Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


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.

go back to main search page
Accession:CHEBI:38826 term browser browse the term
Definition:A fluorocarbon that has formula C8F18.
Synonyms:exact_synonym: octadecafluorooctane
 related_synonym: 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecafluorooctane;   Formula=C8F18;   InChI=1S/C8F18/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)26;   InChIKey=YVBBRRALBYAZBM-UHFFFAOYSA-N;   Perfluoroctan;   SMILES=FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F;   n-perfluorooctane
 xref: Beilstein:1717142;   CAS:307-34-6;   Gmelin:614859

show annotations for term's descendants           Sort by:

Your selection has 2637 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

  • Select a more specific term using the term browser
  • Download the entire list for this term
  • Display annotations for this term only (exclude descendants)

  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 20089
        role 20042
          biological role 20011
            xenobiotic 18699
              octane 2646
                perfluorooctane 2637
                  perfluorooctanoic acid 2639
    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
                                      halohydrocarbon 15404
                                        haloalkane 12107
                                          fluoroalkane 7729
                                            perfluorooctane 2637
                                              perfluorooctanoic acid 2639
    paths to the root