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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:16101 term browser browse the term
Definition:An alkylbenzene carrying an ethyl substituent. It is a constituent of coal tar and petroleum.
Synonyms:related_synonym: Aethylbenzol;   Ethylbenzol;   Ethylenzene;   Formula=C8H10;   InChI=1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3;   InChIKey=YNQLUTRBYVCPMQ-UHFFFAOYSA-N;   Phenylethane;   SMILES=CCc1ccccc1;   alpha-methyltoluene
 alt_id: CHEBI:14229;   CHEBI:23999;   CHEBI:45136;   CHEBI:4898
 xref: Beilstein:1901871;   CAS:100-41-4;   DrugBank:DB01722;   Gmelin:2990;   HMDB:HMDB0059905;   KEGG:C07111
 xref_mesh: MESH:C004912
 xref: MetaCyc:ETHYLBENZENE;   Reaxys:1901871;   UM-BBD_compID:c0116;   Wikipedia:Ethylbenzene

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Path 1
Term Annotations click to browse term
  CHEBI ontology 902
    role 861
      chemical role 645
        environmental contaminant 159
          benzene 63
            alkylbenzene 63
              ethylbenzene 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 902
    subatomic particle 887
      composite particle 887
        hadron 887
          baryon 887
            nucleon 887
              atomic nucleus 887
                atom 887
                  main group element atom 856
                    main group molecular entity 854
                      s-block molecular entity 740
                        hydrogen molecular entity 726
                          hydrides 351
                            organic hydride 250
                              organic fundamental parent 250
                                hydrocarbon 186
                                  cyclic hydrocarbon 79
                                    monocyclic hydrocarbon 63
                                      annulene 63
                                        aromatic annulene 63
                                          benzene 63
                                            alkylbenzene 63
                                              ethylbenzene 0
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