≥95% 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Ethyl 4-bromobutyrate has been used as a building block for the synthesis of firefly luciferase inhibitor-conjugated peptide derivatives, and as a reagent for poly(2,6-dimethyl-1,4-phenylene oxide) and thieno[2,3-b]-azepin-4-ones synthesis.
A versatile building block and synthesis reagent
| Pubchem Sid | 504755044 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755044 |
| Sonrisas canónicas | CCOC(=O)CCCBr |
| IUPAC Name | ethyl 4-bromobutanoate |
| InChIKey | XBPOBCXHALHJFP-UHFFFAOYSA-N |
| INCHI | 1S/C6H11BrO2/c1-2-9-6(8)4-3-5-7/h2-5H2,1H3 |
| Isómeros SMILES | CCOC(=O)CCCBr |
| WGK Alemania | 3 |
| Número ONU | 3272 |
| Peso molecular | 195.05 |
| Beilstein | 1749700 |
| Reaxy-Rn | 1749700 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1749700&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 | Lipids and lipid-like molecules |
| Clase | Fatty Acyls |
| Subclass | Fatty acid esters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fatty acid esters |
| Alternative Parents | Carboxylic acid esters Monocarboxylic acids and derivatives Organobromides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl bromides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Fatty acid ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organobromide - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl bromide - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty 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 | Fecha | Articulo |
|---|---|---|---|
 C2118044 | Certificate of Analysis | Jun 11, 2026 | E106908 |
| J2209313 | Certificate of Analysis | Apr 02, 2026 | E106908 |
| J2209312 | Certificate of Analysis | Apr 02, 2026 | E106908 |
| J2209310 | Certificate of Analysis | Apr 02, 2026 | E106908 |
| B2626138 | Certificate of Analysis | Mar 02, 2026 | E106908 |
| E2423063 | Certificate of Analysis | Feb 04, 2026 | E106908 |
| F2225314 | Certificate of Analysis | Dec 16, 2025 | E106908 |
| F2225315 | Certificate of Analysis | Dec 16, 2025 | E106908 |
| F2225316 | Certificate of Analysis | Dec 16, 2025 | E106908 |
| G2509047 | Certificate of Analysis | Jul 16, 2025 | E106908 |
| K2519086 | Certificate of Analysis | Jul 16, 2025 | E106908 |
| G2311077 | Certificate of Analysis | Apr 18, 2025 | E106908 |
| G2307739 | Certificate of Analysis | Apr 09, 2025 | E106908 |
| G2307738 | Certificate of Analysis | Apr 09, 2025 | E106908 |
| C2320160 | Certificate of Analysis | Dec 17, 2024 | E106908 |
| J2209311 | Certificate of Analysis | Jul 16, 2024 | E106908 |
| H2401371 | Certificate of Analysis | Jun 18, 2024 | E106908 |
| H2408302 | Certificate of Analysis | Jun 18, 2024 | E106908 |
| I2420383 | Certificate of Analysis | Jun 18, 2024 | E106908 |
| I2123183 | Certificate of Analysis | Jun 13, 2023 | E106908 |
| I2123214 | Certificate of Analysis | Jun 13, 2023 | E106908 |
| I2123215 | Certificate of Analysis | Jun 13, 2023 | E106908 |
| I2123216 | Certificate of Analysis | Jun 13, 2023 | E106908 |
| C2118043 | Certificate of Analysis | Dec 14, 2022 | E106908 |
| E1506017 | Certificate of Analysis | Dec 13, 2022 | E106908 |
| F2225317 | Certificate of Analysis | Jun 11, 2022 | E106908 |
| Solubilidad | Immiscible with water. |
|---|---|
| Sensibilidad | light sensitive |
| Índice de refracción | 1.456 |
| Punto de inflamación (°F) | 195.8 °F |
| Punto de inflamación (°C) | 90℃ |
| Punto de ebullición (°C) | 80-82 °C/10 mmHg |
| Peso molecular | 195.050 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 193.994 Da |
| Monoisotopic Mass | 193.994 Da |
| Topological Polar Surface Area | 26.300 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 83.100 |
| 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 |
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| 6. Yifan Liu, Bo Xu, Jiexin Zheng, Zihui Jin, Di Sun, Tianyu Lan, Qiyang Zhao, Yue He, Jing Li, Yongliang Cui, Yaohai Zhang. (2025) Preparation of hapten and monoclonal antibody of diosmin and establishment of enzyme-linked immunosorbent assay. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2025.115257] |
| 7. Kai Yao, Kai Wen, Wenchong Shan, Sanlei Xie, Tao Peng, Jianyi Wang, Haiyang Jiang, Bing Shao. (2018) Development of an immunoaffinity column for the highly sensitive analysis of bisphenol A in 14 kinds of foodstuffs using ultra-high-performance liquid chromatography tandem mass spectrometry. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, [PMID:29477067] [10.1016/j.jchromb.2018.02.013] |
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