Phenylacetaldehyde dibutyl acetal
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Identifiers
Molecular formula
C16H26O2SMILES
CCCCOC(CC1=CC=CC=C1)OCCCC
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Odor profile
Fragrance Green 88.16% Floral 60.7% Sweet 58.01% Herbal 55.95% Hyacinth 44.11% Leafy 44.1% Rose 39.02% Earthy 36.25% Fruity 36.01% Spicy 34.15% Flavor Green 76.49% Floral 55.54% Earthy 45.94% Fruity 40.5% Rose 39.3% Mushroom 37.14% Sweet 32.16% Tropical 30.87% Herbal 28.22% Oily 27.26% Odor impact est.
Medium -
Properties
XLogP3-AA
4.6pKa est.
6.77 (neutral)Molecular weight
250.38 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Ultra slowBoiling point est.
292°CFlash point
- 127.97 ˚C est.
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Synonyms
- NSC46156
- SCHEMBL3275777
- phenylacetaldehyde dibutyl acetal
- QWFGDCCPDAYERC-UHFFFAOYSA-N
- NSC-46156
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Applications
Phenylacetaldehyde dibutyl acetal is an aldehyde-protecting acetal used as an intermediate in chemical synthesis, enabling storage or controlled release of phenylacetaldehyde when required. In fragrance and cosmetics, it serves as a precursor or masked form for aroma compounds, potentially releasing phenylacetaldehyde under formulation conditions. In coatings and inks, it can act as a processing aid and carrier for odorants in specialty formulations. In polymers and plastics, it can function as a functional building block or aldehyde-protecting reagent during polymer synthesis, supporting design flexibility for advanced materials.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 2196.86 methanol 1575.12 isopropanol 1632.67 water 0.32 ethyl acetate 4082.38 n-propanol 1835.8 acetone 3977.54 n-butanol 2043.35 acetonitrile 2668.21 DMF 1983.93 toluene 1742.55 isobutanol 1602.28 1,4-dioxane 4157.45 methyl acetate 2500.5 THF 4215.18 2-butanone 2780.88 n-pentanol 1448.47 sec-butanol 1696.62 n-hexane 1316.01 ethylene glycol 146.83 NMP 1904.99 cyclohexane 3165.25 DMSO 3077.09 n-butyl acetate 3559.61 n-octanol 815.81 chloroform 10692.67 n-propyl acetate 2842.83 acetic acid 2094.12 dichloromethane 11474.55 cyclohexanone 5215.11 propylene glycol 269.1 isopropyl acetate 2491.07 DMAc 1947.53 2-ethoxyethanol 1384.37 isopentanol 1760.88 n-heptane 876.75 ethyl formate 1794.56 1,2-dichloroethane 7716.91 n-hexanol 1703.32 2-methoxyethanol 1654.53 isobutyl acetate 1601.84 tetrachloromethane 1774.95 n-pentyl acetate 1867.19 transcutol 4253.28 n-heptanol 735.6 ethylbenzene 1069.4 MIBK 1535.79 2-propoxyethanol 1652.42 tert-butanol 1849.4 MTBE 2558.15 2-butoxyethanol 1098.49 propionic acid 1489.73 o-xylene 1052.97 formic acid 299.01 diethyl ether 4181.33 m-xylene 976.59 p-xylene 1433.75 chlorobenzene 2805.44 dimethyl carbonate 752.93 n-octane 306.1 formamide 514.38 cyclopentanone 3594.55 2-pentanone 2825.71 anisole 1546.24 cyclopentyl methyl ether 2696.14 gamma-butyrolactone 3559.47 1-methoxy-2-propanol 1342.05 pyridine 3838.71 3-pentanone 2387.48 furfural 2594.79 n-dodecane 172.55 diethylene glycol 781.25 diisopropyl ether 1249.01 tert-amyl alcohol 1630.03 