≥98% 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 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2,4-Dichlorobenzoic acid is the degradation product of chlorfenvinphos in water treated by photo-fenton driven by solar irradiation.
Application：
2,4-Dichlorobenzoic acid was used in solid-phase extraction and gas chromatographic determination of polar acidic herbicides in surface water.2,4-Dichlorobenzoic acid was used as reagent during the synthesis of pyrimido[2′,1′:2,3]thiazolo[4,5-b]quinoxaline derivatives. 2,4-Dichlorobenzoic acid was used as starting reagent during the synthesis of 1-(substituted)-1,4-dihydro-6-nitro-4-oxo-7-(sub-secondary amino)-quinoline-3-carboxylic acids.
| Sonrisas canónicas | C1=CC(=C(C=C1Cl)Cl)C(=O)O |
|---|---|
| IUPAC Name | 2,4-dichlorobenzoic acid |
| InChIKey | ATCRIUVQKHMXSH-UHFFFAOYSA-N |
| INCHI | 1S/C7H4Cl2O2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,(H,10,11) |
| Isómeros SMILES | C1=CC(=C(C=C1Cl)Cl)C(=O)O |
| WGK Alemania | 3 |
| RTECS | DG6650000 |
| Peso molecular | 191.01 |
| Beilstein | 1868192 |
| Reaxy-Rn | 1868192 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1868192&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 | Benzoic acids |
| Direct Parent | Dichlorobenzoic acids |
| Alternative Parents | Halobenzoic acids 4-halobenzoic acids 2-halobenzoic acids Dichlorobenzenes Benzoyl derivatives 1-carboxy-2-haloaromatic compounds Aryl chlorides Vinylogous halides Monocarboxylic acids and derivatives Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | 2,4-dichlorobenzoic acid - Halobenzoic acid - 4-halobenzoic acid - 2-halobenzoic acid - Halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - 2-halobenzoic acid or derivatives - Benzoyl - 1,3-dichlorobenzene - 1-carboxy-2-haloaromatic compound - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Vinylogous halide - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as dichlorobenzoic acids. These are benzoic acids having two chlorine atoms attached to the carboxylated benzene ring. |
| External Descriptors | dichlorobenzene - chlorobenzoic acid |
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 C2630068 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2427256 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2427257 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2427258 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2427259 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2427261 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2427262 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2431108 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| L2431109 | Certificate of Analysis | Dec 14, 2024 | D401393 |
| Solubilidad | Soluble in ethanol (100 mg/ml), water (0.48 mg/ml), alcohol, ether, and acetone. |
|---|---|
| Punto de ebullición (°C) | 200°C |
| Punto de fusión (°C) | 160-164°C |
| Peso molecular | 191.010 g/mol |
| XLogP3 | 2.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 189.959 Da |
| Monoisotopic Mass | 189.959 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 161.000 |
| 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. Wei Wang, Zhijuan Wang, Kai Li, Yuxin Liu, Delong Xie, Shaoyun Shan, Liang He, Yi Mei. (2021) Enhanced adsorption of aqueous chlorinated aromatic compounds by nitrogen auto-doped biochar produced through pyrolysis of rubber-seed shell. ENVIRONMENTAL TECHNOLOGY, [PMID:34516358] [10.1080/09593330.2021.1980829] |
| 2. Jiasheng Zhou, Zimo Lou, Zheni Wang, Chuchen Zhou, Cheng Li, Shams Ali Baig, Xinhua Xu. (2021) Electrocatalytic dechlorination of 2,4-DCBA using CTAB functionalized Pd/GAC movable granular catalyst: Role of adsorption in catalysis. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2021.128758] |
| 3. Nadeem Muhammad, Dandan Guo, Yun Zhang, Azeem Intisar, Qamar Subhani, Muhammad Abdul Qadir, Hairong Cui. (2019) Online clean-up setup for the determination of non-fluorescent acidic pharmaceutical drugs in complex biological samples. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, [PMID:31437773] [10.1016/j.jchromb.2019.06.035] |
| 4. Zimo Lou, Jiang Xu, Jiasheng Zhou, Kunlun Yang, Zhen Cao, Yizhou Li, Yuanli Liu, Liping Lou, Xinhua Xu. (2019) Insight into atomic H* generation, H2 evolution, and cathode potential of MnO2 induced Pd/Ni foam cathode for electrocatalytic hydrodechlorination. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2019.05.171] |
| 5. Jiasheng Zhou, Zimo Lou, Jiang Xu, Xiaoxin Zhou, Kunlun Yang, Xiaoyu Gao, Yilin Zhang, Xinhua Xu. (2018) Enhanced electrocatalytic dechlorination by dispersed and moveable activated carbon supported palladium catalyst. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2018.10.098] |
| 6. Zimo Lou, Jiasheng Zhou, Mei Sun, Jiang Xu, Kunlun Yang, Dan Lv, Yaping Zhao, Xinhua Xu. (2018) MnO2 enhances electrocatalytic hydrodechlorination by Pd/Ni foam electrodes and reduces Pd needs. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2018.07.057] |
| 7. Meng Liu, Chuming Yin, Peng Chen, Mingtao Zhang, Sean Parkin, Panpan Zhou, Tonglei Li, Faquan Yu, Sihui Long. (2017) sp2CH⋯Cl hydrogen bond in the conformational polymorphism of 4-chloro-phenylanthranilic acid. CRYSTENGCOMM, 19 (30): (4345-4354). [PMID:] [10.1039/C7CE00772H] |
| 8. Fengping Liu, Aiming Zhong, Qin Xu, Hongen Cao, Xiaoya Hu. (2016) Inhibition of 2,4-Dichlorophenoxyacetic Acid to Catalase Immobilized on Hierarchical Porous Calcium Phosphate: Kinetic Aspect and Electrochemical Biosensor Construction. Journal of Physical Chemistry C, [PMID:] [10.1021/acs.jpcc.5b12559] |
| 9. Yaxuan Peng, Meiyan Wang. (2025) MnO2-Supported Pd Nanocatalyst for Efficient Electrochemical Reduction of 2,4-Dichlorobenzoic Acid. Clean Technologies, 7 (4): (102). [PMID:] [10.3390/cleantechnol7040102] |
