Table 3.
Concentrations of styrene dimers and trimers detected in the test sample.
| Compound name | Concentration (ppm) | Total concentration (ppm) |
|---|---|---|
| Styrene dimer | ||
| 1,3-Diphenylpropane (SD-1) | 8 | 540 |
| cis-1,2-Diphenylcyclobutane (SD-2) | 77 | |
| 2,4-Diphenyl-1-butene (SD-3) | 84 | |
| trans-1,2-Diphenylcyclobutane (SD-4) | 371 | |
| Styrene trimer | ||
| 2,4,6-Triphenyl-1-hexene (ST-1) | 1649 | 13,431 |
| 1e-Phenyl-4e-(1′-phenylethyl)tetralin (ST-2) | 3078 | |
| 1a-Phenyl-4e-(1′-phenylethyl)tetralin (ST-3) | 4821 | |
| 1a-Phenyl-4a-(1′-phenylethyl)tetralin (ST-4) | 2114 | |
| 1e-Phenyl-4a-(1′-phenylethyl)tetralin (ST-5) | 1769 | |