1.0 2010-04-08 22:06:17 UTC 2025-11-18 22:56:43 UTC FDB004542 N-Ethylpropionamide N-ethylpropionamide is a member of the class of compounds known as secondary carboxylic acid amides. Secondary carboxylic acid amides are compounds containing a secondary carboxylic acid amide functional group, with the general structure RC(=O)N(R')H (R,R'=alkyl, aryl). N-ethylpropionamide is soluble (in water) and a very weakly acidic compound (based on its pKa). N-ethylpropionamide can be found in tea, which makes N-ethylpropionamide a potential biomarker for the consumption of this food product. N-ethylpropanamide N-ethylpropionamide Propionamide, n-ethyl- C5H11NO 101.149 101.084063978 N-ethylpropanimidic acid N-ethylpropanimidic acid CCN=C(O)CC InChI=1S/C5H11NO/c1-3-5(7)6-4-2/h3-4H2,1-2H3,(H,6,7) ABMDIECEEGFXNC-UHFFFAOYSA-N belongs to the class of organic compounds known as secondary carboxylic acid amides. Secondary carboxylic acid amides are compounds containing a secondary carboxylic acid amide functional group, with the general structure RC(=O)N(R')H (R,R'=alkyl, aryl). Secondary carboxylic acid amides Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Carboxylic acid derivatives Aliphatic acyclic compounds Carbonyl compounds Hydrocarbon derivatives Organic oxides Organonitrogen compounds Organopnictogen compounds Aliphatic acyclic compound Carbonyl group Hydrocarbon derivative Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Secondary carboxylic acid amide logp 0.98 ALOGPS logs -0.90 ALOGPS solubility 1.27e+01 g/l ALOGPS logp 0.44 ChemAxon pka_strongest_acidic 5.31 ChemAxon pka_strongest_basic 7.2 ChemAxon iupac N-ethylpropanimidic acid ChemAxon average_mass 101.149 ChemAxon mono_mass 101.084063978 ChemAxon smiles CCN=C(O)CC ChemAxon formula C5H11NO ChemAxon inchi InChI=1S/C5H11NO/c1-3-5(7)6-4-2/h3-4H2,1-2H3,(H,6,7) ChemAxon inchikey ABMDIECEEGFXNC-UHFFFAOYSA-N ChemAxon polar_surface_area 32.59 ChemAxon refractivity 29.26 ChemAxon polarizability 11.81 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 2 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 63510 Specdb::MsMs 63511 Specdb::MsMs 63512 Specdb::MsMs 120471 Specdb::MsMs 120472 Specdb::MsMs 120473 Specdb::MsMs 3600623 Specdb::MsMs 3600624 Specdb::MsMs 3600625 Specdb::MsMs 3600626 Specdb::MsMs 3600627 Specdb::MsMs 3600628 Black tea Type 1 Green tea Type 1 Herbal tea Type 1 Red tea Type 1 Tea Type 1 specific Camellia sinensis 4442