4-Oxo-4-phenylmethoxybutanoate
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Identifiers
Molecular formula
C11H11O4-SMILES
C1=CC=C(C=C1)COC(=O)CCC(=O)[O-]
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Odor profile
Fragrance Sweet 52.65% Fruity 48.27% Caramellic 39.31% Winey 38.95% Honey 37.02% Balsamic 36.1% Fatty 33.97% Odorless 29.48% Buttery 28.85% Sour 28.34% Flavor Fruity 67.39% Sweet 58.32% Grape 39.94% Strawberry 34.46% Balsam 31.49% Floral 29.1% Creamy 29.0% Berry 28.2% Musty 27.11% Mild 27.05% Odor impact est.
Low -
Properties
XLogP3-AA
2.0pKa est.
4.02 (weak acid)Molecular weight
207.2 g/molFlash point
- 167.57 ˚C est.
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Applications
4-Oxo-4-phenylmethoxybutanoate is primarily used as an intermediate in organic synthesis, serving as a building block for the preparation of pharmaceutical and other fine chemical intermediates. The benzyloxy (phenylmethoxy) functionality provides protecting-group capability for hydroxyls in multi-step synthetic sequences. Its ester moiety offers a versatile handle for esterification and transesterification reactions, supporting applications in polymer processing, coatings, and adhesive formulations. It is also viewed as a potential precursor in fragrance and flavor chemistry, where benzyloxy-substituted carbonyl structures can be elaborated into aroma-related derivatives. Use is subject to local regulations and formulation constraints.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 156.41 methanol 293.04 isopropanol 75.05 water 2.13 ethyl acetate 187.07 n-propanol 77.0 acetone 123.61 n-butanol 56.94 acetonitrile 247.55 DMF 204.76 toluene 8.92 isobutanol 40.11 1,4-dioxane 255.11 methyl acetate 275.39 THF 160.48 2-butanone 171.48 n-pentanol 65.56 sec-butanol 80.22 n-hexane 0.41 ethylene glycol 44.16 NMP 67.16 cyclohexane 0.46 DMSO 303.25 n-butyl acetate 53.89 n-octanol 15.35 chloroform 60.1 n-propyl acetate 98.21 acetic acid 145.14 dichloromethane 115.18 cyclohexanone 57.56 propylene glycol 35.8 isopropyl acetate 81.82 DMAc 513.62 2-ethoxyethanol 366.13 isopentanol 53.09 n-heptane 0.5 ethyl formate 91.34 1,2-dichloroethane 87.23 n-hexanol 25.91 2-methoxyethanol 363.69 isobutyl acetate 42.57 tetrachloromethane 3.2 n-pentyl acetate 20.79 transcutol 607.86 n-heptanol 13.05 ethylbenzene 17.09 MIBK 47.95 2-propoxyethanol 121.46 tert-butanol 103.99 MTBE 87.74 2-butoxyethanol 57.28 propionic acid 79.52 o-xylene 13.97 formic acid 151.77 diethyl ether 86.21 m-xylene 7.73 p-xylene 19.52 chlorobenzene 16.77 dimethyl carbonate 88.07 n-octane 0.42 formamide 452.79 cyclopentanone 58.87 2-pentanone 71.61 anisole 117.13 cyclopentyl methyl ether 35.28 gamma-butyrolactone 122.86 1-methoxy-2-propanol 169.16 pyridine 100.57 3-pentanone 64.31 furfural 153.93 n-dodecane 0.7 diethylene glycol 150.27 diisopropyl ether 14.27 tert-amyl alcohol 111.33 acetylacetone 134.67 