2-(E-Prop-1-enyl)hydroquinone di-isobutyrate
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Identifiers
SMILES
C/C=C/c1cc(O)ccc1O.CC(C)C(O)=O.CC(C)C(O)=O
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Odor profile
Fragrance Phenolic 76.45% Spicy 67.49% Smoky 53.1% Medicinal 48.37% Sweet 43.29% Woody 41.61% Burnt 37.54% Clove 33.88% Vanilla 31.86% Balsamic 28.21% Flavor Bitter 54.11% Phenolic 47.54% Medicinal 33.08% Spicy 31.5% Medical 25.59% Mild 24.8% Sweet 24.47% Woody 24.18% Guaiacol 22.63% Clove 22.6% Odor impact est.
Medium -
Properties
pKa est.
11.1 (strong base)Vapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Ultra slowBoiling point est.
293°CFlash point
- 148.7 ˚C est.
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Applications
2-(E-Prop-1-enyl)hydroquinone di-isobutyrate may be used as a specialty intermediate in organic synthesis and is often evaluated as an antioxidant or stabilizer additive for polymers and coatings; it can function as a processing aid or plasticizer in polymer formulations; it may find applications in cosmetics/personal care as an ingredient or functional additive; it could be explored as a fragrance-related intermediate in perfumery; and, more broadly, it serves as a building block in the manufacture of specialty chemicals.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 591.9 methanol 505.61 isopropanol 499.07 water 0.83 ethyl acetate 241.93 n-propanol 442.06 acetone 585.57 n-butanol 354.2 acetonitrile 328.55 DMF 887.24 toluene 63.51 isobutanol 272.43 1,4-dioxane 383.14 methyl acetate 309.03 THF 862.44 2-butanone 444.31 n-pentanol 203.32 sec-butanol 349.5 n-hexane 12.77 ethylene glycol 156.22 NMP 231.42 cyclohexane 13.44 DMSO 903.27 n-butyl acetate 157.7 n-octanol 116.53 chloroform 170.97 n-propyl acetate 137.94 acetic acid 150.36 dichloromethane 239.86 cyclohexanone 239.18 propylene glycol 186.07 isopropyl acetate 116.53 DMAc 468.56 2-ethoxyethanol 259.64 isopentanol 213.76 n-heptane 24.37 ethyl formate 186.28 1,2-dichloroethane 182.65 n-hexanol 271.36 2-methoxyethanol 479.03 isobutyl acetate 75.6 tetrachloromethane 30.17 n-pentyl acetate 81.6 transcutol 261.08 n-heptanol 121.31 ethylbenzene 53.21 MIBK 142.43 2-propoxyethanol 307.66 tert-butanol 527.48 MTBE 264.12 2-butoxyethanol 158.22 propionic acid 177.76 o-xylene 54.22 formic acid 52.83 diethyl ether 259.29 m-xylene 65.91 p-xylene 55.05 chlorobenzene 60.89 dimethyl carbonate 104.96 n-octane 12.18 formamide 154.85 cyclopentanone 426.68 2-pentanone 312.79 anisole 129.9 cyclopentyl methyl ether 190.37 gamma-butyrolactone 368.87 1-methoxy-2-propanol 361.74 pyridine 162.46 3-pentanone 187.95 furfural 193.44 n-dodecane 12.83 diethylene glycol 242.19 diisopropyl ether 56.06 tert-amyl alcohol 333.39 acetylacetone 220.95 n-hexadecane 13.69 acetophenone 100.73 methyl propionate 222.11 isopentyl acetate 127.78 trichloroethylene 236.96 n-nonanol 99.21 cyclohexanol 147.99 benzyl alcohol 98.97 