Morpholine
diethylene imidoxide, diethylene oximide, tetrahydro-1,4-oxazine, tetrahydro-p-oxazine
Morpholine
Formula: C4H9NO | CAS: 110-91-8
Synonyms: diethylene imidoxide, diethylene oximide, tetrahydro-1,4-oxazine, tetrahydro-p-oxazine
Specification
| Specification | Value/Information |
|---|---|
| Formula | C4H9NO |
| CAS no. | 110-91-8 |
| Gas Response Factor, 11.7 eV | 1 |
| Gas Response Factor, 10.6 eV | 4 |
| Gas Response Factor, 10.0 eV | 2 |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.257 |
| Molecular Weight, g/mole | 87.0 |
| Melting point, °C | -6 |
| Boiling point, °C | 129 |
| Flash point, °C | 37 |
| Upper Explosive Limit, % | 11.2 |
| Specification | Value/Information |
|---|---|
| Lower Explosive Limit, % | 1.4 |
| Density, g.cm⁻³ | 1.007 |
| Ionisation Energy, eV | 8.88 |
| NIOSH ST, ppm | 20 |
| NIOSH TWA REL, ppm | 70 |
| NIOSH ST, mg.m⁻³ | 30 |
| NIOSH TWA REL, mg.m⁻³ | 105 |
| NIOSH IDLH, ppm | 1400 |
| OSHA TWA PEL, ppm | 20 |
| OSHA TWA PEL, mg.m⁻³ | 70 |
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