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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 5052
    chemical entity 5080
      molecular entity 5051
        inorganic molecular entity 4947
          inorganic oxide 28
            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 5052
    subatomic particle 5043
      composite particle 5043
        hadron 5071
          baryon 5043
            nucleon 5043
              atomic nucleus 5043
                atom 5043
                  main group element atom 5013
                    p-block element atom 5010
                      chalcogen 4915
                        chalcogen molecular entity 4915
                          oxygen molecular entity 4883
                            oxide 71
                              inorganic oxide 28
                                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