| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 1,2,4,5-四氯-3-碘苯 | 1,2,4,5-Tetrachloro-3-iodobenzene | 32770-82-4 | C6HCl4I |
| 1,2,4,5-四氟苯 | 1,2,4,5-Tetrafluorobenzene | 327-54-8 | C6H2F4 |
| 1,2,4,5-四嗪-3,6-二甲酰胺 | 1,2,4,5-tetrazine-3,6-dicarboxamide | 36743-38-1 | C4H4N6O2 |
| 1,2,4,5-四(苯甲酰氧基)戊烷-3-基苯甲酸酯 | Xylitol, pentabenzoate | 36030-82-7 | C40H32O10 |
| 1,2,4,5-四(三氟甲基)苯 | 1,2,4,5-tetrakis(trifluoromethyl)benzene | 320-23-0 | C10H2F12 |
| 1,2,4,5,7,8-六氯-9H-氧杂蒽 | 1,2,4,5,7,8-Hexachloro-9H-xanthene | 38178-99-3 | C13H4Cl6O |
| 1,2,4,4,4-五氯五氟丁烷 | 1,1,1,3,4-Pentachloro-2,2,3,4,4-pentafluoro-butane | 375-46-2 | C4Cl5F5 |
| 1,2,3-苯并噻二唑-5-碳酰氯 | benzo[d][1,2,3]thiadiazole-5-carbonyl chloride | 321309-32-4 | C7H3ClN2OS |
| 1,2,3-苯并噻二唑-5-甲醛 | benzo[d] [1,2,3 ]thiadiazole-5-carbaldehyde | 394223-15-5 | C7H4N2OS |
| 1,2,3-环己三酮三肟 | 1,2,3-Cyclohexantrion-trioxim | 3570-93-2 | C6H9N3O3 |
| 1,2,3-噻重氮-4-羧酸乙酯 | ethyl 1,2,3-thiadiazole-4-carboxylate | 3989-36-4 | C5H6N2O2S |
| 1,2,3-噻唑-4-羧酸甲酯 | methyl 1,2,3-thiadiazole-4-carboxylate | 3989-35-3 | C4H4N2O2S |
| 1,2,3-二恶嗪 | dioxazine | 37621-22-0 | C3H3NO2 |
| 1,2,3-丙三醇、1,3-二异氰酸根合甲苯、2-乙基-2-(羟甲基)-1,3-丙二醇、甲基环氧乙烷和环氧乙烷的聚合物 | 1,3-Diisocyanato-2-methylbenzene;2-ethyl-2-(hydroxymethyl)propane-1,3-diol;2-methyloxirane;oxirane;propane-1,2,3-triol | 37367-41-2 | C23H38N2O10 |
| 1,2,3-三甲氧基-5-(2-硝基-丙烯基)苯 | 1-(3,4,5-trimethoxyphenyl)-2-nitropropene | 317806-14-7 | C12H15NO5 |
| 1,2,3-三甲氧基-4-甲基苯 | 1,2,3-trimethoxy-4-methylbenzene | 33257-15-7 | C10H14O3 |
| 1,2,3-三甲氧基-4-乙烯基苯 | 2,3,4-trimethoxystyrene | 39240-15-8 | C11H14O3 |
| 1,2,3-三甲基环戊-1,3-二烯 | 1,2,3-trimethylcyclopentadiene | 3853-27-8 | C8H12 |
| 1,2,3-三甲基环丙烯 | 1,2,3-trimethylcyclopropene | 34785-53-0 | C6H10 |
| 1,2,3-三甲基环丁烷 | 1,2,3-trimethylcyclobutane | 32596-24-0 | C7H12 |
| 1,2,3-三甲基咪唑碘化物 | 1,2,3-trimethylimidazolium iodide | 36432-31-2 | C6H11N2*I |
| 1,2,3-三甲基吲哚-5-羧酸 | 1,2,3-trimethyl-1H-indole-5-carboxylic acid | 356773-97-2 | C12H13NO2 |
| 1,2,3-三甲基吡啶鎓碘化物 | 1,2,3-trimethylpyridinium iodide | 31483-51-9 | C8H12N*I |
| 1,2,3-三甲基-环戊-2-烯羧酸 | R-(+)-laurolenic acid | 3917-49-5 | C9H14O2 |
