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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:PCB138
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Accession:CHEBI:165219 term browser browse the term
Synonyms:exact_synonym: 1,2,3-trichloro-4-(2,4,5-trichlorophenyl)benzene
 related_synonym: Formula=C12H4Cl6;   InChI=1S/C12H4Cl6/c13-7-2-1-5(11(17)12(7)18)6-3-9(15)10(16)4-8(6)14/h1-4H;   InChIKey=RPUMZMSNLZHIGZ-UHFFFAOYSA-N;   SMILES=ClC1=C(C=2C(Cl)=CC(Cl)=C(Cl)C2)C=CC(Cl)=C1Cl
 xref: CAS:35065-28-2;   Chemspider:33984
 xref_mesh: MESH:C029790



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 22276
        role 22261
          chemical role 21485
            environmental contaminant 20128
              persistent organic pollutant 17785
                polychlorobiphenyl 6305
                  PCB138 2046
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 22276
        subatomic particle 22271
          composite particle 22271
            hadron 22271
              baryon 22271
                nucleon 22271
                  atomic nucleus 22271
                    atom 22271
                      main group element atom 22150
                        main group molecular entity 22150
                          s-block molecular entity 21747
                            hydrogen molecular entity 21662
                              hydrides 20770
                                organic hydride 20315
                                  organic fundamental parent 20315
                                    hydrocarbon 19898
                                      halohydrocarbon 16590
                                        haloarene 6676
                                          chloroarene 6307
                                            chlorobiphenyl 6307
                                              polychlorobiphenyl 6305
                                                PCB138 2046
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