Acetic anhydride
ethanoic anhydride, acetic oxide
How to detect Acetic anhydride
Formula: C4H6O3 | CAS: 108-24-7
Synonyms: ethanoic anhydride, acetic oxide
Specification
Specification | Value/Information |
---|---|
Formula | C4H6O3 |
CAS no. | 108-24-7 |
Gas Response Factor, 11.7 eV | 2 |
Gas Response Factor, 10.6 eV | 4 |
Gas Response Factor, 10.0 eV | NA |
ppm per mg/m⁻³, (20 °C, 1 bar) | 0.236 |
Molecular Weight, g/mole | 102.1 |
Melting point, °C | '-73 |
Boiling point, °C | 139 |
Flash point, °C | 54.4 |
Lower Explosive Limit, % | 2.9 |
Specification | Value/Information |
---|---|
Density, g.cm⁻³ | 1.082 |
Ionisation Energy, eV | 10.14 |
EH40 TWA, ppm | 0.5 |
EH40 TWA, mg.m⁻³ | 2.5 |
EH40 STEL, ppm | 2 |
EH40 STEL, mg.m⁻³ | 10 |
NIOSH ceiling, ppm | 5 |
NIOSH ceiling, mg.m⁻³ | 20 |
NIOSH IDLH, ppm | 200 |
OSHA TWA PEL, ppm | 5 |
OSHA TWA PEL, mg.m⁻³ | 20 |