| Sr No | Products | Odour Classification |
| 287 | Hedione | Powerful Floral, Fruity, Characteristic Of Natural Jasmin Flower. |
| 288 | Helional | Floral Green, Aldehydic Ozone. |
| 289 | Heliotropin | Sweet floral like heliotropies |
| 290 | Herculin D | Virtually, Odourless. |
| 291 | Hexanol | Woody, Fruity, Pineapple, Floral. |
| 292 | Hexenol Trans -2 | Strong fruity-green caramellic |
| 293 | Hexyl Acetate | Sweet, Fruity, Pear Like, Green. |
| 294 | Hexyl Caproate | Fresh Vegetable Like. |
| 295 | Hexyl Cinnamic Aldehyde | Aromatic Floral, Reminiscent Of Jasmin And Gardenia. |
| 296 | Hexyl Salicylate | Mild Green, Somewhat Spicy Flowery Tenacious. |
| 297 | Hivertal | Green, Citrus, Herbal, Aldehydic. |
| 298 | Hycinth Body | Floral, Herbal, Green. |
| 299 | Hydrocarboresine | Balsamic, Woody, Amber Like & Animalic. |
| 300 | Hydrotropic Aldehyde | Poweful, Fresh, Green Leafy Floral, Aspect Of Hyacinth. |
| 301 | Hydroxy Citronellal | Sweet, Floral, Lily Of The Valley, Muguet. |