But-2-ynal

2-butynal

How to detect But-2-ynal

Formula: C4H4O | CAS: 1119-19-3

Synonyms: 2-butynal

Specification

SpecificationValue/Information
FormulaC4H4O
CAS no.1119-19-3
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eV3
Gas Response Factor, 10.0 eVNA
ppm per mg/m⁻³, (20 °C, 1 bar)0.354
SpecificationValue/Information
Molecular Weight, g/mole68.0
Boiling point, °C106.5
Flash point, °C28
Density, g.cm⁻³0.905
Ionisation Energy, eV10.2

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