List of Radical Names From "T" to "Z"

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
thiophanthrenyl, see Naphtho[2,3-b]thienyl
thiophenecarbonyl, see Thenoyl
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
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
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