1.02010-04-08 22:10:44 UTC2019-11-26 03:08:28 UTCFDB0134673,5-Dimethyl-2-vinylpyrazineFormed by thermal interaction of ribose and cysteine. Odour constituent of roasted coffeeand is) also present in fried beef volatiles. 3,5-Dimethyl-2-vinylpyrazine is found in coffee and coffee products and animal foods.2-Ethenyl-3,5-dimethylpyrazine, 9CIbis(2-Nitrophenyl)sulfilimineC8H10N2134.1784134.084398332-ethenyl-3,5-dimethylpyrazine2-ethenyl-3,5-dimethylpyrazine157615-33-3CC1=CN=C(C=C)C(C)=N1InChI=1S/C8H10N2/c1-4-8-7(3)10-6(2)5-9-8/h4-5H,1H2,2-3H3ZUOLEJGELMNGPM-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.PyrazinesOrganic compoundsOrganoheterocyclic compoundsDiazinesPyrazinesAromatic heteromonocyclic compoundsAzacyclic compoundsHeteroaromatic compoundsHydrocarbon derivativesOrganonitrogen compoundsOrganopnictogen compoundsAromatic heteromonocyclic compoundAzacycleHeteroaromatic compoundHydrocarbon derivativeOrganic nitrogen compoundOrganonitrogen compoundOrganopnictogen compoundPyrazinelogp1.37logs-0.91solubility1.66e+01 g/llogp0.77pka_strongest_basic2.09iupac2-ethenyl-3,5-dimethylpyrazineaverage_mass134.1784mono_mass134.08439833smilesCC1=CN=C(C=C)C(C)=N1formulaC8H10N2inchiInChI=1S/C8H10N2/c1-4-8-7(3)10-6(2)5-9-8/h4-5H,1H2,2-3H3inchikeyZUOLEJGELMNGPM-UHFFFAOYSA-Npolar_surface_area25.78refractivity40.17polarizability15.21rotatable_bond_count1acceptor_count2donor_count0physiological_charge0formal_charge0Specdb::MsIr6726Specdb::MsIr6727Specdb::CMs25941Specdb::CMs161404Specdb::NmrOneD128228Specdb::NmrOneD128229Specdb::NmrOneD128230Specdb::NmrOneD128231Specdb::NmrOneD128232Specdb::NmrOneD128233Specdb::NmrOneD128234Specdb::NmrOneD128235Specdb::NmrOneD128236Specdb::NmrOneD128237Specdb::NmrOneD128238Specdb::NmrOneD128239Specdb::NmrOneD128240Specdb::NmrOneD128241Specdb::NmrOneD128242Specdb::NmrOneD128243Specdb::NmrOneD128244Specdb::NmrOneD128245Specdb::NmrOneD128246Specdb::NmrOneD128247Specdb::MsMs47550Specdb::MsMs47551Specdb::MsMs47552Specdb::MsMs167409Specdb::MsMs167410Specdb::MsMs167411Specdb::MsMs2774780Specdb::MsMs2774781Specdb::MsMs2774782Specdb::MsMs2906529Specdb::MsMs2906530Specdb::MsMs2906531HMDB34891#<Reference:0x0000555675d527a0>Arabica coffeeType 1specificCoffea arabica13443Coffee and coffee productsUnknowngenericRobusta coffeeType 1specificCoffea canephora49390earthearthymusty