| 2,4- | undecadien-1-ol |
| CAS: 59376-58-8 EC: 261-722-1 Use(s): fragrance agents | |
| (R)-delta- | undecalactone |
| CAS: 108861-12-7 Use(s): flavor and fragrance agents | |
| (R)-gamma- | undecalactone |
| CAS: 74568-06-2 Use(s): flavor and fragrance agents | |
| (S)-delta- | undecalactone |
| CAS: 108861-13-8 Use(s): flavor and fragrance agents | |
| (S)-gamma- | undecalactone |
| CAS: 74568-05-1 Use(s): flavor and fragrance agents | |
| delta- | undecalactone |
| CAS: 710-04-3 EC: 211-915-1 FEMA: 3294 JECFA: 234 FLAVIS: 10.011 Use(s): flavor and fragrance agents | |
| gamma- | undecalactone (aldehyde C-14 (so-called)) |
| CAS: 104-67-6 EC: 203-225-4 FEMA: 3091 JECFA: 233 FLAVIS: 10.002 Use(s): cosmetic, flavor and fragrance agents | |
| undecalactone mixture | |
| Use(s): flavor and fragrance agents | |
| undecanal | |
| CAS: 112-44-7 EC: 203-972-6 FEMA: 3092 JECFA: 107 FLAVIS: 05.034 Use(s): flavor and fragrance agents | |
| N-/i- | undecanal |
| CAS: 68516-18-7 EC: 271-137-3 Use(s): fragrance agents | |
| undecanal diethyl acetal | |
| CAS: 53405-97-3 EC: 258-539-4 FLAVIS: 06.070 Use(s): flavor and fragrance agents | |
| undecanal dimethyl acetal | |
| CAS: 52517-67-6 EC: 257-989-9 Use(s): fragrance agents | |
| undecanal propylene glycol acetal | |
| CAS: 74094-62-5 FEMA: 4374 JECFA: 1745 Use(s): flavor and fragrance agents | |
| undecane | |
| CAS: 1120-21-4 EC: 214-300-6 Use(s): emollients | |
| undecanoic acid | |
| CAS: 112-37-8 EC: 203-964-2 FEMA: 3245 JECFA: 108 FLAVIS: 08.042 Use(s): flavor and fragrance agents | |
| 1- | undecanol |
| CAS: 112-42-5 EC: 203-970-5 FEMA: 3097 JECFA: 106 FLAVIS: 02.057 Use(s): flavor and fragrance agents | |
| 2- | undecanol |
| CAS: 1653-30-1 EC: 216-722-6 FEMA: 3246 JECFA: 297 FLAVIS: 02.086 Use(s): flavor and fragrance agents | |
| undecanolactone | |
| CAS: 39282-36-5 EC: 254-399-3 Use(s): fragrance agents | |
| 2- | undecanone |
| CAS: 112-12-9 EC: 203-937-5 FEMA: 3093 JECFA: 296 FLAVIS: 07.016 Use(s): flavor and fragrance agents | |
| 1,3,5,7- | undecatetraene |
| CAS: 116963-97-4 FEMA: 4652 JECFA: 2196 Use(s): flavor and fragrance agents | |
| 1,3,5,8- | undecatetraene |
| CAS: 38533-54-9 FLAVIS: 01.069 Use(s): flavor and fragrance agents | |
| (E,E)-1,3,5- | undecatriene |
| CAS: 19883-29-5 EC: 243-398-3 Use(s): flavor and fragrance agents | |
| (E,Z)-1,3,5- | undecatriene |
| CAS: 51447-08-6 EC: 257-214-4 Use(s): flavor and fragrance agents | |
| 2- | undecenal |
| CAS: 2463-77-6 EC: 219-564-6 FEMA: 3423 JECFA: 1366 FLAVIS: 05.109 Use(s): flavor and fragrance agents | |
| (E)-2- | undecenal |
| CAS: 53448-07-0 EC: 258-559-3 FEMA: 3423 FLAVIS: 05.184 Use(s): flavor and fragrance agents | |
| 8- | undecenal |
| CAS: 58296-81-4 EC: 261-202-4 Use(s): fragrance agents | |
| (Z)-8- | undecenal |
| CAS: 147159-49-7 Use(s): flavor and fragrance agents | |
| 10- | undecenal / cyanoacetatic acid |
| CAS: 124358-45-8 Use(s): fragrance agents | |
| 10- | undecenal (aldehyde C-11 undecylenic) |
| CAS: 112-45-8 EC: 203-973-1 FEMA: 3095 JECFA: 330 FLAVIS: 05.035 Use(s): flavor and fragrance agents | |
| 10- | undecen-1-al digeranyl acetal |
| CAS: 67785-74-4 Use(s): fragrance agents | |
| undecenal mixture (aldehyde C-11 mixed) | |
| CAS: 1337-83-3 EC: 215-656-5 Use(s): flavor and fragrance agents | |
| 2- | undecene nitrile |
| CAS: 22629-48-7 EC: 245-141-0 Use(s): fragrance agents | |
| (E)-2- | undecene nitrile |
| CAS: 23203-46-5 Use(s): fragrance agents | |
| (Z)-2- | undecene nitrile |
| CAS: 85520-63-4 Use(s): fragrance agents | |
| (E)-9- | undecene nitrile |
| CAS: 131379-26-5 Use(s): fragrance agents | |
| (Z)-9- | undecene nitrile |
| CAS: 131379-24-3 Use(s): fragrance agents | |
| 10- | undecene nitrile |
| CAS: 53179-04-7 EC: 258-413-9 Use(s): fragrance agents | |
| 10- | undecenoic acid |
| CAS: 112-38-9 EC: 203-965-8 FEMA: 3247 JECFA: 331 FLAVIS: 08.039 Use(s): flavor and fragrance agents | |
| 2- | undecen-1-ol |
| CAS: 37617-03-1 EC: 253-569-4 FEMA: 4068 JECFA: 1384 FLAVIS: 02.210 Use(s): flavor and fragrance agents | |
| (E)-2- | undecen-1-ol |
| CAS: 75039-84-8 FEMA: 4068 Use(s): flavor and fragrance agents | |
| 10- | undecen-1-ol |
| CAS: 112-43-6 EC: 203-971-0 FLAVIS: 02.125 Use(s): cosmetic, flavor and fragrance agents | |
| 10- | undecen-2-one |
| CAS: 36219-73-5 EC: 252-924-0 FEMA: 4406 JECFA: 1849 Use(s): flavor and fragrance agents | |
| (E)-2- | undecen-1-yl acetate |
| CAS: 68480-27-3 EC: 270-905-5 Use(s): fragrance agents | |
| 10- | undecen-1-yl acetate |
| CAS: 112-19-6 EC: 203-944-3 FEMA: 3096 JECFA: 136 FLAVIS: 09.214 Use(s): flavor and fragrance agents | |
| undecyl acetate | |
| CAS: 1731-81-3 EC: 217-051-1 FLAVIS: 09.820 Use(s): flavor and fragrance agents | |
| undecyl butyrate | |
| CAS: 5461-02-9 EC: 226-743-2 Use(s): fragrance agents | |
| urtica dioica leaf absolute | |
| CAS: 84012-40-8 EC: 281-685-5 Use(s): fragrance agents | |
| urtica urens absolute | |
| CAS: 90131-83-2 EC: 290-397-9 Use(s): fragrance agents | |
| urtica urens cera | |
| Use(s): fragrance agents | |
| urtica urens concrete | |
| CAS: 90131-83-2 EC: 290-397-9 Use(s): fragrance agents |