| 231-977-3 | T+; R 26 | T+ | | c ≥ 10 | R 20 | | |
| 016-001-00-4 | N; R 50 | N | | | R 26 | | | |
| | | | | | T | | | |
| Poznámka 5 | | | | | | 5 ≤ c < 10 | | | |
| | | | | | R 23 | | | |
| Skopolamin |
| 6,7-epoxy-8-methyl-8-azabicyklo[3.2.1]oktan-3-yl-(2-fenyl-3-hydroxypropanoát) |
| 51-34-3 | T+; R 26/27/28 | T+ | R 26/27/28 | S (1/2-)25-45 | | | | |
| 200-090-3 | | | | | | | | |
| 614-014-00-5 | | | | | | | | |
| Skopolamin, soli |
| 6,7-epoxy-8-methyl-8-azabicyklo[3.2.1]oktan-3-yl-(2-fenyl-3-hydroxypropanoát), soli |
| | T+; R 26/27/28 | T+ | R 26/27/28 | S (1/2)-25-45 | | | | |
| 614-015-00-0 | | | | | | | | |
| Poznámka A | | | | | | | | | |
| Sodík |
| 7440-23-5 | F; R 14/15 | F | R 14/15-34 | S (1/2-)5-8-43-45 | | | | |
| 231-132-9 | C; R 34 | C | | (nepoužije se, pokud je bezpečně zabalen jiným způsobem) | | | | |
| 011-001-00-0 | | | | | | | |
| | | | | | | | |
| | | | | | | | |
| 2,2´-Spirobi[4,4,7-trimethylchroman]-6,6´-diol |
| | N; R 51-53 | N | R 51/53 | S 61 | | | | |
| 400-270-3 | | | | | | | | |
| 604-026-00-9 | | | | | | | | |
| Strofantin G |
| 3β-[(6-deoxy-α-L-mannopyranosyl)oxy]-1,5,11,14,19-pentahydroxy-(1β,3β,5β,11α)-kard-20(22)-enolid |
| ouabain |
| 630-60-4 | T; R 23/25 | T | R 23/25-33 | S (1/2-)45 | | | | |
| 211-139-3 | R 33 | | | | | | | |
| 614-025-00-5 | | | | | | | | |
| Strofantin K |
| 3-[(2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-(3β,5β)-kard-20(22)-enolid, |
| 3-[(2,6-dideoxy-4-O-β-D-glukopyranosyl-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-5,14-dihydroxy-19-oxo-(3β,5β)-kard-20(22)-enolid |
| 11005-63-3 | T; R 23/25 | T | R 23/25-33 | S (1/2-)45 | | | | |
| 234-239-9 | R 33 | | | | | | | |
| 614-026-00-0 | | | | | | | | |
| Strychnin |
| 57-24-9 | T+; R 27/28 | T+ | R 27/28 | S (1/2-)36/37-45 | | | | |
| 200-319-7 | | | | | | | | |
| 614-003-00-5 | | | | | | | | |
| Strychnin, soli |
| | T+; R 26/28 | T+ | R 26/28 | S (1/2-)13-28-45 | | | | |
| Poznámka A | 614-004-00-0 | | | | | | | | |
| Styren |
| 100-42-5 | R 10 | Xn | R 10-20-36/38 | S (2)-23 | | c ≥ 12,5 | | |
| 202-851-5 | Xn; R 20 | | | | | R 20-36/38 | | |
| Poznámka D | 601-026-00-0 | Xi; R 36/38 | | | | | | | |
| Styrenoxid viz Fenyloxiran |
| Subtilisin |
| 9014-01-1 | Xi; R 37/38-41 | Xn | R 37/38-41-42 | S (2-)22-24-26- 36/37/39 | | | | |
| 232-752-2 | R 42 | | | | | | |
| 647-012-00-8 | | | | | | | | |
| Sukcinanhydrid |
| anhydrid kyseliny jantarové, anhydrid kyseliny butandiové |
