But-2-ynal

2-butynal

How to detect But-2-ynal

Formula: C4H4O | CAS: 1119-19-3

Synonyms: 2-butynal

Specification

Specification Value/Information
Formula C4H4O
CAS no. 1119-19-3
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 3
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.354
Specification Value/Information
Molecular Weight, g/mole 68.0
Boiling point, °C 106.5
Flash point, °C 28
Density, g.cm⁻³ 0.905
Ionisation Energy, eV 10.2

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