acetylacetone 2667.31 n-hexadecane 203.72 acetophenone 1489.92 methyl propionate 2106.96 isopentyl acetate 2602.82 trichloroethylene 9937.16 n-nonanol 740.63 cyclohexanol 2488.94 benzyl alcohol 1044.93 2-ethylhexanol 1324.19 isooctanol 659.54 dipropyl ether 2600.81 1,2-dichlorobenzene 2541.28 ethyl lactate 714.06 propylene carbonate 2425.65 n-methylformamide 935.86 2-pentanol 1573.85 n-pentane 980.02 1-propoxy-2-propanol 1562.03 1-methoxy-2-propyl acetate 1743.2 2-(2-methoxypropoxy) propanol 877.06 mesitylene 718.53 ε-caprolactone 3830.22 p-cymene 690.47 epichlorohydrin 4709.9 1,1,1-trichloroethane 6278.41 2-aminoethanol 435.11 morpholine-4-carbaldehyde 2021.77 sulfolane 3487.95 2,2,4-trimethylpentane 318.84 2-methyltetrahydrofuran 3753.85 n-hexyl acetate 2083.15 isooctane 241.93 2-(2-butoxyethoxy)ethanol 1294.47 sec-butyl acetate 1827.51 tert-butyl acetate 2037.6 decalin 732.65 glycerin 312.76 diglyme 2808.03 acrylic acid 1029.86 isopropyl myristate 850.56 n-butyric acid 3121.44 acetyl acetate 2451.9 di(2-ethylhexyl) phthalate 536.69 ethyl propionate 2318.34 nitromethane 3098.08 1,2-diethoxyethane 3003.82 benzonitrile 1715.9 trioctyl phosphate 446.75 1-bromopropane 4905.16 gamma-valerolactone 3721.21 n-decanol 521.05 triethyl phosphate 869.85 4-methyl-2-pentanol 785.82 propionitrile 2037.55 vinylene carbonate 2142.8 1,1,2-trichlorotrifluoroethane 2404.98 DMS 1351.96 cumene 682.83 2-octanol 600.29 2-hexanone 2341.72 octyl acetate 953.23 limonene 1271.78 1,2-dimethoxyethane 3161.57 ethyl orthosilicate 876.14 tributyl phosphate 667.16 diacetone alcohol 1276.0 N,N-dimethylaniline 951.87 acrylonitrile 1698.03 aniline 1503.48 1,3-propanediol 867.18 bromobenzene 3421.33 dibromomethane 8015.06 1,1,2,2-tetrachloroethane 8723.35 2-methyl-cyclohexyl acetate 1423.93 tetrabutyl urea 809.57 diisobutyl methanol 748.2 2-phenylethanol 998.57 styrene 1483.51 dioctyl adipate 1110.89 dimethyl sulfate 911.21 ethyl butyrate 2622.99 methyl lactate 602.45 butyl lactate 1017.61 diethyl carbonate 1533.79 propanediol butyl ether 749.33 triethyl orthoformate 1524.53 p-tert-butyltoluene 603.27 methyl 4-tert-butylbenzoate 1007.86 morpholine 4259.1 tert-butylamine 1482.93 n-dodecanol 414.14 dimethoxymethane 1755.49 ethylene carbonate 2175.79 cyrene 687.24 2-ethoxyethyl acetate 1828.53 2-ethylhexyl acetate 2171.81 1,2,4-trichlorobenzene 2544.14 4-methylpyridine 3297.98 dibutyl ether 2315.75 2,6-dimethyl-4-heptanol 748.2 DEF 2818.25 dimethyl isosorbide 1457.98 tetrachloroethylene 5914.35 eugenol 846.2 triacetin 1466.2 span 80 942.88 1,4-butanediol 423.88 1,1-dichloroethane 6494.91 2-methyl-1-pentanol 1297.24 methyl formate 831.77 2-methyl-1-butanol 1656.14 n-decane 337.52 butyronitrile 2700.84 3,7-dimethyl-1-octanol 830.76 1-chlorooctane 1118.84 1-chlorotetradecane 406.12 n-nonane 376.98 undecane 222.74 tert-butylcyclohexane 533.36 cyclooctane 731.95 cyclopentanol 1716.43 tetrahydropyran 6122.18 tert-amyl methyl ether 1654.96 2,5,8-trioxanonane 1633.82 1-hexene 2656.09 2-isopropoxyethanol 1119.93 2,2,2-trifluoroethanol 609.29 methyl butyrate 3211.96 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 |