| 108-30-5 | Xi; R 36/37 | Xi | R 36/37 | S (2-)25 | | | | c ≥ 1 |
| 203-570-0 | | | | | | | | R 36/37 |
| 607-103-00-5 | | | | | | | | |
| Sulfallat |
| S-(2-chlorallyl)-diethyldithiokarbamát |
| 95-06-7 | Karc.kat.2; R 45 | T | R 45-22 | S 53-45 | | | | |
| 202-388-9 | Xn; R 22 | | | | | | | |
| 006-038-00-4 | | | | | | | | |
| Poznámka E | | | | | | | | | |
| 2-Sulfanylbenzothiazol |
| 2-merkaptobenzothiazol |
| 149-30-4 | R 43 | Xi | R 43-50/53 | S (2-)24-37-60-61 | | | | |
| 205-736-8 | N; R 50-53 | N | | | | | | |
| 613-108-00-3 | | | | | | | | |
| Sulfolan viz Tetrahydrothiofen-1,1-dioxid |
| Sulfotep |
| O,O,O,O-tetraethyl-difosforodithioát, O,O,O,O-tetraethyl-dithiopyrofosfát |
| 3689-24-5 | T+; R 27/28 | T+ | R 27/28 | S (1/2-)23-28- 36/37-45 | | | | |
| 222-995-2 | | | | | | | |
| 015-027-00-3 | | | | | | | | |
| Sulfuryldifluorid |
| 2699-79-8 | T; R 23/25 | T | R 23/25-36/37/38 | S (1/2-)23 -37/39- 45 | | | | |
| 220-281-5 | Xi; R 36/37/38 | | | | | | |
| 009-015-00-7 | | | | | | | | |
| Sulfurylchlorid |
| sulfuryldichlorid, chlorid sulfurylu |
| 7791-25-5 | R 14 | C | R 14-34-37 | S (1/2)-26-45 | | | | |
| 232-245-6 | C; R 34 | | | | | | | |
| 016-016-00-6 | Xi; R 37 | | | | | | | |
| Šťavelan titaničitý |
| oxalát titaničitý, titanium-oxalát |
| | Xi; R 41 | Xi | R 41 | S (2-)26-39 | | | | |
| 403-260-7 | | | | | | | | |
| 022-002-00-0 | | | | | | | | |
| 2,4,5-T viz Kyselina 2,4,5-trichlorfenoxyoctová |
| 2,3,6-TBA viz Kyselina 2,3,6-trichlorbenzoová |
| TCA viz Trichloroctan sodný |
| Tebuthiuron |
| 1-(5-terc-butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylmočovina |
| 34014-18-1 | Xn; R 22 | Xn | R 22 | S (2-)37 | | | | |
| 251-793-7 | | | | | | | | |
| 616-020-00-3 | | | | | | | | |
| 2,4,5-T viz Kyselina 2,4,5-trichlorfenoxyoctová |
| 2,3,6-TBA viz Kyselina 2,3,6-trichlorbenzoová |
| TCA viz Trichloroctan sodný |
| Tebuthiuron |
| 1-(5-terc-butyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylmočovina |
| 34014-18-1 | Xn; R 22 | Xn | R 22 | S (2-)37 | | | | |
| 251-793-7 | | | | | | | | |
| 616-020-00-3 | | | | | | | | |
| Tecnazen |
| 1,2,4,5-tetrachlor-3-nitrobenzen |
| 117-18-0 | R 43 | Xi | R 43 | S (2-)24-37 | | | | |
| 204-178-2 | | | | | | | | |
| 609-044-00-0 | | | | | | | | |
| TEPP viz Tetraethyl-difosfát |
| Terbufos |
| S-(terc-butylsulfanyl)methyl-O,O-diethyl-fosforodithioát |
| 13071-79-9 | T+; R 27/28 | T+ | R 27/28 | S (1/2-)36/37-45 | | | | |
