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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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      CHEBI ontology 19838
        role 19814
          chemical role 19449
            acid 18799
              Lewis acid 7652
                aluminium trichloride + 0
                antimony pentafluoride 0
                antimony trichloride 18
                chromium(3+) trichloride + 35
                electrophilic reagent + 7542
                iron trichloride + 44
                iron trichloride hexahydrate 0
                zinc dichloride + 324
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