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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:Lewis acid
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Accession:CHEBI:39143 term browser browse the term
Definition:A molecular entity that is an electron-pair acceptor and therefore able to form a covalent bond with an electron-pair donor (Lewis base), thereby producing a Lewis adduct.
Synonyms:related_synonym: Lewis-Saeure;   accepteur d'une paire d'electrons;   acide de Lewis;   electron acceptor;   electron-pair acceptor



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 26505
        role 26328
          chemical role 24367
            acid 23140
              Lewis acid 7967
                aluminium trichloride + 0
                antimony pentafluoride 0
                antimony trichloride 18
                chromium(3+) trichloride + 36
                electrophilic reagent + 7845
                iron trichloride + 45
                iron trichloride hexahydrate 0
                zinc dichloride + 340
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