≥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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Description
2,3-Difluorobenzoic acid forms dimers that are stabilized by hydrogen bonds.
Application
2,3-Difluorobenzoic acid has been used as a tracer for determining the extent of recovery of materials injected into oil wells.
| Pubchem Sid | 488189652 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488189652 |
| Canonical Smiles | C1=CC(=C(C(=C1)F)F)C(=O)O |
| IUPAC Name | 2,3-difluorobenzoic acid |
| InChIKey | JLZVIWSFUPLSOR-UHFFFAOYSA-N |
| INCHI | 1S/C7H4F2O2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11) |
| Isomeric SMILES | C1=CC(=C(C(=C1)F)F)C(=O)O |
| WGK Germany | 3 |
| Molecular Weight | 158.1 |
| Beilstein | 2640781 |
| Reaxy-Rn | 2640781 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2640781&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 |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Halobenzoic acids and derivatives |
| Direct Parent | Halobenzoic acids |
| Alternative Parents | 3-halobenzoic acids 2-halobenzoic acids Benzoic acids Benzoyl derivatives 1-carboxy-2-haloaromatic compounds Fluorobenzenes Aryl fluorides Vinylogous halides Monocarboxylic acids and derivatives Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Halobenzoic acid - 3-halobenzoic acid - 2-halobenzoic acid - 3-halobenzoic acid or derivatives - 2-halobenzoic acid or derivatives - Benzoic acid - 1-carboxy-2-haloaromatic compound - Benzoyl - Fluorobenzene - Halobenzene - Aryl fluoride - Aryl halide - Vinylogous halide - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organofluoride - Organohalogen compound - Organic oxide - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as halobenzoic acids. These are benzoic acids carrying a halogen atom on the benzene ring. |
| 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 |
|---|---|---|---|
 C1827183 | Certificate of Analysis | Oct 14, 2025 | D120457 |
| C1827182 | Certificate of Analysis | Oct 14, 2025 | D120457 |
| K2105679 | Certificate of Analysis | Aug 12, 2025 | D120457 |
| K2105680 | Certificate of Analysis | Aug 12, 2025 | D120457 |
| L1228014 | Certificate of Analysis | Sep 06, 2024 | D120457 |
| D2303630 | Certificate of Analysis | Apr 15, 2023 | D120457 |
| D2303639 | Certificate of Analysis | Sep 26, 2021 | D120457 |
| F2317895 | Certificate of Analysis | Sep 26, 2021 | D120457 |
| Melt Point(°C) | 160-164°C |
|---|---|
| Molecular Weight | 158.100 g/mol |
| XLogP3 | 1.900 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 158.018 Da |
| Monoisotopic Mass | 158.018 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 |