| 235-963-8 | | | | | | | | |
| 015-139-00-2 | | | | | | | | |
| Terbumeton |
| 2-terc-butylamino-4-ethylamino-6-methoxy-1,3,5-triazin |
| 33693-04-8 | Xn; R 22 | Xn | R 22 | S (2) | | | | |
| 251-637-8 | | | | | | | | |
| 613-066-00-6 | | | | | | | | |
| Terpentýn |
| 8006-64-(směs).) | Xn; R 20/21/22 | Xn | R 10-20/21/22 | S (2) | | c ≥ 25 | | |
| 232-350-7 | R 10 | | | | | R 20/21/22 | | |
| 650-002-00-6 | | | | | | | | |
| 1,1,2,2-Tetrabromethan |
| 79-27-6 | T+; R 26 | T+ | R 26-36-52/53 | S (1/2-)24-27-45-61 | T+ | 0,1 ≤ c < 1 | | |
| 201-191-5 | Xi; R 36 | | | | c ≥ 20 | R 20 | | |
| 602-016-00-9 | R 52-53 | | | | R 26-36 | | | |
| | | | | | T+ | | | |
| | | | | | 7 ≤ c < 20 | | | |
| | | | | | R 26 | | | |
| | | | | | T | | | |
| | | | | | 1 ≤ c | | | |
| | | | | | R 23 | | | |
| Tetraethoxysilan |
| 78-10-4 | R 10 | Xn | R 10-20-36/37 | S (2) | | | | |
| 201-083-8 | Xn; R 20 | | | | | | | |
| 014-005-00-0 | Xi; R 36/37 | | | | | | | |
| Tetraethyl-difosfát |
| tetraethyl-pyrofosfát, TEPP |
| 107-49-3 | T+; R 27/28 | T+ | R 27/28-50 | S (1/2-)36/37/39- 38-45-61 | | | | |
| 203-495-3 | N; R 50 | N | | | | | |
| 015-025-00-2 | | | | | | | | |
| Tetraethylenpentamin |
| 3,6,9-triazaundekan-1,11-diamin |
| 112-57-2 | Xn; R 21/22 | C | R 21/22-34-43- | S (1/2-)26- 36/37/39-45-61 | | | c ≥ 25 | 5 ≤ c < 10 |
| 203-986-2 | C; R 34 | N | 51/53 | | | R 21/22-34-43 | R 36/38-43 |
| 612-060-00-0 | R 43 | | | | | | | |
| | N; R 51-53 | | | | | | 10 ≤ c < 25 | 1 ≤ c |
| | | | | | | | R 34-43 | R 43 |
| 2,3,5,6-Tetrafluorbenzyl-trans-2-(2,2-dichlorvinyl)-3,3-dimethylcyklopropankarboxylát |
| 118712-89-3 | Xi; R 38 | Xi | R 38-50/53 | S (2-)36/37-60-61 | | | | |
| 405-060-5 | N; R 50-53 | N | | | | | | |
| 607-223-00-8 | | | | | | | | |
| Tetrafluorohlinitan sodný |
| kryolit |
| 15096-52-3 | Xn; R 20/22 | T | R 20/22-48/23/25 | S (1/2-)22-37-45 | | | | |
| 239-148-8 | T; R 48/23/25 | | | | | | | |
| 009-016-00-2 | | | | | | | | |
| Tetrahydridohlinitan lithný |
| lithiumaluminiumhydrid, hydrid lithno-hlinitý |
| 16853-85-3 | F; R 15 | F | R 15 | S (2-)7/8-24/25-43 | | | | |
| 240-877-9 | | | | | | | | |
| 001-002-00-4 | | | | | | | | |
| 1,2,3,6-Tetrahydroftalanhydrid |
| 85-43-8 | Xi; R 36/37 | Xi | R 36/37 | S (2-)25 | | | | c ≥ 1 |
| 201-605-4 | | | | | | | | R 36/37 |
| 607-099-00-5 | | | | | | | | |
| Tetrahydrofuran |
| 109-99-9 | F; R 11-19 | F | R 11-19-36/37 | S (2-)16-29-33 | | | | c ≥ 25 |