2-ethylhexanol 122.41 isooctanol 89.3 dipropyl ether 141.21 1,2-dichlorobenzene 53.99 ethyl lactate 79.32 propylene carbonate 145.72 n-methylformamide 356.09 2-pentanol 216.05 n-pentane 16.05 1-propoxy-2-propanol 215.92 1-methoxy-2-propyl acetate 144.87 2-(2-methoxypropoxy) propanol 122.34 mesitylene 43.17 ε-caprolactone 162.3 p-cymene 46.1 epichlorohydrin 407.74 1,1,1-trichloroethane 130.39 2-aminoethanol 256.96 morpholine-4-carbaldehyde 247.72 sulfolane 361.11 2,2,4-trimethylpentane 12.78 2-methyltetrahydrofuran 367.01 n-hexyl acetate 125.26 isooctane 12.44 2-(2-butoxyethoxy)ethanol 158.36 sec-butyl acetate 77.81 tert-butyl acetate 129.74 decalin 13.23 glycerin 171.77 diglyme 267.62 acrylic acid 113.6 isopropyl myristate 61.32 n-butyric acid 194.54 acetyl acetate 88.36 di(2-ethylhexyl) phthalate 51.08 ethyl propionate 114.25 nitromethane 314.65 1,2-diethoxyethane 131.62 benzonitrile 92.07 trioctyl phosphate 51.63 1-bromopropane 142.62 gamma-valerolactone 290.48 n-decanol 81.15 triethyl phosphate 52.96 4-methyl-2-pentanol 104.25 propionitrile 256.77 vinylene carbonate 121.8 1,1,2-trichlorotrifluoroethane 170.35 DMS 79.39 cumene 42.58 2-octanol 84.91 2-hexanone 170.98 octyl acetate 80.54 limonene 65.28 1,2-dimethoxyethane 389.43 ethyl orthosilicate 48.7 tributyl phosphate 49.67 diacetone alcohol 201.94 N,N-dimethylaniline 88.76 acrylonitrile 252.58 aniline 91.12 1,3-propanediol 297.52 bromobenzene 54.95 dibromomethane 150.26 1,1,2,2-tetrachloroethane 171.47 2-methyl-cyclohexyl acetate 78.97 tetrabutyl urea 76.54 diisobutyl methanol 71.46 2-phenylethanol 116.83 styrene 55.69 dioctyl adipate 72.35 dimethyl sulfate 138.93 ethyl butyrate 120.96 methyl lactate 108.85 butyl lactate 68.37 diethyl carbonate 74.7 propanediol butyl ether 126.16 triethyl orthoformate 66.15 p-tert-butyltoluene 45.96 methyl 4-tert-butylbenzoate 104.05 morpholine 416.62 tert-butylamine 253.04 n-dodecanol 65.61 dimethoxymethane 442.64 ethylene carbonate 103.78 cyrene 115.06 2-ethoxyethyl acetate 99.77 2-ethylhexyl acetate 87.66 1,2,4-trichlorobenzene 61.71 4-methylpyridine 153.56 dibutyl ether 91.7 2,6-dimethyl-4-heptanol 71.46 DEF 230.01 dimethyl isosorbide 179.48 tetrachloroethylene 93.77 eugenol 104.93 triacetin 85.96 span 80 100.55 1,4-butanediol 126.15 1,1-dichloroethane 207.63 2-methyl-1-pentanol 141.97 methyl formate 267.82 2-methyl-1-butanol 214.32 n-decane 18.66 butyronitrile 251.96 3,7-dimethyl-1-octanol 98.76 1-chlorooctane 61.95 1-chlorotetradecane 29.3 n-nonane 17.56 undecane 15.26 tert-butylcyclohexane 15.84 cyclooctane 7.27 cyclopentanol 216.19 tetrahydropyran 314.79 tert-amyl methyl ether 167.98 2,5,8-trioxanonane 205.08 1-hexene 64.99 2-isopropoxyethanol 171.66 2,2,2-trifluoroethanol 53.96 methyl butyrate 163.29 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 |
| Name | CAS | Botanical | Proportion |
|---|---|---|---|
| Pimpinella diversifolia root | Pimpinella diversifolia DC., fam. Apiaceae (Umbelliferae) | 1.0% |