Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CC(=C(C(=C1C(=O)O)O)O)C(=O)O |
|---|---|
| IUPAC Name | 2,3-dihydroxyterephthalic acid |
| InChIKey | OHLSHRJUBRUKAN-UHFFFAOYSA-N |
| INCHI | 1S/C8H6O6/c9-5-3(7(11)12)1-2-4(6(5)10)8(13)14/h1-2,9-10H,(H,11,12)(H,13,14) |
| Isomeric SMILES | C1=CC(=C(C(=C1C(=O)O)O)O)C(=O)O |
| Molecular Weight | 198.13 |
| Reaxy-Rn | 2696051 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2696051&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Phthalic acid and derivatives |
| Direct Parent | P-phthalic acid and derivatives |
| Alternative Parents | Salicylic acids Benzoic acids Catechols Benzoyl derivatives 1-hydroxy-4-unsubstituted benzenoids Dicarboxylic acids and derivatives Vinylogous acids Carboxylic acids Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Para_phthalic_acid - Salicylic acid - Salicylic acid or derivatives - Hydroxybenzoic acid - Benzoic acid - Benzoyl - Catechol - 1-hydroxy-4-unsubstituted benzenoid - Phenol - Dicarboxylic acid or derivatives - Vinylogous acid - Carboxylic acid - Carboxylic acid derivative - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as p-phthalic acid and derivatives. These are compounds containing a benzene ring bearing a carboxylic acid group at ring carbon atoms 1 and 4. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jun 09, 2026 | D587962 | |
| Certificate of Analysis | Sep 04, 2023 | D587962 | |
| Certificate of Analysis | Sep 04, 2023 | D587962 | |
| Certificate of Analysis | Sep 04, 2023 | D587962 | |
| Certificate of Analysis | Sep 04, 2023 | D587962 | |
| Certificate of Analysis | Aug 17, 2023 | D587962 | |
| Certificate of Analysis | Aug 17, 2023 | D587962 | |
| Certificate of Analysis | Aug 17, 2023 | D587962 | |
| Certificate of Analysis | Aug 17, 2023 | D587962 |
| Molecular Weight | 198.130 g/mol |
|---|---|
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 198.016 Da |
| Monoisotopic Mass | 198.016 Da |
| Topological Polar Surface Area | 115.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 224.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |