| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 四碘甲烷 | carbon tetraiodide | 507-25-5 | CI4 |
| 四碘对苯醌 | 2,3,5,6-tetraiodo-[1,4]benzoquinone | 576-59-0 | C6I4O2 |
| 四硫杂富瓦烯-D4 | tetrathiafulvalene-d4 | 51751-16-7 | C6H4S4 |
| 四硝苯胺 | Benzenamine, tetranitro- | 53014-37-2 | C6H3N5O8 |
| 四硝基苯酚磺酞 | 3,3-bis-(4-hydroxy-3,5-dinitro-phenyl)-3<i>H</i>-benz[<i>c</i>][1,2]oxathiol-1,1-dioxide | 57564-54-2 | C19H10N4O13S |
| 四硝基甲烷 | tetranitromethane | 509-14-8 | CN4O8 |
| 四癸基氢氧化铵 | tetrakisdecylammonium hydroxide | 57340-65-5 | C40H84N*HO |
| 四甲酰基肼 | Tetraformylhydrazin | 52023-52-6 | C4H4N2O4 |
| 四甲脲-d12 | tetramethylurea-d12 | 51219-89-7 | C5H12N2O |
| 四甲基锡 | tetramethylstannane | 594-27-4 | C4H12Sn |
| 四甲基铵 | tetramethylammonium | 51-92-3 | C4H12N |
| 四甲基金刚烷-2,6-二酮-1,3,5,7-四羧酸酯 | tetramethyl 2,6-dioxoadamantane-1,3,5,7-tetracarboxylate | 53120-57-3 | C18H20O10 |
| 四甲基碳酸氢铵 | tetramethylammonium bicarbonate | 58345-96-3 | CHO3*C4H12N |
| 四甲基碘化砷 | tetramethylarsonium iodide | 5814-20-0 | C4H12As*I |
| 四甲基硒基脲 | Methyl 2-[(cyclohexyl-(cyclopropanecarbonyl)amino)methyl]-1,3-thiazole-4-carboxylate | 5943-53-3 | C16H22N2O3S |
| 四甲基硅酸铵 | Tetramethylammonium silicate | 53116-81-7 | C16H48N4O4Si |
| 四甲基甲酸铵 | tetramethylammonium formate | 59138-84-0 | CHO2*C4H12N |
| 四甲基甲烷二胺 | bis-(dimethylamino)methane | 51-80-9 | C5H14N2 |
| 四甲基氢醌 | Durohydroquinone | 527-18-4 | C10H14O2 |
| 四甲基姜黄素 | (1E,6E)-1,7-bis(3,4-dimethoxyphenyl)-4,4-dimethylhepta-1,6-diene-3,5-dione | 52328-97-9 | C25H28O6 |
| 四甲基四硒富瓦烯 | tetramethyltetraselenafulvalene | 55259-49-9 | C10H12Se4 |
| 四甲基哌啶酮-D17 | perdeuterated 2,2,6,6-tetramethyl-4-piperidone | 52168-48-6 | C9H17NO |
| 四甲基乙二膦酸 | bisphosphorylethane | 5927-50-4 | C6H16O6P2 |
| 四甲基丙烷-1,2,2,3-四羧酸酯 | Tetramethyl propane-1,2,2,3-tetracarboxylate | 53046-85-8 | C11H16O8 |
| 四甲基-2,3,6,7-辛烷 | 2,3,6,7-tetramethyloctane | 52670-34-5 | C12H26 |
| 四环<5.3.1.02,6.04,9>十一烷 | tetracyclo<5.3.1.0<sup>2,6</sup>.0<sup>4,9</sup>>undecane | 58008-54-1 | C11H16 |
| 四环(4.1.0.0(2,4).0(3,5))庚烷 | Tetracyclo(4.1.0.0(2,4).0(3,5))heptane | 50861-26-2 | C7H8 |
| 四烯雌酮 | (S)-trans-2-amino-4-(2-aminoethoxy)-3-butenoic acid hydrochloride | 55720-26-8 | C6H12N2O3*ClH |
| 四溴金酸钠 | sodium tetrabromoaurate | 52495-41-7 | AuBr4*Na |
| 四溴苯酐二辛酯 | di-n-octyl tetrabromophthalate | 56720-20-8 | C24H34Br4O4 |
| 四溴苯酐二甲酯 | Dimethyl 1,2,3,4-tetrabromophthalate | 55481-60-2 | C10H6Br4O4 |
| 四溴苯基六氯降冰片烯 | 1,2,3,4,7,7-Hexachloro-5-(tetrabromophenyl)bicyclo(2.2.1)hept-2-ene | 59926-81-7 | C13H4Br4Cl6 |
| 四溴对苯二甲酸 | tetrabromoterephthalic acid | 5411-70-1 | C8H2Br4O4 |
| 四溴吡咯 | 2,3,4,5-tetrabromopyrrole | 54705-14-5 | C4HBr4N |
| 四溴化碳 | carbon tetrabromide | 558-13-4 | CBr4 |
| 四溴-N-甲基吡咯 | 2,3,4,5-tetrabromo-1-methyl-1H-pyrrole | 56454-29-6 | C5H3Br4N |
| 四水甲酸铜(II) | Copper(II) formate tetrahydrate | 5893-61-8 | C2H10CuO8 |
| 四水甲酸铜(II) | Kupferformiat | 544-19-4 | CH2CuO2 |
| 四氰合汞酸钾 | dipotassium;tetracyanomercury(2-) | 591-89-9 | C4HgK2N4 |
| 四氯镍酸四乙基铵 | Tetraethylammonium tetrachloronickelate | 5964-71-6 | C16H40Cl4N2Ni |
| 四氯邻苯二甲酸单酰胺 | Tetrachlor-phthalsaeure-monoamid | 56113-42-9 | C8H3Cl4NO3 |
| 四氯环戊烷 | 1,2,3,4-tetrachlorocyclopentane | 59808-78-5 | C5H6Cl4 |
| 四氯噻嗪钾 | Monopotassium 6-chloro-3,4-dihydro-3-(trichloromethyl)-2H-1,2,4-benzothiadiazine-7-sulfonamidate 1,1-dioxide | 5306-80-9 | C8H7Cl4KN3O4S2 |
| 四氯化碳 | tetrachloromethane | 56-23-5 | CCl4 |
| 四氯二[1,1'-硫代二[乙烷]]铂 | {Ptaes2Cl4} | 55903-50-9 | C8H20Cl4PtS2 |
| 四氮烯 | 2-tetrazene | 54410-57-0 | H4N4 |
| 四氮唑-1-乙酸甲酯 | (1H-tetrazol-1-yl)-2-acetic acid methyl ester | 55633-19-7 | C4H6N4O2 |
| 四氧普林 | tetroxoprim | 53808-87-0 | C16H22N4O4 |
| 四氧嘧啶 | pyrimidine-2,4,5,6(1H,3H)-tetraone | 50-71-5 | C4H2N2O4 |
| 四氧化铝二铁 | Aluminium diiron tetraoxide | 58942-78-2 | AlFe2O4+ |