Trimethylbenzene, 1,3,5-
1,3,5-trimethylbenzene, mesitylene, symmetrical trimethylbenzene, sym-trimethylbenzene
How to detect Trimethylbenzene, 1,3,5-
Formula: C9H12 | CAS: 108-67-8
Synonyms: 1,3,5-trimethylbenzene, mesitylene, symmetrical trimethylbenzene, sym-trimethylbenzene
Specification
| Specification | Value/Information |
|---|---|
| Formula | C9H12 |
| CAS no. | 108-67-8 |
| Gas Response Factor, 11.7 eV | 0.4 |
| Gas Response Factor, 10.6 eV | 0.4 |
| Gas Response Factor, 10.0 eV | 0.5 |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.2 |
| Molecular Weight, g/mole | 120.2 |
| Melting point, °C | '-45 |
| Boiling point, °C | 165 |
| Specification | Value/Information |
|---|---|
| Flash point, °C | 50 |
| Lower Explosive Limit, % | 0.9 |
| Density, g.cm⁻³ | 0.864 |
| Ionisation Energy, eV | 8.39 |
| EH40 TWA, ppm | 25 |
| EH40 TWA, mg.m⁻³ | 125 |
| NIOSH TWA REL, ppm | 25 |
| NIOSH TWA REL, mg.m⁻³ | 125 |




























