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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 2
    chemical entity 2
      molecular entity 2
        inorganic molecular entity 2
          inorganic oxide 0
            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 2
    subatomic particle 2
      composite particle 2
        hadron 2
          baryon 2
            nucleon 2
              atomic nucleus 2
                atom 2
                  main group element atom 2
                    p-block element atom 2
                      chalcogen 2
                        chalcogen molecular entity 2
                          oxygen molecular entity 1
                            oxide 0
                              inorganic oxide 0
                                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