| 203-726-8 | Xi; R 36/37 | Xi | | | | | | R 36/37 |
| 603-025-00-0 | | | | | | | | |
| Tetrahydrofurfurylalkohol |
| 2-(hydroxymethyl)tetrahydrofuran |
| 97-99-4 | Xi; R 36 | Xi | R 36 | S (2-)39 | | | | c ≥ 10 |
| 202-625-6 | | | | | | | | R 36 |
| 603-061-00-7 | | | | | | | | |
| 3a,4,7,7a-Tetrahydro-4,7-methanoinden viz Dicyklopentadien |
| 1,2,3,4-Tetrahydronaftalen |
| tetralin |
| 119-64-2 | Xi; R 36/38 | Xi | R 19-36/38 | S (2-)26-28 | | | | |
| 204-340-2 | R 19 | | | | | | | |
| 601-045-00-4 | | | | | | | | |
| Tetrahydrothiofen |
| thiolan |
| 110-01-0 | F; R 11 | F | R 11-20/21/22- | S (2-)16-23-36/37 | | | | |
| 203-728-9 | Xn; R 20/21/22 | Xn | 36/38 | | | | | |
| 613-087-00-0 | Xi; R 36/38 | | | | | | | |
| Tetrahydrothiofen-1,1-dioxid |
| sulfolan |
| 126-33-0 | Xn; R 22 | Xn | R 22 | S (2-)25 | | c ≥ 25 | | |
| 204-783-1 | | | | | | R 22 | | |
| 016-031-00-8 | | | | | | | | |
| Tetrachlor-1,4-benzochinon |
| chloranil |
| 118-75-2 | Xi; R 36/38 | Xi | R 36/38-50/53 | S (2-)37-60-61 | | | | |
| 204-274-4 | N; R 50-53 | N | | | | | | |
| 602-066-00-1 | | | | | | | | |
| 4,4,5,5-Tetrachlor-1,3-dioxolan-2-on |
| 22432-68-4 | T+; R 26 | T+ | R 22-26-34 | S (1/2-)9-26-28- 36/37/39-45 | | | | |
| 404-060-2 | Xn; R 22 | | | | | | |
| 602-075-00-0 | C; R 34 | | | | | | | |
| 1,1,2,2-Tetrachlorethan |
| 79-34-5 | T+; R 26/27 | T+ | R 26/27-51/53 | S (1/2-)38-45-61 | T+ | 0,1 ≤ c < 1 | | |
| 201-197-8 | N; R 51-53 | N | | | c ≥ 7 | R 20/21 | | |
| 602-015-00-3 | | | | | R 26/27 | | | |
| | | | | | T | | | |
| | | | | | 1 ≤ c | | | |
| | | | | | R 23/24 | | | |
| Tetrachlorethen |
| perchlorethylen |
| 127-18-4 | Karc.kat.3; R 40 | Xn | R 40-51/53 | S (2-)23-36/37-61 | | c ≥ 1 | | |
| 204-825-9 | N; R 51-53 | N | | | | R 40 | | |
| 602-028-00-4 | | | | | | | | |
| 2,3,4,6-Tetrachlorfenol |
| 58-90-2 | T; R 25 | T | R 25-36/38 | S (1/2-)26-28-37-4 | 5 c ≥ 20 | 0,5 ≤ c < 5 | | |
| 200-402-8 | Xi; R 36/38 | | | | R 25-36/38 | R 22 | | |
| 604-013-00-8 | | | | | 5 ≤ c < 20 | | | |
| | | | | | R 25 | | | |
| Tetrachlorisoftalonitril viz Chlorthalonil |
| Tetrachlormethan |
| 56-23-5 | Karc.kat.3; R 40 | T | R 23/24/25-40- 48/23-52/53-59 | S (1/2-)23-36/37- 45-59-61 | c ≥ 1 | 0,2 ≤ c < 1 | | |
| 200-262-8 | T; R 23/24/25- | N | R 23/24/25-40- | R 20/21/22-48/20 | | |
| 602-008-005 | 48/23 | | | | 48/23 | | | |
| | R 52-53 | | | | | | | |
| | N; R 59 | | | | | | | |
