Diketene
4-methylideneoxetan-2-one, acetyl ketene, 4-methylene-2-oxetanone, but-3-en-3-olide
How to detect Diketene
Formula: C4H4O2 | CAS: 674-82-8
Synonyms: 4-methylideneoxetan-2-one, acetyl ketene, 4-methylene-2-oxetanone, but-3-en-3-olide
Specification
Specification | Value/Information |
---|---|
Formula | C4H4O2 |
CAS no. | 674-82-8 |
Gas Response Factor, 11.7 eV | 1.4 |
Gas Response Factor, 10.6 eV | 2.2 |
Gas Response Factor, 10.0 eV | NA |
ppm per mg/m⁻³, (20 °C, 1 bar) | 0.286 |
Molecular Weight, g/mole | 84.1 |
Specification | Value/Information |
---|---|
Melting point, °C | -7 |
Boiling point, °C | 127 |
Flash point, °C | 33 |
Upper Explosive Limit, % | 11.7 |
Lower Explosive Limit, % | 2 |
Density, g.cm⁻³ | 1.09 |
Ionisation Energy, eV | 9.6 |