| HAT | ||
| Molecular species | Gas | Water |
| Phenol | 372.2 (0.0)a | 376.7 (0.0) |
| PBT | 398.0 (25.9) | 376.9 (0.2) |
| PBT1 | 356.1 (−16.0) | 331.1 (−45.6) |
| PBT2 | 404.0 (31.9) | 385.6 (8.9) |