Table 3.
Flavour profiles of cherry-flavoured e-cigarette products (n = 5)
| Chemical name | CAS no. | Presence of flavouring chemical | ||||
|---|---|---|---|---|---|---|
| Product A | Product B | Product C | Product D | Product E | ||
| 1-Methyl naphthalene | 90-12-0 | ✓ | ✓ | ✓ | ✓ | |
| 2-Methyl naphthalene | 91-57-6 | ✓ | ✓ | ✓ | ✓ | |
| Isoquinoline | 119-65-3 | ✓ | ✓ | |||
| Menthol | 2216-51-5 | ✓ | ✓ | ✓ | ||
| Ethyl vanillin | 121-32-4 | ✓ | ||||
| Benzaldehyde | 100-52-7 | ✓ | ✓ | |||
| Vanillin | 121-33-5 | ✓ | ||||
| Ethyl maltol | 4940-11-8 | ✓ | ||||
| Terpineol | 8000-41-7 | ✓ | ||||
| Triacetin | 102-76-1 | ✓ | ||||
| Anisaldehyde | 123-11-5 | ✓ | ||||
| Total number of flavouring chemicals | 2 | 3 | 4 | 5 | 8 | |
CAS, Chemical Abstract Service
Chemicals presented are those that were detected in a minimum of 5% of all tested products