| 2,3,5,6-Tetrachlor-4-(methylsulfonyl)pyridin |
| 13108-52-6 | Xn; R 21/22 | Xn | R 21/22-36-43 | S (2-)26-28 | | | | |
| 236-035-5 | Xi; R 36 | | | | | | | |
| 613-032-00-0 | R 43 | | | | | | | |
| N,N,N´N´´-Tetramethyl-N,N´-{methylethylenbis[iminokarbonyl-4,1-fenylenazo(2-hydroxy-4-methyl-6(1H)-oxopyridin-3,1-diyl)propan-1,3-diyl]}diamonium-dilaktát |
| | Xi; R 41 | Xi | R 41-51/53 | S (2-)26-39-61 | | | | |
| 403-340-1 | N; R 51-53 | N | | | | | | |
| 611-011-00-0 | | | | | | | | |
| Tetrachlorsilan |
| 10026-04-7 | R 14 | Xi | R 14-36/37/38 | S (2-)7/8-26 | | | | |
| 233-054-0 | Xi; R 36/37/38 | | | | | | | |
| 014-002-00-4 | | | | | | | | |
| Tetrachlortereftalonitril |
| 1897-41-2 | R 43 | Xi | R 43-53 | S (2-)24-37-61 | | | | |
| 401-550-8 | R 53 | | | | | | | |
| 608-016-00-5 | | | | | | | | |
| Tetrakarbonyl niklu |
| 13463-39-3 | F; R 11 | F | R 61-11-26-40 | S 53-45 | | | | |
| 236-669-2 | Karc.kat.3; R 40 | T+ | | | | | | |
| 028-001-00-1 | Repr.kat.2; R 61 | | | | | | | |
| Poznámka E | | T+; R 26 | | | | | | | |
| N,N´,N´´,N´´´-Tetrakis{4,6-bis[N-butyl-N-(1,2,2,6,6-pentamethylpiperidin-4-yl)amino]-1,3,5-triazin-2-yl}-3,3´-(ethylendiimino)di(propan-1-amin) |
| 106990-43-6 | R 43 | Xi | R 43-51/53 | S (2-)22-24-37-61 | | | | |
| 401-990- | 0 N; R 51-53 | N | | | | | | |
| 613-078-00-1 | | | | | | | | |
| Tetralin viz 1,2,3,4-Tetrahydronaftalen |
| Tetralinhydroperoxid |
| (1,2,3,4-tetrahydro-1-naftyl)hydroperoxid |
| 771-29-9 | O; R 7 | O | R 7-22-34 | S (1/2-)3/7-14- | | | c ≥ 25 | 5 ≤ c < 10 |
| 212-230-0 | C; R 34 | C | | 36/37/39-45 | | | R 22-34 | R 36/37/38 |
| 617-004-00-9 | Xn; R 22 | | | | | | 10 ≤ c < 25 | |
| | | | | | | | R 34 | |
| N,N,N´,N´-Tetramethylbenzen-1,4-diamin |
| N,N,N´,N´-tetramethyl-p-fenylendiamin |
| 100-22-1 | Xn; R 20/21/22 | Xn | R 20/21/22 | S (2-)28 | | | | |
| 202-831-6 | | | | | | | | |
| 612-032-00-8 | | | | | | | | |
| N,N,N´,N´-Tetramethyl-2,2´-dithiobis(ethan-1-amin)-dihydrochlorid |
| 17339-60-5 | Xn; R 22 | Xn | R 22-36-43-51/53 | S (2-)26-36/37-61 | | | | |
| 405-300-9 | Xi; R 36 | N | | | | | | |
| 016-059-00-0 | R 43 | | | | | | | |
| | N; R 51-53 | | | | | | | |
| N,N,N´,N´-Tetramethylethylendiamin |
| N,N,N´,N´-tetramethylethan-1,2-diamin |
| 110-18-9 | F; R 11 | F | R 11-20/22-34 | S (1/2-)16-26- 36/37/39-45 | | | | |
| 203-744-6 | Xn; R 20/22 | C | | | | | |
| 612-103-00-3 | C; R 34 | | | | | | | |
| 2,4,6,8-Tetramethyl-1,3,5,7-tetraoxacyklooktan viz Metaldehyd |
