Acetaldehyde butyl pentyl acetal
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Identifiers
Molecular formula
C11H24O2SMILES
CCCCCOC(C)OCCCC
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Odor profile
Fragrance Green 96.94% Alcoholic 78.61% Cognac 78.0% Ethereal 77.41% Fermented 57.04% Vegetable 54.27% Apple 50.83% Fruity 41.46% Malty 39.24% Cocoa 37.59% Flavor Fruity 66.79% Green 59.34% Sweet 50.26% Herbal 39.3% Earthy 36.0% Vegetable 32.88% Fruit 32.72% Wine 29.65% Pineapple 29.05% Ethereal 28.77% Odor impact est.
Medium -
Properties
XLogP3-AA
3.5pKa est.
7.84 (neutral)Molecular weight
188.31 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Moderately fastBoiling point est.
205°CFlash point
- 74.84 ˚C est.
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Synonyms
- ACETALDEHYDE BUTYL PENTYL ACETAL
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Applications
Acetaldehyde butyl pentyl acetal is commonly used as an organic synthesis intermediate and as a stable solvent for coatings, inks, and adhesives in industrial manufacturing; it can also serve as a protecting group for aldehydes in complex synthetic sequences; and it is explored as a precursor for specialty polymers or plasticizers in polymer/materials production.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 8603.26 methanol 6928.82 isopropanol 8013.16 water 0.6 ethyl acetate 8826.97 n-propanol 7791.88 acetone 8457.55 n-butanol 8261.04 acetonitrile 6579.0 DMF 3670.91 toluene 3984.25 isobutanol 6369.7 1,4-dioxane 10031.02 methyl acetate 5207.51 THF 11358.09 2-butanone 6934.0 n-pentanol 5984.84 sec-butanol 8501.44 n-hexane 8405.22 ethylene glycol 537.38 NMP 3908.22 cyclohexane 11054.03 DMSO 6018.66 n-butyl acetate 10202.36 n-octanol 3078.94 chloroform 18861.25 n-propyl acetate 6514.9 acetic acid 5301.88 dichloromethane 16680.81 cyclohexanone 11904.14 propylene glycol 1018.38 isopropyl acetate 5980.05 DMAc 3322.1 2-ethoxyethanol 4165.64 isopentanol 7299.84 n-heptane 4951.73 ethyl formate 3970.25 1,2-dichloroethane 10023.26 n-hexanol 7312.91 2-methoxyethanol 5103.03 isobutyl acetate 3667.8 tetrachloromethane 4576.98 n-pentyl acetate 5413.59 transcutol 9779.66 n-heptanol 2676.83 ethylbenzene 2429.29 MIBK 3815.87 2-propoxyethanol 5692.73 tert-butanol 9331.44 MTBE 10379.73 2-butoxyethanol 3153.56 propionic acid 4147.57 o-xylene 2339.26 formic acid 767.7 diethyl ether 12763.79 m-xylene 2235.2 p-xylene 3500.94 chlorobenzene 4954.13 dimethyl carbonate 864.26 n-octane 1292.39 formamide 1013.07 cyclopentanone 7094.7 2-pentanone 6832.29 anisole 2993.16 cyclopentyl methyl ether 8100.04 gamma-butyrolactone 6130.21 1-methoxy-2-propanol 4105.69 pyridine 8452.02 3-pentanone 4706.36 furfural 4514.88 n-dodecane 598.71 diethylene glycol 2158.09 diisopropyl ether 3941.94 tert-amyl alcohol 8780.92 acetylacetone 4813.96 n-hexadecane 701.16 acetophenone 2668.72 methyl propionate 3885.39 isopentyl acetate 7466.68 trichloroethylene 13564.47 n-nonanol 2538.47 cyclohexanol 9880.24 benzyl alcohol 2273.04 2-ethylhexanol 5787.87 isooctanol 2311.87 