O-butyl 2-methylpropanethioate
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Identifiers
Molecular formula
C8H16OSSMILES
CCCCOC(=S)C(C)C
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Odor profile
Fragrance Fruity 92.35% Tropical 74.47% Sulfurous 74.33% Cheesy 65.14% Ripe 42.71% Pineapple 34.88% Vegetable 31.77% Dairy 30.13% Grape 30.03% Fermented 29.39% Flavor Fruity 85.64% Green 58.29% Tropical 52.27% Sweet 51.88% Pineapple 49.75% Apple 46.87% Berry 40.22% Ripe 33.76% Pear 28.72% Banana 28.19% Odor impact est.
Low -
Properties
XLogP3-AA
3.0pKa est.
10.57 (weak base)Molecular weight
160.28 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Moderately fastBoiling point est.
200°CFlash point
- 49.23 ˚C est.
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Applications
O-butyl 2-methylpropanethioate can be used as an intermediate in organic synthesis, enabling acyl-transfer steps to access sulfur-containing esters; it may function as a solvent or processing aid in coatings, inks, and adhesives; it is occasionally evaluated as a fragrance or odor-active component in perfumery and personal care formulations; it can serve as a reactive intermediate in polymer and plastics chemistry; and it is encountered as a specialty reagent in pharmaceutical and agrochemical research, subject to applicable regulations and formulation limits.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 1101.55 methanol 1061.63 isopropanol 1064.74 water 0.84 ethyl acetate 1304.31 n-propanol 992.55 acetone 2014.42 n-butanol 1165.8 acetonitrile 1786.34 DMF 1360.17 toluene 1226.63 isobutanol 915.74 1,4-dioxane 2498.64 methyl acetate 1312.5 THF 2785.16 2-butanone 1740.29 n-pentanol 995.16 sec-butanol 1164.48 n-hexane 542.91 ethylene glycol 118.22 NMP 1663.93 cyclohexane 1150.17 DMSO 1470.81 n-butyl acetate 2182.17 n-octanol 814.76 chloroform 6228.7 n-propyl acetate 1356.57 acetic acid 1502.19 dichloromethane 4338.57 cyclohexanone 2927.59 propylene glycol 211.34 isopropyl acetate 855.22 DMAc 1319.8 2-ethoxyethanol 980.62 isopentanol 1131.11 n-heptane 480.29 ethyl formate 958.55 1,2-dichloroethane 2324.39 n-hexanol 1308.87 2-methoxyethanol 1072.78 isobutyl acetate 861.91 tetrachloromethane 1407.27 n-pentyl acetate 1216.08 transcutol 3001.28 n-heptanol 666.54 ethylbenzene 851.28 MIBK 823.58 2-propoxyethanol 1242.01 tert-butanol 1437.73 MTBE 1577.81 2-butoxyethanol 913.84 propionic acid 878.24 o-xylene 785.49 formic acid 253.85 diethyl ether 1500.35 m-xylene 747.66 p-xylene 1310.71 chlorobenzene 1938.48 dimethyl carbonate 295.87 n-octane 207.05 formamide 378.53 cyclopentanone 2438.9 2-pentanone 1324.0 anisole 1202.42 cyclopentyl methyl ether 1386.66 gamma-butyrolactone 2176.19 1-methoxy-2-propanol 779.44 pyridine 2690.34 3-pentanone 1042.02 furfural 2230.58 n-dodecane 141.11 diethylene glycol 621.75 diisopropyl ether 543.48 tert-amyl alcohol 1342.8 acetylacetone 1194.45 n-hexadecane 164.02 acetophenone 1247.13 methyl propionate 761.4 isopentyl acetate 