≥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.
trans-2,4-Difluorocinnamic acid may be used in chemical synthesis.
| Pubchem Sid | 488195507 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488195507 |
| Canonical Smiles | C1=CC(=C(C=C1F)F)C=CC(=O)O |
| IUPAC Name | (E)-3-(2,4-difluorophenyl)prop-2-enoic acid |
| InChIKey | PQDXPFJQTKGTFP-DUXPYHPUSA-N |
| INCHI | 1S/C9H6F2O2/c10-7-3-1-6(8(11)5-7)2-4-9(12)13/h1-5H,(H,12,13)/b4-2+ |
| Isomeric SMILES | C1=CC(=C(C=C1F)F)/C=C/C(=O)O |
| WGK Germany | 3 |
| PubChem CID | 5374945 |
| Molecular Weight | 184.14 |
| Beilstein | 9(4)2030 |
| Reaxy-Rn | 9324441 |
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 | Phenylpropanoids and polyketides |
| Class | Cinnamic acids and derivatives |
| Subclass | Cinnamic acids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Cinnamic acids |
| Alternative Parents | Styrenes Fluorobenzenes Aryl fluorides Monocarboxylic acids and derivatives Carboxylic acids Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Cinnamic acid - Styrene - Halobenzene - Fluorobenzene - Aryl fluoride - Aryl halide - Monocyclic benzene moiety - Benzenoid - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic oxygen compound - Organohalogen compound - Organofluoride - Organooxygen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as cinnamic acids. These are organic aromatic compounds containing a benzene and a carboxylic acid group forming 3-phenylprop-2-enoic acid. |
| 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 |
|---|---|---|---|
 L2216359 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216360 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216362 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216363 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216499 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216516 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216518 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| L2216522 | Certificate of Analysis | Sep 07, 2026 | T120761 |
| B2225763 | Certificate of Analysis | Dec 12, 2025 | T120761 |
| B2226178 | Certificate of Analysis | Dec 12, 2025 | T120761 |
| B2226181 | Certificate of Analysis | Dec 12, 2025 | T120761 |
| E1619016 | Certificate of Analysis | Jan 22, 2024 | T120761 |
| B2225871 | Certificate of Analysis | Feb 12, 2022 | T120761 |
| Melt Point(°C) | 217°C |
|---|---|
| Molecular Weight | 184.140 g/mol |
| XLogP3 | 2.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 184.034 Da |
| Monoisotopic Mass | 184.034 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 216.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
