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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 19812
        role 19761
          chemical role 19336
            greenhouse gas 10999
              methane 9998
                halomethane + 9998
                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 19812
        subatomic particle 19811
          composite particle 19811
            hadron 19811
              baryon 19811
                nucleon 19811
                  atomic nucleus 19811
                    atom 19811
                      main group element atom 19708
                        main group molecular entity 19708
                          s-block molecular entity 19493
                            hydrogen molecular entity 19488
                              hydrides 18845
                                organic hydride 18354
                                  organic fundamental parent 18354
                                    hydrocarbon 18065
                                      alkane 13744
                                        methane 9998
                                          halomethane + 9998
                                          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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