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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 20089
        role 20042
          chemical role 19589
            greenhouse gas 11305
              methane 10309
                halomethane + 10309
                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 20089
        subatomic particle 20058
          composite particle 20058
            hadron 20088
              baryon 20088
                nucleon 20088
                  atomic nucleus 20088
                    atom 20058
                      main group element atom 19960
                        main group molecular entity 19960
                          s-block molecular entity 19784
                            hydrogen molecular entity 19777
                              hydrides 19115
                                organic hydride 18675
                                  organic fundamental parent 18657
                                    hydrocarbon 18408
                                      alkane 14020
                                        methane 10309
                                          halomethane + 10309
                                          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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