1.0 2016-05-20 14:56:29 UTC 2026-08-22 18:13:05 UTC Methacrylaldehyde SmallMolecule Methacrylaldehyde is an organic compound with the chemical formula C4H6O and an average molecular weight of 70.09 g/mol. Methacrylaldehyde belongs to the carbonyl compounds, a subclass of organooxygen compounds within the organic compounds. This substance is found in or released from 44 recorded sources. Within the category of electrical and electronic equipment, it is associated with amplifiers, antennas, coils, adjustable resistors, auxiliary devices, and 20 additional items. In the context of household cleaning and consumer products, sources include bleaching agents, ash trays, cigar cigarettes, other smoking requisites, non electric simulated smoking devices, and 7 more. Regarding food, food processing, and cookware, it is linked to food contact materials, food preservation, fermentation processes for beer, preparation of wort, preparation of wine or sparkling wine, and 1 other source. Additionally, it is found in building and construction materials, specifically ceilings. Recorded exposure routes for the compound include oral, touch, and inhalation. C4H6O 70.0898 70.041864814 2-methylprop-2-enal methacrolein 78-85-3 CC(=C)C=O InChI=1S/C4H6O/c1-4(2)3-5/h3H,1H2,2H3 STNJBCKSHOAVAJ-UHFFFAOYSA-N Organic compounds Organic oxygen compounds Organooxygen compounds Carbonyl compounds Enals Hydrocarbon derivatives Organic oxides Short-chain aldehydes Aldehyde Aliphatic acyclic compound Enal Hydrocarbon derivative Organic oxide Short-chain aldehyde Aliphatic acyclic compounds Detected and Not Quantified logp 0.7 logp 0.59 ALOGPS logs -0.06 ALOGPS solubility 6.14e+01 g/l ALOGPS logp 0.77 ChemAxon pka_strongest_basic -4.2 ChemAxon iupac 2-methylprop-2-enal ChemAxon average_mass 70.0898 ChemAxon mono_mass 70.041864814 ChemAxon smiles CC(=C)C=O ChemAxon formula C4H6O ChemAxon inchi InChI=1S/C4H6O/c1-4(2)3-5/h3H,1H2,2H3 ChemAxon inchikey STNJBCKSHOAVAJ-UHFFFAOYSA-N ChemAxon polar_surface_area 17.07 ChemAxon refractivity 20.72 ChemAxon polarizability 7.48 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7224d2af08> 6562 6314