| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2006-05-22 14:17:53 UTC |
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| Update Date | 2023-02-21 17:16:23 UTC |
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| HMDB ID | HMDB0002428 |
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| Secondary Accession Numbers | - HMDB0061917
- HMDB02428
- HMDB61917
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| Metabolite Identification |
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| Common Name | Terephthalic acid |
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| Description | Terephthalic acid is a benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. It is a conjugate acid of a terephthalate(1-). Terephthalic acid is one isomer of the three phthalic acids. It finds important use as a commodity chemical, principally as a starting compound for the manufacture of polyester (specifically PET), used in clothing and to make plastic bottles. It is also known as 1,4-benzenedicarboxylic acid, and it has the chemical formula C6H4(COOH)2. |
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| Structure | OC(=O)C1=CC=C(C=C1)C(O)=O InChI=1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12) |
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| Synonyms | | Value | Source |
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| 1,4-Benzenedicarboxylic acid | ChEBI | | p-Benzenedicarboxylic acid | ChEBI | | Para-benzenedicarboxylic acid | ChEBI | | TPA | ChEBI | | 1,4-Benzenedicarboxylate | Generator | | p-Benzenedicarboxylate | Generator | | Para-benzenedicarboxylate | Generator | | Terephthalate | Generator | | Benzene-P-dicarboxylate | HMDB | | Benzene-P-dicarboxylic acid | HMDB | | Kyselina terftalova | HMDB | | P-Dicarboxybenzene | HMDB | | P-Phthalate | HMDB | | P-Phthalic acid | HMDB | | P-Phthelate | HMDB | | P-Phthelic acid | HMDB | | Disodium terephthalate | MeSH, HMDB | | Terephthalic acid | KEGG |
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| Chemical Formula | C8H6O4 |
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| Average Molecular Weight | 166.1308 |
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| Monoisotopic Molecular Weight | 166.02660868 |
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| IUPAC Name | benzene-1,4-dicarboxylic acid |
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| Traditional Name | terephthalic acid |
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| CAS Registry Number | 100-21-0 |
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| SMILES | OC(=O)C1=CC=C(C=C1)C(O)=O |
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| InChI Identifier | InChI=1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12) |
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| InChI Key | KKEYFWRCBNTPAC-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as p-phthalic acid and derivatives. P-phthalic acid and derivatives are compounds containing a benzene ring bearing a carboxylic acid group at ring carbon atoms 1 and 4. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Benzene and substituted derivatives |
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| Sub Class | Benzoic acids and derivatives |
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| Direct Parent | P-phthalic acid and derivatives |
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| Alternative Parents | |
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| Substituents | - Para_phthalic_acid
- Benzoic acid
- Benzoyl
- Dicarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | > 300 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.015 mg/mL at 20 °C | Not Available | | LogP | 2.00 | HANSCH,C ET AL. (1995) |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 3.55 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.823 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.51 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 106.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized |
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| Spectra |
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| Biological Properties |
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| Cellular Locations | Not Available |
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| Biospecimen Locations | |
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| Tissue Locations | |
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| Pathways | |
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| Normal Concentrations |
