Determine the necessary mass, volume, or concentration for preparing a solution.
≥80% (GC), contient 1% de HQ comme stabilisateur for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Stocker à 2-8°C, chargé d'argon Ships Glace humide 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 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
L'oxydation de la méthacroléine sur des catalyseurs hétéropolyliques (principalement l'acide 12-molybdophosphorique) à 300°C produit de l'acide méthacrylique. C'est le principal produit de l'oxydation de l'isoprène.
La méthacroléine a été utilisée pour étudier l'effet des niveaux en parties par milliard des produits d'oxydation du limonène et du produit d'oxydation du terpène, la méthacroléine, sur la fréquence des clignements d'yeux chez l'homme. Elle a également été utilisée pour déterminer les constantes de vitesse et les produits des réactions entre le chlore atomique et l'acroléine, la méthacroléine et la méthylvinylcétone.
| Pubchem Sid | 508808437 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/508808437 |
| Sourires canoniques | CC(=C)C=O |
| IUPAC Name | 2-methylprop-2-enal |
| InChIKey | STNJBCKSHOAVAJ-UHFFFAOYSA-N |
| INCHI | 1S/C4H6O/c1-4(2)3-5/h3H,1H2,2H3 |
| Isomères SMILES | CC(=C)C=O |
| RTECS | OZ2625000 |
| Numéro ONU | 2396 |
| Groupe d'emballage | II |
| Poids moléculaire | 70.09 |
| Beilstein | 1(3)2981 |
| Reaxy-Rn | 1209258 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1209258&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 |
| Classe | 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 | Article |
|---|---|---|---|
| Certificate of Analysis | Jan 27, 2026 | M133597 | |
| Certificate of Analysis | Dec 10, 2024 | M133597 | |
| Certificate of Analysis | Dec 10, 2024 | M133597 | |
| Certificate of Analysis | Dec 10, 2024 | M133597 |
| Solubilité | Soluble in water; Degree of Solubility in water: 60 g/l 20 °C; Miscible with Ether,Ethanol |
|---|---|
| Sensibilité | heat,light and air sensitive |
| Indice de réfraction | 1.41 |
| Point d'éclair (°F) | 5.0 °F |
| Point d'éclair (°C) | -15°C(lit.) |
| Point d'ébullition (°C) | 68°C |
| Point de fusion (°C) | -81°C(lit.) |
| Poids moléculaire | 70.090 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 70.0419 Da |
| Monoisotopic Mass | 70.0419 Da |
| Topological Polar Surface Area | 17.100 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 54.700 |
| 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 |