≥97%, stab. with hydroquinone for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
application：
2-Ethylacrolein has been used in total synthesis of (+/-)-tabersonine, Aspidosperma alkaloid and synthesis of conjugate with bovine serum albumin tethered to Tn.
| Pubchem Sid | 504754500 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504754500 |
| Canonical Smiles | CCC(=C)C=O |
| IUPAC Name | 2-methylidenebutanal |
| InChIKey | GMLDCZYTIPCVMO-UHFFFAOYSA-N |
| INCHI | 1S/C5H8O/c1-3-5(2)4-6/h4H,2-3H2,1H3 |
| Isomeric SMILES | CCC(=C)C=O |
| WGK Germany | 3 |
| RTECS | ES3480000 |
| Molecular Weight | 84.12 |
| Beilstein | 1098380 |
| Reaxy-Rn | 1098378 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098378&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 | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Carbonyl compounds |
| Intermediate Tree Nodes | Alpha,beta-unsaturated carbonyl compounds - Alpha,beta-unsaturated aldehydes |
| Direct Parent | Enals |
| Alternative Parents | Short-chain aldehydes Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Enal - Organic oxide - Hydrocarbon derivative - Short-chain aldehyde - Aldehyde - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as enals. These are an alpha,beta-unsaturated aldehyde of general formula RC=C-CH=O in which the aldehydic C=O function is conjugated to a C=C triple bond at the alpha,beta position. |
| 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 |
|---|---|---|---|
 K2309047 | Certificate of Analysis | Aug 03, 2026 | E189230 |
| J2111665 | Certificate of Analysis | Jul 09, 2024 | E189230 |
| J2111664 | Certificate of Analysis | Jul 05, 2024 | E189230 |
| G2417224 | Certificate of Analysis | Jun 06, 2024 | E189230 |
| G2417226 | Certificate of Analysis | Jun 06, 2024 | E189230 |
| G2417222 | Certificate of Analysis | Jun 04, 2024 | E189230 |
| G2417235 | Certificate of Analysis | Jun 04, 2024 | E189230 |
| G2417257 | Certificate of Analysis | Jun 04, 2024 | E189230 |
| F2403388 | Certificate of Analysis | Sep 22, 2021 | E189230 |
| Solubility | Soluble in alcohol. Insoluble in water. |
|---|---|
| Sensitivity | Air sensitive |
| Refractive Index | 1.4245 |
| Flash Point(°F) | 33.8 °F |
| Flash Point(°C) | 1 °C |
| Melt Point(°C) | 92-93℃ |
| Molecular Weight | 84.120 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 84.0575 Da |
| Monoisotopic Mass | 84.0575 Da |
| Topological Polar Surface Area | 17.100 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 64.300 |
| 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. Yifei Zhang, Zhenyu Fan, Daming Fan, Mingfu Wang, Yueliang Zhao. (2025) The Structure–Activity Relationship of Flavonoids in Inhibiting Aldehyde Emissions from Heated Soybean Oil. ACS Food Science & Technology, [PMID:] [10.1021/acsfoodscitech.5c00195] |
