| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 四硫代氰钴(II)酸汞 | —— | 27685-51-4 | C4CoHgN4S4 |
| 四硝酸镎 | Neptunium tetranitrate | 25933-55-5 | N4NpO12-4 |
| 四硝酸碲 | Tellurium nitrate (Te(NO3)4), (T-4)- | 21883-56-7 | N4O12Te |
| 四硝基萘 | 1,3,6,8-tetranitronaphthalene | 28995-89-3 | C10H4N4O8 |
| 四甲磷 | mecarphon | 29173-31-7 | C7H14NO4PS2 |
| 四甲尿酸 | theacrine | 2309-49-1 | C9H12N4O3 |
| 四甲基锆甲醇 | methanol, zirconium-tetramethylate | 28469-78-5 | 4CH3O*Zr |
| 四甲基铵-<sup>15</sup>N氯化物 | Tetramethyl(15N)azanium;chloride | 287476-08-8 | C4H12ClN |
| 四甲基辛二酰胺 | N,N,N',N'-tetramethyloctanediamide | 27397-05-3 | C12H24N2O2 |
| 四甲基茚 | 2,3-benzofluorene | 243-17-4 | C17H12 |
| 四甲基硼酸锂 | lithium tetramethylborate(1-) | 2169-38-2 | C4H12B*Li |
| 四甲基硫脲 | 1,1,3,3-tetramethyl-2-thiourea | 2782-91-4 | C5H12N2S |
| 四甲基砷鎓 | Tetramethylarsonium | 27742-38-7 | C4H12As+ |
| 四甲基对苯二甲醛二肟 | Tetramethyl-terephthaldialdehyd-dioxim | 2958-60-3 | C12H16N2O2 |
| 四甲基哌啶醇 | 4-hydroxy-2,2,6,6-tetramethylpiperidine | 2403-88-5 | C9H19NO |
| 四甲基双酚A-d6 | Tetramethyl Bisphenol A-d6 | 203578-30-7 | C19H24O2 |
| 四甲基二乙烯基二硅氧烷 | tetramethyldivinyldisiloxane | 2627-95-4 | C8H18OSi2 |
| 四甲基乙基自由基 | Tetramethylethyl radical | 24436-98-4 | C6H13 |
| 四甲基丙烷-1,1,3,3-四羧酸酯 | Propane-1,1,3,3-tetracarboxylic acid tetramethyl ester | 28781-92-2 | C11H16O8 |
| 四甲基[4,4'-联苯二基二(亚甲基)]二(膦酸酯) | 4,4'-bis(dimethylphosphorylmethyl)biphenyl | 27344-43-0 | C18H24O6P2 |
| 四甲基1,2,3,4-丁烷四羧酸酯 | tetramethyl 1,2,3,4-butanetetracarboxylate | 24261-13-0 | C12H18O8 |
| 四甲基-d<sub>12</sub>-溴化铵 | Tetramethyl-d12-ammonium bromide | 284474-82-4 | Br*C4H12N |
| 四甲基-[1,4]苯醌二亚胺 | tetramethyl-[1,4]benzoquinone-diimine | 29815-58-5 | C10H14N2 |
| 四甲基-P,P'-二酰胺基焦磷酸二乙基酯 | ethyl dimethylphosphoramidic anhydride | 28616-48-0 | C8H22N2O5P2 |
| 四环戊二烯 | Δ<sup>1,7</sup>-dodecahydro-4,11;5,10;6,9-trimethano-cyclopenta[<i>b</i>]anthracene | 23197-86-6 | C20H24 |
| 四环庚烷 | quadricyclo[2.2.1.0.0]heptane | 278-06-8 | C7H8 |
| 四环[6.6.2.1(3,13).1(6,10)]十八碳-1,3(17),6,8,10(18),13-六烯 | <2<sub>3</sub>>(1,3,5)-cyclophane | 27165-88-4 | C18H18 |
| 四环[6.6.2.1(3,13).1(6,10)]十八碳-1,3(17),4,6,8,10(18),11,13,15-九烯 | Tetracyclo(6.6.2.13,13.16,10)octadeca-1,3(17),4,6,8,10(18),11,13,15-nonaene | 27313-56-0 | C18H12 |
| 四环[14.2.2.24,7.210,13]二十四碳-4,6,10,12,16,18,19,21,23-九烯 | [2.2.2]paracyclophane | 283-80-7 | C24H24 |
| 四环(3.3.02,4.03,6)辛烷 | tetracyclo<3.3.0<sup>2,4</sup>.0<sup>3,6</sup>>octane | 29185-91-9 | C8H10 |
| 四烯丙基环氧乙烷 | Tetraallyloxirane | 24923-51-1 | C14H20O |
| 四溴邻苯醌 | o-bromanil | 2435-54-3 | C6Br4O2 |
| 四溴苯酐二钠 | Disodium tetrabromophthalate | 25357-79-3 | C8Br4Na2O4 |
| 四溴苯二甲酸-2-(2-羟基乙氧基化)乙基-2-羟基丙基酯 | 2-(2-Hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate | 20566-35-2 | C15H16Br4O7 |
| 四溴环己二烯-1-酮 | 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one | 20244-61-5 | C6H2Br4O |
| 四溴对苯二甲酸单乙酯 | Monoethyl tetrabromoterephthalate | 29092-13-5 | C10H6Br4O4 |
| 四溴双酚 A 双烯丙基醚 | tetrabromobisphenol A bis(allyl ether) | 25327-89-3 | C21H20Br4O2 |
| 四溴代氢醌 | 2,3,5,6-tetrabromohydroquinone | 2641-89-6 | C6H2Br4O2 |
| 四溴-4'-氟苯二甲酮 | (4-bromophenyl)(4-fluorophenyl)methanone | 2069-41-2 | C13H8BrFO |
| 四水硝酸锰 | Manganese nitrate tetrahydrate | 20694-39-7 | H8MnN2O10 |
| 四水合乙酸钇(III) | Acetic acid yttrium | 23363-14-6 | C2H4O2Y |
| 四水合三氯化铟 | Indium(3+) tetrahydrate trichloride | 22519-64-8 | Cl3H8InO4 |
| 四水他替瑞林 | Taltirelin hydrate | 201677-75-0 | C17H31N7O9 |
| 四氰基-2,2-联吡啶铁(III) | Fe(bpy)(CN)4(1-) | 22337-23-1 | C14H8FeN6 |
| 四氰合硼酸钾 | Potassium tetracyanoborate | 261356-49-4 | C4BKN4 |
| 四氯邻苯二甲酸单丁酯 | tetrachloro-phthalic acid monobutyl ester | 24261-19-6 | C12H10Cl4O4 |
| 四氯苯酞 | 4,5,6,7-tetrachloroisobenzofuran-1(3H)-one | 27355-22-2 | C8H2Cl4O2 |
| 四氯氧铼(Ⅵ) | rhenium oxytetrachloride | 204864-46-0 | Cl4ORe |
| 四氯愈创木酚 | tetrachloroguaiacol | 2539-17-5 | C7H4Cl4O2 |
| 四氯化铵铁 | ammonium tetrachloroferrate | 24411-12-9 | Cl4Fe*H4N |