Radical name | Formula | Based on rule no. |
Tartaroyl (preferred to 2,3-dihydroxybutanedioyl) |
C-411.1 | |
Tartronoyl (preferred to hydroxypropanedioyl) |
C-411.1 | |
Tauryl7 | C-641.7 | |
Telluro | Te replacing O | C-701.2 |
(Tercyclohexan)yl | A-54.1, C-71.2 | |
Terephthaloyl (preferred to 1,4-benzenedicarbonyl) |
(p-) |
C-404.1 |
Terphenylyl | A-54.3, C-71.2 | |
(Terthiophen)yl | A-71.1, C-71.2 | |
Tetracontyl | A-1.2 | |
Tetracosyl | A-1.2 | |
Tetradecanoyl | C-403.1 | |
Tetradecyl | A-1.2 | |
Tetramethylene | A-4.2 | |
Tetraphenylenyl | A-21.1, A-24.2 | |
Tetrazolyl | B-1, B-5.11 | |
Thenoyl (2- shown) (preferred to thiophenecarbonyl) |
C-404.1 | |
Thenyl | B-5.11 | |
Thenylidene | B-5.11 | |
Thianthrenyl | B-2.11, B-5.11 | |
Thiazinyl | B-1, B-5.11 | |
Thiazolidinyl | B-1, B-5.11 | |
Thiazolinyl | B-1, B-5.11 | |
Thiazolyl | B-1, B-5.11 | |
Thienyl | B-2.11, B-5.11 | |
Thio | C-72.1, C-514.1, C-661.3 | |
Thioacetyl | C-514.2 | |
Thiobenzoyl | C-514.2 | |
Thiocarbamoyl | C-431.2, C-547.1 | |
Thiocarbazono | (and tautomers) |
C-985.1 |
Thiocarbodiazono | (and tautomers) |
C-985.1 |
Thiocarbonohydrazido | C-985.1 | |
Thiocarbonyl | , | C-108.2, C-543.2, C-545.1 |
Thiocarboxy | C-541.1 | |
Thiocyanato | C-833.1 | |
Thioformyl | C-531.3, C-543.4 | |
thionaphthenyl, see Benzo[b]thienyl |
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thiophanthrenyl, see Naphtho[2,3-b]thienyl |
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thiophenecarbonyl, see Thenoyl |
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Thiosemicarbazido | C-985.1 | |
Thiosulfino | C-641.3 | |
Thiosulfo | C-641.3 | |
Thioureido | C-971.2, C-974.1 | |
Thioxo | C-532.3 | |
Threonyl | C-421.1 | |
Thujenyl | A-72.1, A-75.2 | |
Thujyl | A-72.1, A-75.2 | |
Thyronyl | C-421.1 | |
Toluenesulfonyl (cf. Tosyl) |
C-631.1, C-641.7 | |
Toluidino (o-, m-, and p-) | C-811.4 | |
Toluoyl (o-, m-, and p-) (preferred to methylbenzenecarbonyl) |
C-404.1 | |
Tolyl (o-, m-, and p-) | A-13.1 | |
Tolylsulfonyl | C-631.1 | |
Tosyl (p- only) | C-641.7 | |
Triacontyl | A-1.2 | |
Triazano | C-942.3 | |
Triazaphenanthryl | B-4.1, B-5.21 | |
Triazeno | C-942.3 | |
Triazinyl | B-1, B-5.11 | |
Triazolidinyl | B-1, B-5.11 | |
Triazolyl | B-1, B-5.11 | |
Trichlorothio | C-621.2 | |
Tricosyl | A-1.2 | |
Tridecanoyl | C-403.1 | |
Tridecyl | A-1.2 | |
Trifluorothio | C-621.2 | |
3,4,5-trihydroxybenzoyl, see Galloyl |
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Trimethylammonio | C-82.1, C-85, C-87.1, C-816.3 | |
Trimethylanilino (all isomers) | C-811.4 | |
1,2,2-trimethyl-1,3-cyclopentanedicarbonyl, see Gamphoroyl |
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Trimethylene | A-4.2 | |
Trimethylenedioxy | C-72.2, C-205.2 | |
Trinaphthylenyl | A-21.1, A-24.2 | |
Triphenylenyl | A-21.1, A-24.2 | |
Triphenylmethyl (cf. Trityl) |
C-81.1 (cf. A-13.3) | |
Trithiadiazaindenyl | B-4.1, B-5.21 | |
Trithio | C-515.1 | |
Trithiosulfo | C-641.1, C-641.2 | |
Tritriacontyl | A-1.2 | |
Trityl (cf. Triphenylmethyl) |
A-13.3 (cf. C-81.1) | |
Tropoyl (preferred to 3-hydroxy-2-phenylpropanoyl) |
C-411.1 | |
Tryptophyl | C-421.2 | |
Tyrosyl | C-421.1 | |
Undecanoyl | C-403.1 | |
Undecyl | A-1.2 | |
Ureido | C-971.2 | |
Ureylene | C-72.2, C-971.3 | |
Valeryl | C-404.1 | |
Valyl | C-421.1 | |
Vanilloyl (preferred to 4-hydroxy-3-methoxybenzoyl) |
C-411.1 | |
Vanillyl | cf. A-13.3, C-201.4, C-411.1 | |
Vanillylidene | cf. A-13.3, C-201.4, C-411.1 | |
Veratroyl (preferred to 3,4-dimethoxybenzoyl) |
C-411.1 | |
Veratryl | cf. A-13.3, C-201.4, C-411.1 | |
Veratrylidene | cf. A-13.3, C-201.4, C-411.1 | |
Vinyl | A-3.5 | |
Vinylene | A-4.3 | |
Vinylidene | A-4.1 | |
Violanthrenyl | A-23.1, A-24.2 | |
Xanthenyl | B-2.11, B-5.11 | |
Xylidino | C-811.4 | |
Xylyl | A-13.1 |
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