34540 <common-name>2-Ethoxy-5-methylpyrazine</common-name> <description>2-Ethoxy-5-methylpyrazine belongs to the ethers, a subclass of organooxygen compounds within the organic compounds. It is an organic oxygen compound with the chemical formula C7H10N2O and an average molecular weight of 138.17 g/mol.</description> <cas>67845-34-5</cas> <pubchem-id>105758</pubchem-id> <chemical-formula>C7H10N2O</chemical-formula> <weight>138.17</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2016-05-26T04:09:49Z</created-at> <updated-at type="dateTime">2026-08-23T16:58:38Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>CCOC1=NC=C(C)N=C1</moldb-smiles> <moldb-formula>C7H10N2O</moldb-formula> <moldb-inchi>InChI=1S/C7H10N2O/c1-3-10-7-5-8-6(2)4-9-7/h4-5H,3H2,1-2H3</moldb-inchi> <moldb-inchikey>MGDMTRSONRZXOH-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">138.1671</moldb-average-mass> <moldb-mono-mass type="decimal">138.079312952</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>0.8</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>95320</chemspider-id> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM033435</chemdb-id> <dsstox-id>DTXSID2070687</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00036219</susdat-id> <iupac>2-ethoxy-5-methylpyrazine</iupac> <moldb-polar-surface-area>35.010000000000005</moldb-polar-surface-area> <moldb-refractivity>37.861</moldb-refractivity> <moldb-polarizability>14.91295256508857</moldb-polarizability> <moldb-rotatable-bond-count>2</moldb-rotatable-bond-count> <moldb-acceptor-count>3</moldb-acceptor-count> <moldb-donor-count>0</moldb-donor-count> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic>0.8654924895963733</moldb-pka-strongest-basic> <moldb-physiological-charge>0</moldb-physiological-charge> <moldb-number-of-rings>1</moldb-number-of-rings> <moldb-alogps-logp>1.68</moldb-alogps-logp> <moldb-alogps-logs>0.03</moldb-alogps-logs> <moldb-alogps-solubility>1.49e+02 g/l</moldb-alogps-solubility> <kingdom>Organic compounds</kingdom> <superklass>Organic oxygen compounds</superklass> <klass>Organooxygen compounds</klass> <subklass>Ethers</subklass> <paper-count type="integer">1</paper-count> <sync-id>CED0070157</sync-id> <structure-inchikey>MGDMTRSONRZXOH-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000000000800000000000000000000000000000000000000400000000000006000100000000000000002000000000000000000000000000000000000000000000000000000000000000000000000400004100000000000000000000000000000000000000000000000000000000020000000000000000000000000000000040000000000000000000000000000000000000000000020000000000000000000000000000000000080000000000000000080000000000000000000100000000200000040000000000000000000000000000002010000000000000000000000000000000000040000000000000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAKAAAACgAAAIABBgBgAAAAAQMGAGAAAAAC AggAKAAAAAMCBkAoAAAAAwQHQCgAAAADAwZAaAAAAAMDAQZAKAAAAAMEBgBg AAAAAQMHQCgAAAADAwZAaAAAAAMDAQsAAQABAgACAyADBGgMBAVoDAUGaAwG BwAGCGgMCAloDAkDaAxCAQAAAAYDCQgGBQQXBAAAAAAAAAAW </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:10:44Z</structure-indexed-at> </compound>