Isobutyric acid

2-methylpropanoic acid

How to detect Isobutyric acid

Formula: C4H8O2 | CAS: 79-31-2

Synonyms: 2-methylpropanoic acid

Specification

SpecificationValue/Information
FormulaC4H8O2
CAS no.79-31-2
Gas Response Factor, 11.7 eV1.8
Gas Response Factor, 10.6 eV4.4
Gas Response Factor, 10.0 eV15
ppm per mg/m⁻³, (20 °C, 1 bar)0.273
SpecificationValue/Information
Molecular Weight, g/mole88.0
Melting point, °C-47
Boiling point, °C155
Density, g.cm⁻³0.967
Ionisation Energy, eV10.24

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