dipropyl ether 8811.33 1,2-dichlorobenzene 3971.9 ethyl lactate 1471.41 propylene carbonate 3997.84 n-methylformamide 2137.39 2-pentanol 6984.61 n-pentane 5151.18 1-propoxy-2-propanol 5574.13 1-methoxy-2-propyl acetate 3971.64 2-(2-methoxypropoxy) propanol 1992.34 mesitylene 1611.28 ε-caprolactone 9072.09 p-cymene 1883.77 epichlorohydrin 7820.37 1,1,1-trichloroethane 11549.87 2-aminoethanol 1583.3 morpholine-4-carbaldehyde 4229.23 sulfolane 5736.36 2,2,4-trimethylpentane 1425.2 2-methyltetrahydrofuran 12570.86 n-hexyl acetate 5966.83 isooctane 994.18 2-(2-butoxyethoxy)ethanol 3011.92 sec-butyl acetate 4415.29 tert-butyl acetate 5044.47 decalin 2400.58 glycerin 1002.55 diglyme 6007.23 acrylic acid 2446.77 isopropyl myristate 1877.51 n-butyric acid 8873.69 acetyl acetate 4204.43 di(2-ethylhexyl) phthalate 1166.7 ethyl propionate 4794.52 nitromethane 5430.35 1,2-diethoxyethane 7687.57 benzonitrile 4322.66 trioctyl phosphate 1017.68 1-bromopropane 10972.06 gamma-valerolactone 7344.09 n-decanol 1677.66 triethyl phosphate 1777.9 4-methyl-2-pentanol 3114.76 propionitrile 5848.64 vinylene carbonate 3436.4 1,1,2-trichlorotrifluoroethane 5006.54 DMS 2193.18 cumene 1619.58 2-octanol 2366.31 2-hexanone 6076.27 octyl acetate 2146.67 limonene 3922.2 1,2-dimethoxyethane 8743.43 ethyl orthosilicate 2053.67 tributyl phosphate 1506.11 diacetone alcohol 3278.49 N,N-dimethylaniline 1960.71 acrylonitrile 4587.61 aniline 3825.76 1,3-propanediol 2929.69 bromobenzene 5874.94 dibromomethane 14051.15 1,1,2,2-tetrachloroethane 12591.02 2-methyl-cyclohexyl acetate 3319.2 tetrabutyl urea 1712.29 diisobutyl methanol 2747.54 2-phenylethanol 2573.66 styrene 3305.93 dioctyl adipate 2219.28 dimethyl sulfate 1171.39 ethyl butyrate 6429.84 methyl lactate 1125.4 butyl lactate 2538.57 diethyl carbonate 3244.43 propanediol butyl ether 2268.89 triethyl orthoformate 4133.37 p-tert-butyltoluene 1713.08 methyl 4-tert-butylbenzoate 1868.39 morpholine 12527.3 tert-butylamine 8368.54 n-dodecanol 1254.84 dimethoxymethane 3113.85 ethylene carbonate 3773.59 cyrene 1315.49 2-ethoxyethyl acetate 4001.87 2-ethylhexyl acetate 6399.69 1,2,4-trichlorobenzene 4148.91 4-methylpyridine 8194.77 dibutyl ether 7746.99 2,6-dimethyl-4-heptanol 2747.54 DEF 6184.38 dimethyl isosorbide 2856.98 tetrachloroethylene 9025.79 eugenol 1587.27 triacetin 2888.35 span 80 2472.02 1,4-butanediol 1323.57 1,1-dichloroethane 11852.85 2-methyl-1-pentanol 5092.57 methyl formate 1478.77 2-methyl-1-butanol 6797.18 n-decane 1266.16 butyronitrile 8308.48 3,7-dimethyl-1-octanol 3150.64 1-chlorooctane 3137.8 1-chlorotetradecane 1034.34 n-nonane 1525.77 undecane 807.89 tert-butylcyclohexane 1917.82 cyclooctane 2546.01 cyclopentanol 6739.14 tetrahydropyran 18745.45 tert-amyl methyl ether 6609.02 2,5,8-trioxanonane 3163.37 1-hexene 12649.45 2-isopropoxyethanol 3364.08 2,2,2-trifluoroethanol 1114.58 methyl butyrate 7106.63 Scent© AI
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
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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 |