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CHEBI:42191 - EDTA(4−)

ChEBI IDCHEBI:42191
ChEBI NameEDTA(4−)
Stars
ASCII NameEDTA(4-)
DefinitionA tetracarboxylic acid anion formed by deprotonation of all four carboxy groups in ethylenediaminetetraacetic acid (EDTA).
Secondary ChEBI IDCHEBI:30378
Last Modified17 January 2023
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC10H12N2O8
Net Charge-4
Average Mass288.212
Monoisotopic Mass288.06156
SMILESO=C([O-])CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-]
InChIInChI=1S/C10H16N2O8/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20)/p-4
InChIKeyKCXVZYZYPLLWCC-UHFFFAOYSA-J
ChEBI Ontology
Outgoing Relation(s)
EDTA(4−) (CHEBI:42191) is a tetracarboxylic acid anion (CHEBI:35754)
EDTA(4−) (CHEBI:42191) is conjugate base of EDTA(3−) (CHEBI:63131)
Incoming Relation(s)
ethylenediaminetetraacetatoferrate(1−) (CHEBI:30729) has part EDTA(4−) (CHEBI:42191)
ethylenediaminetetraacetatoferrate(2−) (CHEBI:30730) has part EDTA(4−) (CHEBI:42191)
ethylenediaminetetraacetatonickelate(2−) (CHEBI:30379) has part EDTA(4−) (CHEBI:42191)
EDTA(3−) (CHEBI:63131) is conjugate acid of EDTA(4−) (CHEBI:42191)
IUPAC Name 
(ethane-1,2-diyldinitrilo)tetraacetate
Synonyms  Source
2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetateIUPAC
ethylenediaminetetraacetateIUPAC
ethylenediaminetetraacetate tetraanionChEBI
(ethylenedinitrilo)tetraacetic acid, ion(4−)ChemIDplus
EDTA, ion(4−)ChemIDplus
EDTA tetraanionChEBI
Registry NumbersSources
Gmelin:144943Gmelin
Beilstein:3914756Beilstein
CAS:150-43-6ChemIDplus
Citations