMILES
CC1=CCC2C(CCCC2(C1CC=O)C)(C)C
-
Odor profile
Fragrance Woody 78.28% Amber 47.94% Dry 45.99% Sweet 41.78% Cedar 36.72% Herbal 34.38% Sandalwood 34.29% Tobacco 33.58% Fatty 33.57% Pine 32.55% Flavor Woody 70.78% Sweet 58.42% Camphor 40.01% Herbal 39.4% Pine 36.99% Fresh 35.5% Green 35.23% Wood 34.79% Spicy 34.41% Dry 33.94% Odor impact est.
High -
Properties
XLogP3-AA
4.0pKa est.
8.2 (weak base)Molecular weight
234.38 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Ultra slowBoiling point est.
317°CFlash point
- 135.28 ˚C est.
-
Applications
2-(2,5,5,8a-Tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl)acetaldehyde is encountered primarily as an aroma compound and fragrance intermediate; in perfumery it can serve as an odorant and, where appropriate, as a fixative to help extend fragrance notes. In cosmetics and personal care, as well as in household products, it is used as a fragrance ingredient at controlled concentrations. In industrial manufacturing, it may function as an intermediate in fragrance- and flavor-related chemical syntheses and can be used in scented coatings/inks, subject to local regulations and formulation limits.
gpt-5-nano
-
Solubility @25˚C
Solvent Solubility (g/L) ethanol 197.94 methanol 205.83 isopropanol 134.6 water 0.29 ethyl acetate 539.42 n-propanol 242.32 acetone 532.56 n-butanol 184.31 acetonitrile 464.65 DMF 642.85 toluene 939.42 isobutanol 144.44 1,4-dioxane 915.37 methyl acetate 459.96 THF 1609.27 2-butanone 572.69 n-pentanol 86.51 sec-butanol 115.35 n-hexane 18.13 ethylene glycol 26.31 NMP 672.88 cyclohexane 89.13 DMSO 345.92 n-butyl acetate 382.36 n-octanol 62.45 chloroform 1437.93 n-propyl acetate 236.88 acetic acid 129.25 dichloromethane 1313.66 cyclohexanone 917.22 propylene glycol 36.03 isopropyl acetate 304.03 DMAc 375.04 2-ethoxyethanol 144.22 isopentanol 145.59 n-heptane 18.55 ethyl formate 288.97 1,2-dichloroethane 852.7 n-hexanol 196.78 2-methoxyethanol 295.62 isobutyl acetate 160.71 tetrachloromethane 238.21 n-pentyl acetate 206.25 transcutol 785.86 n-heptanol 84.63 ethylbenzene 235.16 MIBK 247.58 2-propoxyethanol 371.14 tert-butanol 137.26 MTBE 209.87 2-butoxyethanol 172.56 propionic acid 173.34 o-xylene 352.29 formic acid 52.82 diethyl ether 384.16 m-xylene 446.47 p-xylene 257.07 chlorobenzene 827.47 dimethyl carbonate 199.17 n-octane 5.91 formamide 116.11 cyclopentanone 1227.26 2-pentanone 447.08 anisole 403.89 cyclopentyl methyl ether 585.24 gamma-butyrolactone 1193.26 1-methoxy-2-propanol 231.33 pyridine 1132.05 3-pentanone 383.04 furfural 872.36 n-dodecane 3.94 diethylene glycol 174.88 diisopropyl ether 96.46 tert-amyl alcohol 101.79 acetylacetone 484.08 n-hexadecane 5.05 acetophenone 328.06 methyl propionate 448.8 isopentyl acetate 326.92 trichloroethylene 1597.46 n-nonanol 56.96 cyclohexanol 237.26 benzyl alcohol 