CHEBI:30043 - terephthalate(2−)

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name terephthalate(2−)
ChEBI ID CHEBI:30043
ChEBI ASCII Name terephthalate(2-)
Definition A phthalate that is the dianion obtained by the deprotonation of the carboxy groups of terephthalic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:26868, CHEBI:15211
Supplier Information
Download Molfile XML SDF
Formula C8H4O4
Net Charge -2
Average Mass 164.11496
Monoisotopic Mass 164.01206
InChI InChI=1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)/p-2
InChIKey KKEYFWRCBNTPAC-UHFFFAOYSA-L
SMILES [O-]C(=O)c1ccc(cc1)C([O-])=O
ChEBI Ontology
Outgoing terephthalate(2−) (CHEBI:30043) is a phthalate (CHEBI:26092)
terephthalate(2−) (CHEBI:30043) is conjugate base of terephthalate(1−) (CHEBI:30801)
Incoming terephthalate(1−) (CHEBI:30801) is conjugate acid of terephthalate(2−) (CHEBI:30043)
IUPAC Name
benzene-1,4-dicarboxylate
Synonyms Sources
1,4-benzenedicarboxylate ChemIDplus
1,4-benzenedicarboxylic acid, ion(2−) ChemIDplus
terephthalate UniProt
Manual Xrefs Databases
c0184 UM-BBD
C06337 KEGG COMPOUND
TEREPHTHALATE MetaCyc
View more database links
Registry Numbers Types Sources
3198-30-9 CAS Registry Number ChemIDplus
328024 Gmelin Registry Number Gmelin
3590515 Beilstein Registry Number Beilstein
Last Modified
17 August 2015