4,5-diethyl-2-propyl-1,3-thiazole
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Identifiers
Molecular formula
C10H17NSSMILES
CCCC1=NC(=C(S1)CC)CC
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Odor profile
Fragrance Green 88.23% Fruity 71.55% Vegetable 54.31% Nutty 51.75% Earthy 44.57% Roasted 44.02% Tropical 39.95% Meaty 36.16% Sulfurous 34.66% Burnt 28.59% Flavor Green 85.88% Earthy 51.1% Nutty 50.61% Vegetable 46.52% Fruity 40.98% Pepper 39.93% Raw 36.07% Roasted 35.77% Meaty 34.09% Fatty 33.62% Odor impact est.
High -
Properties
XLogP3-AA
3.8pKa est.
7.74 (neutral)Molecular weight
183.32 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
ModerateBoiling point est.
227°CFlash point
- 76.43 ˚C est.
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Applications
In perfumery and cosmetics, 4,5-diethyl-2-propyl-1,3-thiazole may be used as an odorant and a fragrance fixative. In flavor applications, it may be evaluated as an aroma ingredient. In pharmaceuticals and agrochemicals, it serves as a synthetic intermediate for drug-like and agrochemical compounds. In industrial manufacturing, it functions as a building block for specialty chemicals.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 1006.5 methanol 955.69 isopropanol 955.86 water 0.45 ethyl acetate 1821.2 n-propanol 1081.63 acetone 2918.91 n-butanol 1219.12 acetonitrile 1459.92 DMF 3772.6 toluene 2224.67 isobutanol 1048.01 1,4-dioxane 3213.98 methyl acetate 1695.74 THF 5218.43 2-butanone 2299.48 n-pentanol 1008.14 sec-butanol 1076.62 n-hexane 654.8 ethylene glycol 147.35 NMP 3836.64 cyclohexane 1236.84 DMSO 2322.26 n-butyl acetate 2667.57 n-octanol 967.8 chloroform 6787.13 n-propyl acetate 1545.75 acetic acid 976.39 dichloromethane 5925.4 cyclohexanone 4926.15 propylene glycol 254.59 isopropyl acetate 1373.27 DMAc 2271.79 2-ethoxyethanol 920.95 isopentanol 1239.04 n-heptane 554.97 ethyl formate 1228.68 1,2-dichloroethane 3848.94 n-hexanol 1588.74 2-methoxyethanol 1354.18 isobutyl acetate 1279.4 tetrachloromethane 1590.57 n-pentyl acetate 1738.43 transcutol 2112.2 n-heptanol 811.95 ethylbenzene 1201.24 MIBK 1406.39 2-propoxyethanol 1681.94 tert-butanol 1137.34 MTBE 1763.26 2-butoxyethanol 1012.45 propionic acid 907.13 o-xylene 1154.55 formic acid 164.37 diethyl ether 2112.92 m-xylene 1327.96 p-xylene 1630.47 chlorobenzene 3250.63 dimethyl carbonate 866.0 n-octane 289.87 formamide 300.3 cyclopentanone 4624.63 2-pentanone 2136.84 anisole 1656.4 cyclopentyl methyl ether 2622.7 gamma-butyrolactone 4229.75 1-methoxy-2-propanol 1116.85 pyridine 3794.81 3-pentanone 1744.85 furfural 3134.02 n-dodecane 197.36 diethylene glycol 723.53 diisopropyl ether 798.05 tert-amyl alcohol 1149.48 acetylacetone 2276.73 n-hexadecane 236.22 acetophenone 1574.23 methyl propionate 1469.22 isopentyl acetate 2217.25 trichloroethylene 6911.68 n-nonanol 802.07 cyclohexanol 1742.49 benzyl alcohol 1183.78 2-ethylhexanol 1212.93 isooctanol 707.25 dipropyl ether 1528.34 1,2-dichlorobenzene 2638.04 ethyl lactate 517.4 propylene carbonate 2539.7 n-methylformamide 1154.66 2-pentanol 942.58 n-pentane 508.92 1-propoxy-2-propanol 1327.32 1-methoxy-2-propyl acetate 1649.26 2-(2-methoxypropoxy) propanol 878.0 mesitylene 949.06 ε-caprolactone 3106.38 p-cymene 825.45 epichlorohydrin 4050.6 1,1,1-trichloroethane 4216.83 2-aminoethanol 335.78 morpholine-4-carbaldehyde 2944.75 sulfolane 4431.56 2,2,4-trimethylpentane 273.49 2-methyltetrahydrofuran 3816.34 n-hexyl acetate 2249.56 isooctane 232.1 2-(2-butoxyethoxy)ethanol 1099.06 sec-butyl acetate 1088.19 tert-butyl acetate 1478.67 decalin 529.55 glycerin 333.73 diglyme 2080.93 acrylic acid 773.35 isopropyl myristate 873.17 n-butyric acid 1556.7 acetyl acetate 1291.52 di(2-ethylhexyl) phthalate 701.4 ethyl propionate 1252.03 nitromethane 1802.59 1,2-diethoxyethane 1843.67 benzonitrile 2275.65 trioctyl phosphate 570.92 1-bromopropane 2744.35 gamma-valerolactone 4405.8 n-decanol 575.11 triethyl phosphate 666.58 4-methyl-2-pentanol 620.67 propionitrile 1607.92 vinylene carbonate 2270.57 1,1,2-trichlorotrifluoroethane 1871.78 DMS 1487.85 cumene 773.97 2-octanol 782.81 2-hexanone 1730.54 octyl acetate 1043.78 limonene 1288.93 1,2-dimethoxyethane 2348.6 ethyl orthosilicate 674.62 tributyl phosphate 734.11 diacetone alcohol 1102.66 N,N-dimethylaniline 1207.99 acrylonitrile 1731.29 aniline 1611.11 1,3-propanediol 617.4 bromobenzene 3976.19 dibromomethane 4272.14 1,1,2,2-tetrachloroethane 5208.02 2-methyl-cyclohexyl acetate 1380.37 tetrabutyl urea 983.02 diisobutyl methanol 647.85 2-phenylethanol 1376.19 styrene 1665.87 dioctyl adipate 1055.31 dimethyl sulfate 1207.19 ethyl butyrate 1519.05 methyl lactate 559.58 butyl lactate 960.35 diethyl carbonate 981.6 propanediol butyl ether 805.55 triethyl orthoformate 1043.9 p-tert-butyltoluene 790.78 methyl 4-tert-butylbenzoate 1217.7 morpholine 3065.36 tert-butylamine 911.46 n-dodecanol 453.28 dimethoxymethane 2137.15 ethylene carbonate 2051.17 cyrene 1001.27 2-ethoxyethyl acetate 1667.85 2-ethylhexyl acetate 1974.24 1,2,4-trichlorobenzene 2713.79 4-methylpyridine 4201.67 dibutyl ether 1624.27 2,6-dimethyl-4-heptanol 647.85 DEF 2284.12 dimethyl isosorbide 1858.77 tetrachloroethylene 3614.76 eugenol 1176.66 triacetin 1366.11 span 80 979.74 1,4-butanediol 328.46 1,1-dichloroethane 3722.72 2-methyl-1-pentanol 1066.55 methyl formate 1080.98 2-methyl-1-butanol 1195.67 n-decane 346.64 butyronitrile 2094.78 3,7-dimethyl-1-octanol 866.78 1-chlorooctane 1106.6 1-chlorotetradecane 426.23 n-nonane 379.11 undecane 246.89 tert-butylcyclohexane 449.62 cyclooctane 475.02 cyclopentanol 1649.67 tetrahydropyran 3893.02 tert-amyl methyl ether 1350.21 2,5,8-trioxanonane 1379.0 1-hexene 1530.79 2-isopropoxyethanol 770.84 2,2,2-trifluoroethanol 350.43 methyl butyrate 1802.79 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 |