≥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.
application：
4-Bromocinnamic acid (trans-4-bromocinnamic acid) has been used in the preparation of:(E)-β-bromo-4-bromostyrene；2-amino-7-(piperidin-4-yl)isoquinoline；brominated dansyl derivative (4-bromophenyl)-4-(5-(dimethylamino)naphthalene-1-sulfonamido)butanoic acid
| Pubchem Sid | 488191388 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488191388 |
| Canonical Smiles | C1=CC(=CC=C1C=CC(=O)O)Br |
| IUPAC Name | (E)-3-(4-bromophenyl)prop-2-enoic acid |
| InChIKey | CPDDDTNAMBSPRN-ZZXKWVIFSA-N |
| INCHI | 1S/C9H7BrO2/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6H,(H,11,12)/b6-3+ |
| Isomeric SMILES | C1=CC(=CC=C1/C=C/C(=O)O)Br |
| WGK Germany | 3 |
| RTECS | UD3110000 |
| Molecular Weight | 227.05 |
| Beilstein | 9597 |
| Reaxy-Rn | 1939350 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1939350&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 | Phenylpropanoids and polyketides |
| Class | Cinnamic acids and derivatives |
| Subclass | Cinnamic acids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Cinnamic acids |
| Alternative Parents | Styrenes Bromobenzenes Aryl bromides Monocarboxylic acids and derivatives Carboxylic acids Organobromides Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Cinnamic acid - Styrene - Bromobenzene - Halobenzene - Aryl bromide - Monocyclic benzene moiety - Aryl halide - Benzenoid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxide - Organooxygen compound - Organobromide - Organohalogen compound - Organic oxygen compound - Carbonyl group - Hydrocarbon derivative - 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 |
|---|---|---|---|
 L2419212 | Certificate of Analysis | Sep 01, 2026 | B104888 |
| L2419210 | Certificate of Analysis | Sep 01, 2026 | B104888 |
| F2216056 | Certificate of Analysis | Dec 09, 2025 | B104888 |
| F2216065 | Certificate of Analysis | Dec 09, 2025 | B104888 |
| F2216067 | Certificate of Analysis | Dec 09, 2025 | B104888 |
| F2216068 | Certificate of Analysis | Dec 09, 2025 | B104888 |
| A2419143 | Certificate of Analysis | Oct 13, 2025 | B104888 |
| A2419145 | Certificate of Analysis | Oct 13, 2025 | B104888 |
| E2324194 | Certificate of Analysis | Feb 11, 2025 | B104888 |
| E2324186 | Certificate of Analysis | Feb 11, 2025 | B104888 |
| E2324095 | Certificate of Analysis | Feb 11, 2025 | B104888 |
| H2106333 | Certificate of Analysis | Feb 07, 2025 | B104888 |
| C1908158 | Certificate of Analysis | Jul 11, 2024 | B104888 |
| C1908159 | Certificate of Analysis | Jul 11, 2024 | B104888 |
| L2522282 | Certificate of Analysis | Apr 26, 2024 | B104888 |
| L2522281 | Certificate of Analysis | Apr 26, 2024 | B104888 |
| B2225469 | Certificate of Analysis | Dec 22, 2023 | B104888 |
| A2419147 | Certificate of Analysis | Nov 23, 2023 | B104888 |
| A2419146 | Certificate of Analysis | Nov 23, 2023 | B104888 |
| A2419144 | Certificate of Analysis | Nov 23, 2023 | B104888 |
| Solubility | Soluble in alcohol, ethyl acetate, DMSO. Insoluble in water. |
|---|---|
| Sensitivity | Light sensitive. |
| Melt Point(°C) | 262-264°C |
| Molecular Weight | 227.050 g/mol |
| XLogP3 | 2.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 225.963 Da |
| Monoisotopic Mass | 225.963 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 181.000 |
| 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 |
