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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:methane
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Accession:CHEBI:16183 term browser browse the term
Definition:A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).
Synonyms:exact_synonym: tetrahydridocarbon
 related_synonym: CH4;   Formula=CH4;   InChI=1S/CH4/h1H4;   InChIKey=VNWKTOKETHGBQD-UHFFFAOYSA-N;   Methan;   SMILES=[H]C([H])([H])[H];   marsh gas;   metano;   methyl hydride
 alt_id: CHEBI:14585;   CHEBI:25220;   CHEBI:6811
 xref: Beilstein:1718732;   CAS:74-82-8;   Gmelin:59;   HMDB:HMDB0002714;   KEGG:C01438;   MetaCyc:CH4;   PMID:17791569;   PMID:23104415;   PMID:23353606;   PMID:23376302;   PMID:23397538;   PMID:23718889;   PMID:23739479;   PMID:23742231;   PMID:23756351;   PMID:24132456;   PMID:24161402;   PMID:24259373;   Patent:FR994032;   Patent:US2583090;   Reaxys:1718732;   UM-BBD_compID:c0095;   Wikipedia:Methane
 cyclic_relationship: is_conjugate_acid_of CHEBI:29438


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19787
    role 19734
      chemical role 19250
        greenhouse gas 10431
          methane 9949
            halomethane + 9949
            hydridocarbon(.) 0
            methane clathrate 0
            methanediylidene group 0
            methanetetrayl group 0
            methanetriyl 0
            methanetriyl group 0
            methanimine + 0
            methanylylidene group 0
            methyl 0
            methyl group + 0
            methylene group 0
            methylidene group 0
            methylidyne group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19787
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19672
                    main group molecular entity 19672
                      s-block molecular entity 19430
                        hydrogen molecular entity 19420
                          hydrides 18686
                            organic hydride 18249
                              organic fundamental parent 18249
                                hydrocarbon 17969
                                  alkane 13684
                                    methane 9949
                                      halomethane + 9949
                                      hydridocarbon(.) 0
                                      methane clathrate 0
                                      methanediylidene group 0
                                      methanetetrayl group 0
                                      methanetriyl 0
                                      methanetriyl group 0
                                      methanimine + 0
                                      methanylylidene group 0
                                      methyl 0
                                      methyl group + 0
                                      methylene group 0
                                      methylidene group 0
                                      methylidyne group 0
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