| 3-AMINO-2,4-DICHLOROPHENOL HCL | 61693-43-4 | HAIR DYEING | III/227 |
| 3-AMINO-2,4-DICHLOROPHENOL HCL | 61693-43-4 | HAIR DYEING | III/227 |
| 3-AMINO-2,6-DIMETHYLPHENOL | 6994-64-5 | HAIR DYEING | III/303 |
| 3-AMINO-2,6-DIMETHYLPHENOL | 6994-64-5 | HAIR DYEING | — |
| 3-AMINOPROPANE SULFONIC ACID | 3687-18-1 | HYDROTROPESURFACTANT | — |
| 3-AMINOPROPANE SULFONIC ACID | 3687-18-1 | HYDROTROPESURFACTANT | — |
| 3-ASCORBYL CARBONYL DIPEPTIDE-17 | — | SKIN CONDITIONING | — |
| 3-ASCORBYL CARBONYL DIPEPTIDE-17 | — | SKIN CONDITIONING | — |
| 3-BENZYLIDENE CAMPHOR | 15087-24-8 | UV ABSORBER | II/1379 - Reg (EU) No 1298/2015 |
| 3-BENZYLIDENE CAMPHOR | 15087-24-8 | UV ABSORBERUV FILTER | VI/19 |
| 3-BUTENYL PHENYL KETONE | 3240-29-7 | PERFUMING | — |
| 3-BUTENYL PHENYL KETONE | 3240-29-7 | PERFUMING | — |
| 3-BUTYL-4-METHYLPHENYL METHYL KETONE | 67663-03-0 | PERFUMING | — |
| 3-BUTYL-4-METHYLPHENYL METHYL KETONE | 67663-03-0 | PERFUMING | — |
| 3-BUTYLGLYCERYL ASCORBATE | — | HUMECTANTSKIN CONDITIONING | — |
| 3-BUTYLGLYCERYL ASCORBATE | — | HUMECTANTSKIN CONDITIONING | — |
| 3-CARENE | 13466-78-9 | PERFUMING | III/121 |
| 3-CARENE | 13466-78-9 | PERFUMING | III/121 |
| 3-DECENOL | 51100-54-0 | FLAVOURING | — |
| 3-DECENOL | 51100-54-0 | FLAVOURING | — |
| 3-DODECENAL | 68083-57-8 | PERFUMING | — |
| 3-DODECENAL | 68083-57-8 | PERFUMING | — |
| 3-DODECYLDIHYDROFURANONE | 73263-36-2 | PERFUMING | — |
| 3-DODECYLDIHYDROFURANONE | 73263-36-2 | PERFUMING | — |
| 3-ETHOXY-1,1,5-TRIMETHYLCYCLOHEXANE | 67583-77-1 | PERFUMING | — |
| 3-ETHOXY-1,1,5-TRIMETHYLCYCLOHEXANE | 67583-77-1 | PERFUMING | — |
| 3-ETHYL-2,4-DIOXASPIRO(5.5)UNDEC-8-ENE | 64165-57-7 | PERFUMING | — |
| 3-ETHYL-2,4-DIOXASPIRO(5.5)UNDEC-8-ENE | 64165-57-7 | PERFUMING | — |
| 3-ETHYL-2,5-DIMETHYLPYRAZINE | 13360-65-1 | PERFUMING | — |
| 3-ETHYL-2,5-DIMETHYLPYRAZINE | 13360-65-1 | PERFUMING | — |
| 3-ETHYL-2-HYDROXY-4-METHYLCYCLOPENT-2-EN-1-ONE | 42348-12-9 | PERFUMING | — |
| 3-ETHYL-2-HYDROXY-4-METHYLCYCLOPENT-2-EN-1-ONE | 42348-12-9 | PERFUMING | — |
| 3-ETHYL-2-METHYLNON-2-ENOIC ACID | 71850-80-1 | PERFUMING | — |
| 3-ETHYL-2-METHYLNON-2-ENOIC ACID | 71850-80-1 | PERFUMING | — |
| 3-ETHYL-3,7-DIMETHYLOCT-6-ENAL | 34687-43-9 | PERFUMING | — |
| 3-ETHYL-3,7-DIMETHYLOCT-6-ENAL | 34687-43-9 | PERFUMING | — |
| 3-ETHYLAMINO-P-CRESOL SULFATE | 68239-79-2 | HAIR CONDITIONING | — |
| 3-ETHYLAMINO-P-CRESOL SULFATE | 68239-79-2 | HAIR CONDITIONING | — |
| 3-ETHYLCYCLOPENTANE-1,2-DIONE | 13494-08-1 | PERFUMING | — |
| 3-ETHYLCYCLOPENTANE-1,2-DIONE | 13494-08-1 | PERFUMING | — |
| 3-ETHYLHEXAHYDRO-3H-BENZOFURAN-2-ONE | 54491-17-7 | PERFUMING | — |
| 3-ETHYLHEXAHYDRO-3H-BENZOFURAN-2-ONE | 54491-17-7 | PERFUMING | — |
| 3-ETHYLHEXYLGLYCERYL ASCORBATE | — | ANTIOXIDANTHUMECTANT | — |
| 3-ETHYLPHENOL | 620-17-7 | PERFUMING | — |
| 3-ETHYLPHENOL | 620-17-7 | PERFUMING | — |
| 3-ETHYLPYRIDINE | 536-78-7 | PERFUMING | — |
| 3-ETHYLPYRIDINE | 536-78-7 | PERFUMING | — |
| 3-GLYCERYL ASCORBATE | - | ANTIOXIDANTHUMECTANT | — |
| 3-GLYCERYL ASCORBATE | - | ANTIOXIDANTHUMECTANT | — |
| 3-HEPTANOL | 589-82-2 | PERFUMING | — |