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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:silicon dioxide
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Accession:CHEBI:30563 term browser browse the term
Definition:A silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.
Synonyms:exact_synonym: silicon(IV) oxide
 related_synonym: (SiO2)n;   Formula=O2Si;   InChI=1S/O2Si/c1-3-2;   InChIKey=VYPSYNLAJGMNEJ-UHFFFAOYSA-N;   Kieselsaeureanhydrid;   SMILES=O=[Si]=O;   SiO2;   Silica, amorphous;   Siliziumdioxid;   silica;   silicic anhydride
 xref: BPDB:2487;   CAS:7631-86-9;   Drug_Central:4284;   Gmelin:200274;   KEGG:C19572
 xref_mesh: MESH:D012822
 xref: MolBase:887;   PMID:8991630;   PPDB:282;   Reaxys:3902804;   VSDB:2487


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 5177
    chemical entity 5177
      molecular entity 5176
        inorganic molecular entity 5074
          inorganic oxide 60
            silicon oxide 0
              silicon dioxide 0
                chalcedony 0
                diatomaceous earth + 0
                hydrated silica + 0
                quartz 0
                silicon dioxide nanoparticle 0
                vitreous silica 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 5177
    subatomic particle 5168
      composite particle 5168
        hadron 5168
          baryon 5168
            nucleon 5168
              atomic nucleus 5168
                atom 5168
                  main group element atom 5140
                    p-block element atom 5137
                      chalcogen 5025
                        chalcogen molecular entity 5035
                          oxygen molecular entity 5003
                            oxide 103
                              inorganic oxide 60
                                silicon oxide 0
                                  silicon dioxide 0
                                    chalcedony 0
                                    diatomaceous earth + 0
                                    hydrated silica + 0
                                    quartz 0
                                    silicon dioxide nanoparticle 0
                                    vitreous silica 0
paths to the root