ethyl (2R)-2-(N-benzoyl-3-chloro-4-fluoroanilino)propanoate
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Identifiers
Molecular formula
C18H17ClFNO3SMILES
CCOC(=O)[C@@H](C)N(C1=CC(=C(C=C1)F)Cl)C(=O)C2=CC=CC=C2
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Odor profile
Fragrance Grape 46.01% Fruity 42.73% Odorless 41.23% Floral 33.64% Neroli 26.73% Citrus 25.63% Sweet 23.54% Milky 23.29% Fatty 22.86% Musk 21.92% Flavor Bitter 80.6% Odorless 42.3% Bland 26.36% Mild 22.51% Fruity 20.79% Sweet-like 20.31% Orange flower 19.08% Very mild 19.06% Nitrile 19.03% Heather 18.51% Odor impact est.
Low -
Properties
XLogP3-AA
3.6pKa est.
6.31 (neutral)Molecular weight
349.8 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
Ultra slowBoiling point est.
407°CFlash point
- 176.11 ˚C est.
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Applications
ethyl (2R)-2-(N-benzoyl-3-chloro-4-fluoroanilino)propanoate is commonly used in pharmaceutical research as a chiral building block and an N-benzoyl protected amino acid derivative, typically serving as a precursor for the synthesis of active pharmaceutical ingredients and peptidomimetics. In medicinal chemistry, it provides a protected amino acid scaffold for constructing chiral amine compounds and for exploring structure-activity relationships. It also participates in asymmetric synthesis workflows, where its chirality and functional groups can be leveraged as a starting material or chiral auxiliary/ligand precursor. In chemical manufacturing, it acts as a precursor for producing arylalanine-derived compounds and related intermediates used in drug discovery pipelines. Additionally, in agrochemical research, such aryl-substituted amino acid derivatives may be evaluated as building blocks for novel agrochemicals, subject to formulation and regulatory constraints.
gpt-5-nano
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Solubility @25˚C
Solvent Solubility (g/L) ethanol 65.79 methanol 80.29 isopropanol 40.32 water 0.06 ethyl acetate 333.5 n-propanol 68.55 acetone 388.26 n-butanol 63.28 acetonitrile 336.64 DMF 287.1 toluene 249.91 isobutanol 47.01 1,4-dioxane 319.96 methyl acetate 337.56 THF 502.67 2-butanone 353.8 n-pentanol 66.04 sec-butanol 72.33 n-hexane 3.09 ethylene glycol 7.99 NMP 247.31 cyclohexane 10.95 DMSO 282.95 n-butyl acetate 135.52 n-octanol 14.28 chloroform 898.05 n-propyl acetate 157.35 acetic acid 196.38 dichloromethane 1175.5 cyclohexanone 413.75 propylene glycol 11.24 isopropyl acetate 143.11 DMAc 512.35 2-ethoxyethanol 157.86 isopentanol 58.9 n-heptane 2.44 ethyl formate 153.12 1,2-dichloroethane 620.29 n-hexanol 39.15 2-methoxyethanol 175.95 isobutyl acetate 68.48 tetrachloromethane 47.43 n-pentyl acetate 73.16 transcutol 332.44 n-heptanol 23.92 ethylbenzene 84.89 MIBK 95.73 2-propoxyethanol 124.82 tert-butanol 57.61 MTBE 99.33 2-butoxyethanol 74.23 propionic acid 102.66 o-xylene 100.82 formic acid 65.0 diethyl ether 152.96 m-xylene 79.32 p-xylene 101.74 chlorobenzene 235.84 dimethyl carbonate 153.26 n-octane 1.46 formamide 178.44 cyclopentanone 424.05 2-pentanone 224.67 anisole 207.78 cyclopentyl methyl ether 161.36 