Isobutanol
2-methylpropan-1-ol, isobutyl alcohol, isopropylcarbinol, 2-methyl-1-propanol
How to detect Isobutanol
Formula: C4H10O | CAS: 78-83-1
Synonyms: 2-methylpropan-1-ol, isobutyl alcohol, isopropylcarbinol, 2-methyl-1-propanol
Specification
| Specification | Value/Information |
|---|---|
| Formula | C4H10O |
| CAS no. | 78-83-1 |
| Gas Response Factor, 11.7 eV | 1.1 |
| Gas Response Factor, 10.6 eV | 3 |
| Gas Response Factor, 10.0 eV | 13 |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.325 |
| Molecular Weight, g/mole | 74.1 |
| Melting point, °C | -108 |
| Boiling point, °C | 108 |
| Flash point, °C | 27.8 |
| Upper Explosive Limit, % | 11 |
| Lower Explosive Limit, % | 1.4 |
| Specification | Value/Information |
|---|---|
| Density, g.cm⁻³ | 0.8 |
| Ionisation Energy, eV | 10.12 |
| EH40 TWA, ppm | 50 |
| EH40 TWA, mg.m⁻³ | 154 |
| EH40 STEL, ppm | 75 |
| EH40 STEL, mg.m⁻³ | 231 |
| NIOSH TWA REL, ppm | 50 |
| NIOSH TWA REL, mg.m⁻³ | 150 |
| NIOSH IDLH, ppm | 1600 |
| OSHA TWA PEL, ppm | 100 |
| OSHA TWA PEL, mg.m⁻³ | 300 |
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