| 1,2,3,4-Tetranitrokarbazol |
| 6202-15-9 | E; R 1 | E | R 1-20/21/22 | S (2-)35 | | | | |
| | Xn; R 20/21/22 | Xn | | | | | | |
| 613-003-00-2 | | | | | | | | |
| Tetranitronaftalen (směs) |
| 55810-18-9 | E; R 2 | E | R 2-20/21/22-33 | S (2-)35 | | | | |
| Poznámka C | | Xn; R 20/21/22 | Xn | | | | | | |
| 609-014-00-7 | R 33 | | | | | | | |
| O,O,O´,O´-Tetrapropyl-difosforodithioát |
| O,O,O´,O´-tetrapropyl-dithiopyrofosfát |
| 3244-90-4 | Xn R 21/22 | Xn | R 21/22-50/53 | S (2-)36/37-60-61 | | | | |
| 221-817-0 | N; R 50-53 | N | | | | | | |
| 015-081-00-8 | | | | | | | | |
| Tetryl viz N-Methyl-N,2,4,6-tetranitroanilin |
| TGI viz 1,3,5-Tris(2,3-epoxypropyl)-1,3,5-triazin-2,4,6(1H,3H,5H)-trion |
| Thallium |
| 7440-28-0 | T+; R 26/28 | T+ | R 26/28-33 | S (1/2-)13-28-45 | | | | |
| 231-138-1 | R 33 | | | | | | | |
| 081-001-00-3 | | | | | | | | |
| Thallium, sloučeniny (s výjimkou jmenovitě uvedených) |
| | T+; R 26/28 | T+ | R 26/28-33 | S (1/2-)13-28-45 | | | | |
| | R 33 | | | | | | | |
| Poznámka A | 081-002-00-9 | | | | | | | | |
| Thiazfluron |
| 1,3-dimethyl-1-(5-trifluormethyl-1,3,4-thiadiazol-2-yl)močovina |
| 25366-23-8 | Xn; R 22 | Xn | R 22 | S (2) | | | | |
| 246-901-4 | | | | | | | | |
| 616-021-00-9 | | | | | | | | |
| Thioacetamid |
| 62-55-5 | Karc.kat.2; R 45 | T | R 45-22-36/38 | S 53-45 | | | | |
| 200-541-4 | Xn; R 22 | | | | | | | |
| Poznámka E | 616-026-00-6 | Xi; R 36/38 | | | | | | | |
| Thiobenkarb |
| S-(4-chlorbenzyl)-diethyldithiokarbamát |
| 28249-77-6 | Xn; R 22 | Xn | R 22 | S (2) | | | | |
| 248-924-5 | | | | | | | | |
| 006-063-00-0 | | | | | | | | |
| Thiocyklam-oxalát |
| bis[dimethyl(1,2,3-trithia-4-cyklohexyl)amonium]-oxalát |
| 31895-22-4 | Xn; R 21/22 | Xn | R 21/22 | S (2-)36/37-46 | | | | |
| 250-859-2 | | | | | | | | |
| 607-170-00-0 | | | | | | | | |
| 2,2´-Thiodiethanol |
| thiodiglykol |
| 111-48-8 | Xi; R 36 | Xi | R 36 | S (2) | | | | |
| 203-874-3 | | | | | | | | |
| 603-081-00-6 | | | | | | | | |
| Thiodiglykol viz 2,2´-Thiodiethanol |
| 4,4´-Thiodi-o-kresol |
| 3,3´-dimethyl-4,4´-thiodifenol |
| 24197-34-0 | Xi; R 41 | Xi | R 41-50/53 | S (2-)26-39-60-61 | | | | |
| 403-330-7 | N; R 50-53 | N | | | | | | |
| 604-034-00-2 | | | | | | | | |
| Thiofanat-methyl |
| dimethyl-4,4´-(1,2-fenylen)bis(3-thioalofanát) |
| 23564-05-8 | Mut.kat.3; R 40 | Xn | R 40 | S (2-)36/37 | | | | |
| 245-740-7 | | | | | | | | |