Methacrolein

2-methylprop-2-enal, Methacrylaldehyde, Isobutenal, Methylacrylaldehyde, Acrolein, 2-methyl-, 2-methyl-propenal, 2-Methylpropenal, Methacrylic aldehyde, methacroleine, Methacraldehyde, methyl propenal

How to detect Methacrolein

Formula: C4H6O | CAS: 78-85-3

Synonyms: 2-methylprop-2-enal, Methacrylaldehyde, Isobutenal, Methylacrylaldehyde, Acrolein, 2-methyl-, 2-methyl-propenal, 2-Methylpropenal, Methacrylic aldehyde, methacroleine, Methacraldehyde, methyl propenal

Specification

Specification Value/Information
Formula C4H6O
CAS no. 78-85-3
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 1.50
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.343
Specification Value/Information
Molecular Weight, g/mole 70.1
Melting point, °C -81
Boiling point, °C 73
Flash point, °C -15
Density, g.cm⁻³ 0.83
Ionisation Energy, eV 9.92