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| Blood | Expected but not Quantified | Not Quantified | Not Available | Not Available | Normal | | details | | Saliva | Detected and Quantified | 0.0785 +/- 0.0591 uM | Adult (>18 years old) | Male | Normal | | details | | Saliva | Detected and Quantified | 0.546 +/- 0.381 uM | Adult (>18 years old) | Female | Normal | | details | | Saliva | Detected and Quantified | 3.72 +/- 1.60 uM | Adult (>18 years old) | Female | Normal | | details | | Saliva | Detected and Quantified | 3.94 +/- 1.61 uM | Adult (>18 years old) | Female | Normal | | details | | Saliva | Detected and Quantified | 3.95 +/- 1.89 uM | Adult (>18 years old) | Female | Normal | | details | | Saliva | Detected and Quantified | 5.01 +/- 1.19 uM | Adult (>18 years old) | Both | Normal | | details | | Urine | Detected and Quantified | 75.3 umol/mmol creatinine | Newborn (0-30 days old) | Both | Normal | | details | | Urine | Detected and Quantified | 30.5 umol/mmol creatinine | Infant (0-1 year old) | Both | Normal | | details |
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| Abnormal Concentrations |
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| Not Available |
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| Associated Disorders and Diseases |
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| Disease References | None |
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| Associated OMIM IDs | None |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | FDB023000 |
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| KNApSAcK ID | Not Available |
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| Chemspider ID | 7208 |
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| KEGG Compound ID | C06337 |
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| BioCyc ID | TEREPHTHALATE |
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| BiGG ID | Not Available |
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| Wikipedia Link | Terephthalic_acid |
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| METLIN ID | 6676 |
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| PubChem Compound | 7489 |
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| PDB ID | Not Available |
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| ChEBI ID | 15702 |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | rw1285651 |
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| References |
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| Synthesis Reference | Emerson, Wm. S.; Shafer, Theodore C.; Heimsch, Robert A. A study of the conversion of p-toluic acid to terephthalic acid with high-pressure oxygen. Journal of Organic Chemistry (1951), 16 1839-45. |
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| Material Safety Data Sheet (MSDS) | Download (PDF) |
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| General References | - Guneral F, Bachmann C: Age-related reference values for urinary organic acids in a healthy Turkish pediatric population. Clin Chem. 1994 Jun;40(6):862-6. [PubMed:8087979 ]
- Iwasaki Y, Yamasaki A, Ishihara K: Platelet compatible blood filtration fabrics using a phosphorylcholine polymer having high surface mobility. Biomaterials. 2003 Sep;24(20):3599-604. [PubMed:12809789 ]
- Bot I, von der Thusen JH, Donners MM, Lucas A, Fekkes ML, de Jager SC, Kuiper J, Daemen MJ, van Berkel TJ, Heeneman S, Biessen EA: Serine protease inhibitor Serp-1 strongly impairs atherosclerotic lesion formation and induces a stable plaque phenotype in ApoE-/-mice. Circ Res. 2003 Sep 5;93(5):464-71. Epub 2003 Aug 14. [PubMed:12919945 ]
- Yepes M, Sandkvist M, Moore EG, Bugge TH, Strickland DK, Lawrence DA: Tissue-type plasminogen activator induces opening of the blood-brain barrier via the LDL receptor-related protein. J Clin Invest. 2003 Nov;112(10):1533-40. [PubMed:14617754 ]
- Kawakami O, Miyamoto S, Hatano T, Yamada K, Hashimoto N, Tabata Y: Accelerated embolization healing of aneurysms by polyethylene terephthalate coils seeded with autologous fibroblasts. Neurosurgery. 2005 May;56(5):1075-81; discussion 1075-81. [PubMed:15854257 ]
- Kim YH, Park JH, Hong SH, Koh JY: Nonproteolytic neuroprotection by human recombinant tissue plasminogen activator. Science. 1999 Apr 23;284(5414):647-50. [PubMed:10213688 ]
- Patel JD, Iwasaki Y, Ishihara K, Anderson JM: Phospholipid polymer surfaces reduce bacteria and leukocyte adhesion under dynamic flow conditions. J Biomed Mater Res A. 2005 Jun 1;73(3):359-66. [PubMed:15800952 ]
- Tremaine LM, Quebbemann AJ: The renal handling of terephthalic acid. Toxicol Appl Pharmacol. 1985 Jan;77(1):165-74. [PubMed:3966238 ]
- Klomp AJ, Engbers GH, Mol J, Terlingen JG, Feijen J: Adsorption of proteins from plasma at polyester non-wovens. Biomaterials. 1999 Jul;20(13):1203-11. [PubMed:10395389 ]
- Roald HE, Barstad RM, Bakken IJ, Roald B, Lyberg T, Sakariassen KS: Initial interactions of platelets and plasma proteins in flowing non-anticoagulated human blood with the artificial surfaces Dacron and PTFE. Blood Coagul Fibrinolysis. 1994 Jun;5(3):355-63. [PubMed:8075307 ]
- Gappa-Fahlenkamp H, Lewis RS: Improved hemocompatibility of poly(ethylene terephthalate) modified with various thiol-containing groups. Biomaterials. 2005 Jun;26(17):3479-85. [PubMed:15621237 ]
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