gamma-butyrolactone 468.04 1-methoxy-2-propanol 104.97 pyridine 564.99 3-pentanone 223.75 furfural 442.05 n-dodecane 1.49 diethylene glycol 85.56 diisopropyl ether 27.03 tert-amyl alcohol 79.12 acetylacetone 350.58 n-hexadecane 1.77 acetophenone 219.72 methyl propionate 241.85 isopentyl acetate 99.42 trichloroethylene 1244.52 n-nonanol 16.83 cyclohexanol 92.95 benzyl alcohol 162.47 2-ethylhexanol 30.82 isooctanol 21.93 dipropyl ether 50.44 1,2-dichlorobenzene 189.09 ethyl lactate 67.18 propylene carbonate 222.93 n-methylformamide 170.56 2-pentanol 41.64 n-pentane 2.88 1-propoxy-2-propanol 73.93 1-methoxy-2-propyl acetate 144.92 2-(2-methoxypropoxy) propanol 90.33 mesitylene 32.65 ε-caprolactone 299.64 p-cymene 29.55 epichlorohydrin 691.2 1,1,1-trichloroethane 343.77 2-aminoethanol 23.96 morpholine-4-carbaldehyde 317.58 sulfolane 330.23 2,2,4-trimethylpentane 3.38 2-methyltetrahydrofuran 309.24 n-hexyl acetate 74.09 isooctane 1.46 2-(2-butoxyethoxy)ethanol 109.47 sec-butyl acetate 103.76 tert-butyl acetate 126.15 decalin 6.11 glycerin 23.22 diglyme 269.43 acrylic acid 112.09 isopropyl myristate 30.42 n-butyric acid 135.86 acetyl acetate 236.67 di(2-ethylhexyl) phthalate 42.38 ethyl propionate 156.84 nitromethane 617.95 1,2-diethoxyethane 146.16 benzonitrile 217.37 trioctyl phosphate 23.15 1-bromopropane 213.75 gamma-valerolactone 485.5 n-decanol 14.02 triethyl phosphate 59.9 4-methyl-2-pentanol 24.01 propionitrile 193.91 vinylene carbonate 236.66 1,1,2-trichlorotrifluoroethane 302.18 DMS 128.67 cumene 38.09 2-octanol 16.42 2-hexanone 151.26 octyl acetate 41.08 limonene 38.74 1,2-dimethoxyethane 319.83 ethyl orthosilicate 52.32 tributyl phosphate 33.0 diacetone alcohol 119.84 N,N-dimethylaniline 97.9 acrylonitrile 289.3 aniline 206.84 1,3-propanediol 49.24 bromobenzene 258.29 dibromomethane 592.06 1,1,2,2-tetrachloroethane 678.16 2-methyl-cyclohexyl acetate 76.84 tetrabutyl urea 48.92 diisobutyl methanol 18.71 2-phenylethanol 105.8 styrene 127.6 dioctyl adipate 60.31 dimethyl sulfate 198.99 ethyl butyrate 119.48 methyl lactate 82.1 butyl lactate 56.3 diethyl carbonate 94.91 propanediol butyl ether 47.08 triethyl orthoformate 71.69 p-tert-butyltoluene 24.3 methyl 4-tert-butylbenzoate 102.14 morpholine 313.61 tert-butylamine 29.69 n-dodecanol 11.45 dimethoxymethane 262.18 ethylene carbonate 188.34 cyrene 122.59 2-ethoxyethyl acetate 148.24 2-ethylhexyl acetate 79.69 1,2,4-trichlorobenzene 224.51 4-methylpyridine 490.64 dibutyl ether 37.07 2,6-dimethyl-4-heptanol 18.71 DEF 257.12 dimethyl isosorbide 173.4 tetrachloroethylene 412.69 eugenol 101.76 triacetin 118.13 span 80 61.5 1,4-butanediol 28.87 1,1-dichloroethane 425.09 2-methyl-1-pentanol 71.88 methyl formate 168.29 2-methyl-1-butanol 66.91 n-decane 2.15 butyronitrile 159.53 3,7-dimethyl-1-octanol 20.99 1-chlorooctane 14.25 1-chlorotetradecane 7.18 n-nonane 1.78 undecane 1.74 tert-butylcyclohexane 4.25 cyclooctane 2.18 cyclopentanol 82.4 tetrahydropyran 310.05 tert-amyl methyl ether 90.53 2,5,8-trioxanonane 192.83 1-hexene 30.07 2-isopropoxyethanol 105.3 2,2,2-trifluoroethanol 89.79 methyl butyrate 189.76 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 |