1.0 2011-09-26 22:53:48 UTC 2025-11-19 02:58:18 UTC FDB029660 2-ethyl-6(or 5)-methylpyrazine Flavouring compound [Flavornet] C7H10N2 122.1677 122.08439833 2-ethyl-3-methylpyrazine pyrazine, 2-ethyl-3-methyl- 33504-66-4 CCC1=C(C)N=CC=N1 InChI=1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3 LNIMMWYNSBZESE-UHFFFAOYSA-N belongs to the class of organic compounds known as pyrazines. Pyrazines are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms. Pyrazines Organic compounds Organoheterocyclic compounds Diazines Pyrazines Aromatic heteromonocyclic compounds Azacyclic compounds Heteroaromatic compounds Hydrocarbon derivatives Organonitrogen compounds Organopnictogen compounds Aromatic heteromonocyclic compound Azacycle Heteroaromatic compound Hydrocarbon derivative Organic nitrogen compound Organonitrogen compound Organopnictogen compound Pyrazine logp 1.20 ALOGPS logs -0.17 ALOGPS solubility 8.17e+01 g/l ALOGPS logp 0.5 ChemAxon pka_strongest_basic 1.52 ChemAxon iupac 2-ethyl-3-methylpyrazine ChemAxon average_mass 122.1677 ChemAxon mono_mass 122.08439833 ChemAxon smiles CCC1=C(C)N=CC=N1 ChemAxon formula C7H10N2 ChemAxon inchi InChI=1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3 ChemAxon inchikey LNIMMWYNSBZESE-UHFFFAOYSA-N ChemAxon polar_surface_area 25.78 ChemAxon refractivity 35.55 ChemAxon polarizability 13.67 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::EiMs 1856 Specdb::MsIr 9167 Specdb::MsIr 9168 Specdb::CMs 19578 Specdb::CMs 28914 Specdb::CMs 102198 Specdb::CMs 148549 Specdb::NmrOneD 45702 Specdb::NmrOneD 45703 Specdb::NmrOneD 45704 Specdb::NmrOneD 45705 Specdb::NmrOneD 45706 Specdb::NmrOneD 45707 Specdb::NmrOneD 45708 Specdb::NmrOneD 45709 Specdb::NmrOneD 45710 Specdb::NmrOneD 45711 Specdb::NmrOneD 45712 Specdb::NmrOneD 45713 Specdb::NmrOneD 45714 Specdb::NmrOneD 45715 Specdb::NmrOneD 45716 Specdb::NmrOneD 45717 Specdb::NmrOneD 45718 Specdb::NmrOneD 45719 Specdb::NmrOneD 45720 Specdb::NmrOneD 45721 Specdb::MsMs 46245 Specdb::MsMs 46246 Specdb::MsMs 46247 Specdb::MsMs 115386 Specdb::MsMs 115387 Specdb::MsMs 115388 Specdb::MsMs 1476815 Specdb::MsMs 1476816 Specdb::MsMs 1476817 Specdb::MsMs 1476818 Specdb::MsMs 1476819 Specdb::MsMs 1476820 Specdb::MsMs 2444956 Specdb::MsMs 2444957 Specdb::MsMs 2444958 Specdb::MsMs 2521475 Specdb::MsMs 2521476 Specdb::MsMs 2521477 HMDB0041254 sweat