1.0 2010-04-08 22:09:23 UTC 2020-09-17 15:35:04 UTC FDB010958 2,3-Dimethylpyrazine Dimethylpyrazine or 2,3-Dimethylpyrazine, also known as 2,3-DMP, 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 contains two nitrogen atoms, at positions 1 and 4, and four carbon atoms. Dimethylpyrazine is a moderately basic compound (based on its pKa). It is an almond, butter, and caramel tasting compound and it has been detected, but not quantified, in several different foods, such as soybeans, nuts, green vegetables, cereals and cereal products, and tortilla chips. Dimethylpyrazine is a component of the aroma of roasted sesame seeds. Alkylpyrazines are also formed during the cooking of some foods via the Maillard reaction. 2,3-Dimethyl-1,4-diazine 2,3-Dimethyl-pyrazine FEMA 3271 Pyrazine, 2,3-dimethyl- C6H8N2 108.1411 108.068748266 2,3-dimethylpyrazine pyrazine, 2,3-dimethyl- 5910-89-4 CC1=C(C)N=CC=N1 InChI=1S/C6H8N2/c1-5-6(2)8-4-3-7-5/h3-4H,1-2H3 OXQOBQJCDNLAPO-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 0.63 ALOGPS logs 0.22 ALOGPS solubility 1.80e+02 g/l ALOGPS logp -0.2 ChemAxon pka_strongest_basic 1.62 ChemAxon iupac 2,3-dimethylpyrazine ChemAxon average_mass 108.1411 ChemAxon mono_mass 108.068748266 ChemAxon smiles CC1=C(C)N=CC=N1 ChemAxon formula C6H8N2 ChemAxon inchi InChI=1S/C6H8N2/c1-5-6(2)8-4-3-7-5/h3-4H,1-2H3 ChemAxon inchikey OXQOBQJCDNLAPO-UHFFFAOYSA-N ChemAxon polar_surface_area 25.78 ChemAxon refractivity 30.93 ChemAxon polarizability 11.75 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::EiMs 1610 Specdb::MsIr 5855 Specdb::MsIr 5856 Specdb::MsMs 88587 Specdb::MsMs 88588 Specdb::MsMs 88589 Specdb::MsMs 151341 Specdb::MsMs 151342 Specdb::MsMs 151343 Specdb::MsMs 2813120 Specdb::MsMs 2813121 Specdb::MsMs 2813122 Specdb::MsMs 2895957 Specdb::MsMs 2895958 Specdb::MsMs 2895959 Specdb::CMs 18936 Specdb::CMs 28911 Specdb::CMs 101281 Specdb::CMs 171370 Specdb::NmrOneD 3915 Specdb::NmrOneD 4193 Specdb::NmrOneD 117138 Specdb::NmrOneD 117139 Specdb::NmrOneD 117140 Specdb::NmrOneD 117141 Specdb::NmrOneD 117142 Specdb::NmrOneD 117143 Specdb::NmrOneD 117144 Specdb::NmrOneD 117145 Specdb::NmrOneD 117146 Specdb::NmrOneD 117147 Specdb::NmrOneD 117148 Specdb::NmrOneD 117149 Specdb::NmrOneD 117150 Specdb::NmrOneD 117151 Specdb::NmrOneD 117152 Specdb::NmrOneD 117153 Specdb::NmrOneD 117154 Specdb::NmrOneD 117155 Specdb::NmrOneD 117156 Specdb::NmrOneD 117157 HMDB32971 #<Reference:0x000055ce318b37d8> Asparagus Type 1 specific Asparagus officinalis 4686 Black tea Type 1 Brassicas Unknown generic 3705 Breakfast cereal Type 2 specific Cereals and cereal products Unknown generic Fruits Unknown generic Green bell pepper Type 1 specific Capsicum annuum 4072 Green tea Type 1 Green vegetables Unknown generic Herbal tea Type 1 Herbs and Spices Unknown generic Kohlrabi Type 1 specific Brassica oleracea var. gongylodes 109379 Milk and milk products Unknown generic Mung bean Type 1 specific Vigna radiata 157791 Nuts Unknown generic Orange bell pepper Type 1 specific Capsicum annuum 4072 Pepper Type 1 specific Capsicum annuum 4072 Potato Type 1 specific Solanum tuberosum 4113 Red bell pepper Type 1 specific Capsicum annuum 4072 Red tea Type 1 Soy bean Type 1 specific Glycine max 3847 Taco Type 2 specific 0.0 0.0 0.0 mg/100 g Tea Type 1 specific Camellia sinensis 4442 Tortilla chip Type 2 specific Yellow bell pepper Type 1 specific Capsicum annuum 4072 almond butter caramel cocoa coffee leather meat nut nutty peanut peanut butter peanutbutter walnut