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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 5164
    chemical entity 5164
      molecular entity 5163
        inorganic molecular entity 5062
          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 5164
    subatomic particle 5155
      composite particle 5155
        hadron 5155
          baryon 5155
            nucleon 5155
              atomic nucleus 5155
                atom 5155
                  main group element atom 5127
                    p-block element atom 5124
                      chalcogen 5021
                        chalcogen molecular entity 5021
                          oxygen molecular entity 4990
                            oxide 100
                              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