243.89 2-ethylhexanol 116.77 isooctanol 70.23 dipropyl ether 176.05 1,2-dichlorobenzene 598.83 ethyl lactate 99.8 propylene carbonate 499.76 n-methylformamide 364.41 2-pentanol 95.48 n-pentane 25.84 1-propoxy-2-propanol 250.81 1-methoxy-2-propyl acetate 407.61 2-(2-methoxypropoxy) propanol 171.84 mesitylene 222.47 ε-caprolactone 697.55 p-cymene 133.04 epichlorohydrin 1265.44 1,1,1-trichloroethane 774.3 2-aminoethanol 69.47 morpholine-4-carbaldehyde 665.51 sulfolane 828.62 2,2,4-trimethylpentane 12.98 2-methyltetrahydrofuran 882.06 n-hexyl acetate 261.97 isooctane 12.88 2-(2-butoxyethoxy)ethanol 226.65 sec-butyl acetate 175.03 tert-butyl acetate 287.1 decalin 33.8 glycerin 54.72 diglyme 526.6 acrylic acid 152.93 isopropyl myristate 81.96 n-butyric acid 261.06 acetyl acetate 300.54 di(2-ethylhexyl) phthalate 96.49 ethyl propionate 242.44 nitromethane 433.79 1,2-diethoxyethane 300.11 benzonitrile 509.09 trioctyl phosphate 63.89 1-bromopropane 463.85 gamma-valerolactone 1212.18 n-decanol 38.88 triethyl phosphate 110.24 4-methyl-2-pentanol 69.3 propionitrile 438.15 vinylene carbonate 501.58 1,1,2-trichlorotrifluoroethane 419.03 DMS 291.16 cumene 125.15 2-octanol 47.21 2-hexanone 223.93 octyl acetate 106.25 limonene 158.23 1,2-dimethoxyethane 354.42 ethyl orthosilicate 106.17 tributyl phosphate 83.06 diacetone alcohol 234.23 N,N-dimethylaniline 221.34 acrylonitrile 532.97 aniline 581.23 1,3-propanediol 118.21 bromobenzene 916.18 dibromomethane 853.53 1,1,2,2-tetrachloroethane 1012.77 2-methyl-cyclohexyl acetate 186.92 tetrabutyl urea 99.03 diisobutyl methanol 69.71 2-phenylethanol 303.11 styrene 302.89 dioctyl adipate 125.67 dimethyl sulfate 267.47 ethyl butyrate 240.36 methyl lactate 134.0 butyl lactate 145.02 diethyl carbonate 160.01 propanediol butyl ether 134.98 triethyl orthoformate 163.54 p-tert-butyltoluene 127.85 methyl 4-tert-butylbenzoate 227.71 morpholine 965.15 tert-butylamine 101.33 n-dodecanol 27.8 dimethoxymethane 491.59 ethylene carbonate 421.99 cyrene 192.65 2-ethoxyethyl acetate 345.5 2-ethylhexyl acetate 262.68 1,2,4-trichlorobenzene 691.31 4-methylpyridine 1125.07 dibutyl ether 95.29 2,6-dimethyl-4-heptanol 69.71 DEF 387.49 dimethyl isosorbide 418.94 tetrachloroethylene 644.47 eugenol 212.55 triacetin 249.71 span 80 146.54 1,4-butanediol 33.92 1,1-dichloroethane 777.27 2-methyl-1-pentanol 83.66 methyl formate 308.61 2-methyl-1-butanol 128.24 n-decane 8.12 butyronitrile 384.75 3,7-dimethyl-1-octanol 75.36 1-chlorooctane 61.16 1-chlorotetradecane 18.77 n-nonane 7.62 undecane 5.43 tert-butylcyclohexane 24.91 cyclooctane 28.75 cyclopentanol 261.25 tetrahydropyran 1007.85 tert-amyl methyl ether 151.13 2,5,8-trioxanonane 293.83 1-hexene 82.76 2-isopropoxyethanol 112.23 2,2,2-trifluoroethanol 75.7 methyl butyrate 294.18 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 |