Record Information
Version1.0
Creation Date2016-05-22 03:32:09 UTC
Update Date2016-11-09 01:15:24 UTC
Accession NumberCHEM016447
Identification
Common NamePhthalic acid
ClassSmall Molecule
DescriptionA benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions.
Contaminant Sources
  • FooDB Chemicals
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
1,2-Benzenedicarboxylic acidChEBI
O-Benzenedicarboxylic acidChEBI
Ortho-phthalic acidChEBI
O-Phthalic acidKegg
1,2-BenzenedicarboxylateGenerator
O-BenzenedicarboxylateGenerator
Ortho-phthalateGenerator
O-PhthalateGenerator
PhthalateGenerator
AlizarinateHMDB
Alizarinic acidHMDB
M 2HMDB
NaphthalinateHMDB
Naphthalinic acidHMDB
O-CarboxybenzoateHMDB
O-Carboxybenzoic acidHMDB
O-DicarboxybenzeneHMDB
PhthalinateHMDB
Phthalinic acidHMDB
Sunftal 20HMDB
Phthalic acid, dipotassium saltMeSH, HMDB
Phthalic acid, disodium saltMeSH, HMDB
Phthalic acid, monobarium saltMeSH, HMDB
Phthalic acid, monopotassium saltMeSH, HMDB
Phthalic acid, sodium saltMeSH, HMDB
Potassium hydrogen phthalateMeSH, HMDB
Phthalic acid, copper saltMeSH, HMDB
Phthalic acid, monocalcium saltMeSH, HMDB
Phthalic acid, monoruthenium saltMeSH, HMDB
Phthalic acid, potassium saltMeSH, HMDB
Phthalic acid, potassium, sodium saltMeSH, HMDB
Phthalic acid, monoiron (2+) saltMeSH, HMDB
Phthalic acid, monolead (2+) saltMeSH, HMDB
Phthalic acid, monosodium saltMeSH, HMDB
Phthalic acidGenerator
Disodium phthalateMeSH
Chemical FormulaC8H6O4
Average Molecular Mass166.131 g/mol
Monoisotopic Mass166.027 g/mol
CAS Registry Number88-99-3
IUPAC Namebenzene-1,2-dicarboxylic acid
Traditional Namephthalic acid
SMILESOC(=O)C1=CC=CC=C1C(O)=O
InChI IdentifierInChI=1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChI KeyXNGIFLGASWRNHJ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzoic acids
Alternative Parents
Substituents
  • Benzoic acid
  • Benzoyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility3.12 g/LALOGPS
logP1.22ALOGPS
logP1.29ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)2.94ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity40.57 m³·mol⁻¹ChemAxon
Polarizability14.94 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-0002-0910000000-13ae6bbb9f0d5dcc636cSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0zor-9500000000-e5ec33e3312a4a87ea39Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0002-0910000000-b0d922c04c2f5dd6e4c7Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0002-0910000000-13ae6bbb9f0d5dcc636cSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0002-0900000000-9308910720abd784ba33Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-014j-5900000000-68084b3e65fcd1cea856Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-00di-8390000000-d238ce57194d1385d919Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0002-0900000000-0f913d45c1daa3650138Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-00kf-9400000000-ba393489337831b167f0Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-014i-9000000000-998fd73fa45b918fbbd4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-014i-0900000000-473374d725e62e2c60efSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-00fr-4900000000-863cf771373d1802f7d0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-004i-9200000000-acf56d82f3969fd63b3bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-004i-9100000000-c03297cff4e455fc9a56Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-00di-9000000000-88a6558d781ff1f9c6c5Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-0900000000-473374d725e62e2c60efSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-00fr-4900000000-863cf771373d1802f7d0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-9200000000-9b673ed6e8d6d73b74b4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-9100000000-c03297cff4e455fc9a56Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-00di-9000000000-88a6558d781ff1f9c6c5Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-004i-9000000000-79444e6f1e1cad82c9afSpectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-00fr-7900000000-69919220fe286719b154Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-f8cd37ad5a7de3510c1cSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-0002-0900000000-0bf84650c197f00d2d4bSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-00di-0900000000-9e9de7b1b9755cbc0c83Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-00di-0900000000-17c7a2e06ddf58f100a3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-544e377d1efe0d8040f2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014j-0900000000-88ea8f2e083f769b4eccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0pb9-6900000000-f4a09894e4cd81ff485eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0900000000-e9d3605c3e0f232735dcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00xr-2900000000-f0bd93b089cec9e1caf2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00b9-9700000000-699743d9f7786056612cSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB02746
HMDB IDHMDB0002107
FooDB IDFDB010566
Phenol Explorer IDNot Available
KNApSAcK IDC00055600
BiGG IDNot Available
BioCyc IDNot Available
METLIN ID6489
PDB IDNot Available
Wikipedia LinkPhthalic_acid
Chemspider ID992
ChEBI ID29069
PubChem Compound ID1017
Kegg Compound IDC01606
YMDB IDNot Available
ECMDB IDM2MDB005928
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=10682108
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=15016950
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=16804812
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=9838120
5. Schep, Raymond Albert. Production of carboxylic acid. Brit. UK Pat. Appl. (1979), 7 pp.
6. Lapinskas PJ, Brown S, Leesnitzer LM, Blanchard S, Swanson C, Cattley RC, Corton JC: Role of PPARalpha in mediating the effects of phthalates and metabolites in the liver. Toxicology. 2005 Feb 1;207(1):149-63.
7. Silva MJ, Reidy JA, Samandar E, Herbert AR, Needham LL, Calafat AM: Detection of phthalate metabolites in human saliva. Arch Toxicol. 2005 Nov;79(11):647-52. Epub 2005 Jul 2.
8. Hurst CH, Waxman DJ: Activation of PPARalpha and PPARgamma by environmental phthalate monoesters. Toxicol Sci. 2003 Aug;74(2):297-308. Epub 2003 Jun 12.
9. Hauser R: The environment and male fertility: recent research on emerging chemicals and semen quality. Semin Reprod Med. 2006 Jul;24(3):156-67.
10. Swan SH: Does our environment affect our fertility? Some examples to help reframe the question. Semin Reprod Med. 2006 Jul;24(3):142-6.
11. Fisher JS: Environmental anti-androgens and male reproductive health: focus on phthalates and testicular dysgenesis syndrome. Reproduction. 2004 Mar;127(3):305-15.