Propionic acid
propanoic acid, carboxyethane, ethanecarboxylic acid, ethylformic acid, metacetonic acid, methyl acetic acid, propanoic acid
How to detect Propionic acid
Formula: C3H6O2 | CAS: 79-09-4
Synonyms: propanoic acid, carboxyethane, ethanecarboxylic acid, ethylformic acid, metacetonic acid, methyl acetic acid, propanoic acid
Specification
Specification | Value/Information |
---|---|
Formula | C3H6O2 |
CAS no. | 79-09-4 |
Gas Response Factor, 11.7 eV | 4 |
Gas Response Factor, 10.6 eV | 10 |
Gas Response Factor, 10.0 eV | ZR |
ppm per mg/m⁻³, (20 °C, 1 bar) | 0.325 |
Molecular Weight, g/mole | 74.1 |
Melting point, °C | -21 |
Boiling point, °C | 141 |
Flash point, °C | 52.2 |
Upper Explosive Limit, % | 12 |
Specification | Value/Information |
---|---|
Lower Explosive Limit, % | 2.85 |
Density, g.cm⁻³ | 0.993 |
Ionisation Energy, eV | 10.44 |
EH40 TWA, ppm | 10 |
EH40 TWA, mg.m⁻³ | 31 |
EH40 STEL, ppm | 15 |
EH40 STEL, mg.m⁻³ | 46 |
NIOSH ST, ppm | 15 |
NIOSH TWA REL, ppm | 10 |
NIOSH ST, mg.m⁻³ | 45 |
NIOSH TWA REL, mg.m⁻³ | 30 |