≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504755713 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755713 |
| Sonrisas canónicas | C1=C(C(=CC(=C1Cl)C(=O)O)Cl)C(=O)O |
| IUPAC Name | 2,5-dichloroterephthalic acid |
| InChIKey | LMOSYFZLPBHEOW-UHFFFAOYSA-N |
| INCHI | 1S/C8H4Cl2O4/c9-5-1-3(7(11)12)6(10)2-4(5)8(13)14/h1-2H,(H,11,12)(H,13,14) |
| Isómeros SMILES | C1=C(C(=CC(=C1Cl)C(=O)O)Cl)C(=O)O |
| Peso molecular | 235.025 |
| Beilstein | 9(2)614 |
| Reaxy-Rn | 2115355 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2115355&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Clase | 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 | Dichlorobenzoic acids Halobenzoic acids 3-halobenzoic acids 2-halobenzoic acids Dichlorobenzenes Benzoyl derivatives 1-carboxy-2-haloaromatic compounds Dicarboxylic acids and derivatives Aryl chlorides Vinylogous halides Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Para_phthalic_acid - 2,5-dichlorobenzoic acid - 2-halobenzoic acid or derivatives - 3-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - 2-halobenzoic acid - 3-halobenzoic acid - Halobenzoic acid - Benzoic acid - 1,4-dichlorobenzene - 1-carboxy-2-haloaromatic compound - Benzoyl - Halobenzene - Chlorobenzene - Aryl chloride - Aryl halide - Dicarboxylic acid or derivatives - Vinylogous halide - Carboxylic acid derivative - Carboxylic acid - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound |
| Descripción | 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 | Fecha | Articulo |
|---|---|---|---|
 I2224190 | Certificate of Analysis | Apr 03, 2026 | D138192 |
| I2224191 | Certificate of Analysis | Apr 03, 2026 | D138192 |
| I2224204 | Certificate of Analysis | Apr 03, 2026 | D138192 |
| I2224210 | Certificate of Analysis | Apr 03, 2026 | D138192 |
| B2605070 | Certificate of Analysis | Feb 28, 2026 | D138192 |
| F2510207 | Certificate of Analysis | Jun 18, 2025 | D138192 |
| K2124360 | Certificate of Analysis | Sep 19, 2023 | D138192 |
| K2124363 | Certificate of Analysis | Sep 19, 2023 | D138192 |
| K2124445 | Certificate of Analysis | Sep 19, 2023 | D138192 |
| K2124469 | Certificate of Analysis | Sep 19, 2023 | D138192 |
| D1718112 | Certificate of Analysis | Nov 17, 2022 | D138192 |
| K2017098 | Certificate of Analysis | Sep 14, 2022 | D138192 |
| Peso molecular | 235.020 g/mol |
|---|---|
| XLogP3 | 2.200 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 233.949 Da |
| Monoisotopic Mass | 233.949 Da |
| Topological Polar Surface Area | 74.600 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 230.000 |
| 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 |
| 1. Fang Li, Geun Ho Gu, Changhyeok Choi, Praveen Kolla, Song Hong, Tai-Sing Wu, Yun-Liang Soo, Justus Masa, Sanjeev Mukerjee, Yousung Jung, Jieshan Qiu, Zhenyu Sun. (2020) Highly stable two-dimensional bismuth metal-organic frameworks for efficient electrochemical reduction of CO2. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2020.119241] |