1683.73 trichloroethylene 5113.22 n-nonanol 700.84 cyclohexanol 1530.1 benzyl alcohol 952.35 2-ethylhexanol 1007.54 isooctanol 588.78 dipropyl ether 1156.02 1,2-dichlorobenzene 1643.3 ethyl lactate 378.01 propylene carbonate 1360.82 n-methylformamide 675.62 2-pentanol 891.59 n-pentane 410.34 1-propoxy-2-propanol 1129.6 1-methoxy-2-propyl acetate 1034.77 2-(2-methoxypropoxy) propanol 813.05 mesitylene 527.53 ε-caprolactone 2157.08 p-cymene 623.85 epichlorohydrin 2405.16 1,1,1-trichloroethane 3410.3 2-aminoethanol 296.8 morpholine-4-carbaldehyde 1695.97 sulfolane 2239.74 2,2,4-trimethylpentane 222.68 2-methyltetrahydrofuran 2608.78 n-hexyl acetate 1538.33 isooctane 164.33 2-(2-butoxyethoxy)ethanol 1079.82 sec-butyl acetate 889.28 tert-butyl acetate 973.79 decalin 386.4 glycerin 262.1 diglyme 2113.63 acrylic acid 758.97 isopropyl myristate 609.72 n-butyric acid 1439.0 acetyl acetate 968.29 di(2-ethylhexyl) phthalate 490.78 ethyl propionate 905.94 nitromethane 2070.0 1,2-diethoxyethane 1731.95 benzonitrile 1977.93 trioctyl phosphate 369.39 1-bromopropane 1880.23 gamma-valerolactone 2565.25 n-decanol 488.5 triethyl phosphate 520.66 4-methyl-2-pentanol 534.98 propionitrile 1353.27 vinylene carbonate 1324.92 1,1,2-trichlorotrifluoroethane 1551.89 DMS 750.15 cumene 542.08 2-octanol 616.4 2-hexanone 1578.49 octyl acetate 742.03 limonene 990.1 1,2-dimethoxyethane 2109.16 ethyl orthosilicate 543.97 tributyl phosphate 510.86 diacetone alcohol 805.18 N,N-dimethylaniline 762.39 acrylonitrile 1480.61 aniline 1062.5 1,3-propanediol 602.72 bromobenzene 2277.78 dibromomethane 3352.68 1,1,2,2-tetrachloroethane 3944.92 2-methyl-cyclohexyl acetate 1013.3 tetrabutyl urea 608.7 diisobutyl methanol 585.94 2-phenylethanol 982.6 styrene 1151.4 dioctyl adipate 797.35 dimethyl sulfate 452.68 ethyl butyrate 1273.38 methyl lactate 317.87 butyl lactate 695.52 diethyl carbonate 876.65 propanediol butyl ether 780.55 triethyl orthoformate 868.96 p-tert-butyltoluene 584.91 methyl 4-tert-butylbenzoate 835.48 morpholine 2435.66 tert-butylamine 1139.46 n-dodecanol 372.5 dimethoxymethane 755.53 ethylene carbonate 1104.08 cyrene 683.52 2-ethoxyethyl acetate 1149.49 2-ethylhexyl acetate 1442.01 1,2,4-trichlorobenzene 1915.22 4-methylpyridine 2786.25 dibutyl ether 1298.44 2,6-dimethyl-4-heptanol 585.94 DEF 1253.54 dimethyl isosorbide 1321.1 tetrachloroethylene 2732.84 eugenol 808.51 triacetin 1112.72 span 80 886.1 1,4-butanediol 318.6 1,1-dichloroethane 2915.87 2-methyl-1-pentanol 999.62 methyl formate 580.83 2-methyl-1-butanol 1036.55 n-decane 263.5 butyronitrile 1808.37 3,7-dimethyl-1-octanol 793.88 1-chlorooctane 802.38 1-chlorotetradecane 312.86 n-nonane 284.9 undecane 182.19 tert-butylcyclohexane 338.56 cyclooctane 341.32 cyclopentanol 1296.85 tetrahydropyran 2927.68 tert-amyl methyl ether 1089.51 2,5,8-trioxanonane 1312.74 1-hexene 1361.97 2-isopropoxyethanol 792.57 2,2,2-trifluoroethanol 404.04 methyl butyrate 1403.42 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 |