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CHEBI:33142 - hydrogen dichromate

ChEBI IDCHEBI:33142
ChEBI Namehydrogen dichromate
Stars
DefinitionA monovalent inorganic anion obtained by deprotonation of one of the two OH groups in dichromic acid.
Last Modified4 October 2014
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaHCr2O7
Net Charge-1
Average Mass216.993
Monoisotopic Mass216.85379
SMILES[H][O][Cr](=[O])(=[O])[O][Cr](=[O])(=[O])[O-]
InChIInChI=1S/2Cr.H2O.6O/h;;1H2;;;;;;/q;+1;;;;;;;-1/p-1
InChIKeyCKFPJYCOKVCPLO-UHFFFAOYSA-M
ChEBI Ontology
Outgoing Relation(s)
hydrogen dichromate (CHEBI:33142) is a chromium oxoanion (CHEBI:35402)
hydrogen dichromate (CHEBI:33142) is a monovalent inorganic anion (CHEBI:79389)
hydrogen dichromate (CHEBI:33142) is conjugate acid of dichromate(2−) (CHEBI:33141)
hydrogen dichromate (CHEBI:33142) is conjugate base of dichromic acid (CHEBI:23234)
Incoming Relation(s)
dichromic acid (CHEBI:23234) is conjugate acid of hydrogen dichromate (CHEBI:33142)
dichromate(2−) (CHEBI:33141) is conjugate base of hydrogen dichromate (CHEBI:33142)
IUPAC Name 
hydrogen(heptaoxidodichromate)(1−)
Synonyms  Source
hydrogen dichromateIUPAC
HCr2O7−IUPAC
[(HO)Cr(O)2OCr(O)3]−ChEBI
Registry NumbersSources
Gmelin:130921Gmelin