n-hexadecane 0.79 acetophenone 97.12 methyl propionate 137.19 isopentyl acetate 54.65 trichloroethylene 135.1 n-nonanol 15.75 cyclohexanol 22.27 benzyl alcohol 73.52 2-ethylhexanol 17.37 isooctanol 12.39 dipropyl ether 21.43 1,2-dichlorobenzene 23.31 ethyl lactate 48.66 propylene carbonate 69.12 n-methylformamide 181.22 2-pentanol 34.69 n-pentane 0.31 1-propoxy-2-propanol 65.75 1-methoxy-2-propyl acetate 95.23 2-(2-methoxypropoxy) propanol 113.72 mesitylene 5.48 ε-caprolactone 80.88 p-cymene 8.94 epichlorohydrin 235.92 1,1,1-trichloroethane 29.49 2-aminoethanol 87.16 morpholine-4-carbaldehyde 258.99 sulfolane 92.03 2,2,4-trimethylpentane 0.8 2-methyltetrahydrofuran 95.65 n-hexyl acetate 34.57 isooctane 0.45 2-(2-butoxyethoxy)ethanol 138.26 sec-butyl acetate 68.43 tert-butyl acetate 84.91 decalin 1.45 glycerin 64.83 diglyme 316.3 acrylic acid 68.11 isopropyl myristate 17.05 n-butyric acid 77.93 acetyl acetate 99.86 di(2-ethylhexyl) phthalate 20.92 ethyl propionate 89.75 nitromethane 477.88 1,2-diethoxyethane 129.63 benzonitrile 54.76 trioctyl phosphate 10.72 1-bromopropane 24.84 gamma-valerolactone 178.98 n-decanol 12.5 triethyl phosphate 36.73 4-methyl-2-pentanol 21.15 propionitrile 94.65 vinylene carbonate 71.9 1,1,2-trichlorotrifluoroethane 126.34 DMS 70.69 cumene 12.91 2-octanol 8.9 2-hexanone 76.97 octyl acetate 20.92 limonene 9.7 1,2-dimethoxyethane 460.02 ethyl orthosilicate 33.3 tributyl phosphate 18.61 diacetone alcohol 117.53 N,N-dimethylaniline 69.33 acrylonitrile 126.59 aniline 31.11 1,3-propanediol 113.04 bromobenzene 14.64 dibromomethane 43.81 1,1,2,2-tetrachloroethane 95.93 2-methyl-cyclohexyl acetate 41.26 tetrabutyl urea 28.29 diisobutyl methanol 13.02 2-phenylethanol 46.05 styrene 22.82 dioctyl adipate 36.41 dimethyl sulfate 114.24 ethyl butyrate 57.36 methyl lactate 65.14 butyl lactate 24.97 diethyl carbonate 51.28 propanediol butyl ether 54.69 triethyl orthoformate 40.71 p-tert-butyltoluene 7.8 methyl 4-tert-butylbenzoate 53.6 morpholine 259.48 tert-butylamine 33.52 n-dodecanol 9.69 dimethoxymethane 236.65 ethylene carbonate 56.92 cyrene 85.32 2-ethoxyethyl acetate 65.49 2-ethylhexyl acetate 38.74 1,2,4-trichlorobenzene 35.27 4-methylpyridine 75.39 dibutyl ether 25.88 2,6-dimethyl-4-heptanol 13.02 DEF 133.21 dimethyl isosorbide 157.94 tetrachloroethylene 49.63 eugenol 60.96 triacetin 76.41 span 80 51.58 1,4-butanediol 62.78 1,1-dichloroethane 40.67 2-methyl-1-pentanol 69.22 methyl formate 128.22 2-methyl-1-butanol 52.85 n-decane 0.99 butyronitrile 67.33 3,7-dimethyl-1-octanol 19.97 1-chlorooctane 5.93 1-chlorotetradecane 3.14 n-nonane 0.76 undecane 0.82 tert-butylcyclohexane 1.38 cyclooctane 0.25 cyclopentanol 22.02 tetrahydropyran 69.77 tert-amyl methyl ether 80.85 2,5,8-trioxanonane 247.13 1-hexene 5.53 2-isopropoxyethanol 190.62 2,2,2-trifluoroethanol 65.2 methyl butyrate 113.53 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 |