| 1,2,3-三甲基-2H-苯并咪唑 | 1,2,3-trimethylbenzimidazoline | 3652-99-1 | C10H14N2 |
| 1,2,3-三溴-5-硝基苯 | 3,4,5-Tribromnitrobenzen | 3460-20-6 | C6H2Br3NO2 |
| 1,2,3-三溴-5-氟苯 | 2,4,6-Tribromofluorobenzene | 3925-78-8 | C6H2Br3F |
| 1,2,3-三溴-4,5,6-三氟-苯 | 1,2,3-tribromo-4,5,6-trifluorobenzene | 34628-01-8 | C6Br3F3 |
| 1,2,3-三氯苯-D3 | 1,2,3-Trichlor-trideuterobenzol | 3907-98-0 | C6H3Cl3 |
| 1,2,3-三氯-5-氟苯 | 3,4,5-trichlorofluorobenzene | 3107-21-9 | C6H2Cl3F |
| 1,2,3-三氯-4-氟苯 | 2,3,4-Trichlorfluorbenzol | 36556-36-2 | C6H2Cl3F |
| 1,2,3-三氯-3,4,4,5,5-五氟环戊烯 | 1,2,3-Trichloro-3,4,4,5,5-pentafluorocyclopentene | 3824-97-3 | C5Cl3F5 |
| 1,2,3-三氟-5-异硫氰酸基苯 | 3,4,5-trifluorophenyl isothiocyanate | 362690-52-6 | C7H2F3NS |
| 1,2,3-三[反式-6-十八基]甘油 | 1,2,3-tris-octadec-6<i>t</i>-enoyloxy-propane | 35017-28-8 | C57H104O6 |
| 1,2,3-三(氯甲氧基)丙烷 | 1,2,3-tri(chloromethoxy)propane | 38571-73-2 | C6H11Cl3O3 |
| 1,2,3,9-四氢-吡咯并[2,1-b]喹唑啉-9-醇 | Peganol | 36101-54-9 | C11H12N2O |
| 1,2,3,7,8,9-六氢蒽嵌蒽 | 1.2.3.7.8.9-Hexahydrodibenzo<def,mno>chrysen | 35281-34-6 | C22H18 |
| 1,2,3,6-四氢哒嗪 | 1,2,3,6-tetrahydro-pyridazine | 35691-34-0 | C4H8N2 |
| 1,2,3,6-四氢吡嗪-1,2-二羧酸二乙酯 | diethyl 3,6-dihydro-1,2-pyridazinedicarboxylate | 35691-30-6 | C10H16N2O4 |
| 1,2,3,6-四氢吡啶-4-硼酸频那醇酯 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine | 375853-82-0 | C11H20BNO2 |
| 1,2,3,6-四氢-1-甲基-4-吡啶甲醇 | 1-methyl-1,2,3,6-tetrahydropyridine-4-methanol | 36166-75-3 | C7H13NO |
| 1,2,3,5-四硝基苯 | 1,2,3,5-tetranitrobenzene | 3698-53-1 | C6H2N4O8 |
| 1,2,3,5-四甲基环己烷 | 1,2,3,5-tetramethyl-cyclohexane | 3726-36-1 | C10H20 |
| 1,2,3,5-四氯-4-硝基苯 | 2,3,4,6-tetrachloronitrobenzene | 3714-62-3 | C6HCl4NO2 |
| 1,2,3,5,6,7-六氢二环戊烷并[b,e]吡嗪 | 1,2,3,5,6,7-hexahydrodicyclopenta[b,e]pyrazine | 31579-41-6 | C10H12N2 |
| 1,2,3,5,6,7-六氢-二环戊烷并[b,e]吡啶 | 1,2,3,5,6,7-hexahydrodicyclopenta[b,e]pyridine | 34421-99-3 | C11H13N |
| 1,2,3,5,6,7-六氢-2-硫氧代-4H-环戊并嘧啶-4-酮 | 2-thioxo-1,2,3,5,6,7-hexahydro-4H-cyclopenta[d]pyrimidin-4-one | 35563-27-0 | C7H8N2OS |
| 1,2,3,5,6,7-六氢-1,1,2,3,3-五甲基-4H-茚-4-酮 | cashmeran | 33704-61-9 | C14H22O |
| 1,2,3,4-环戊烷四羧酸 | cyclopentane-1,2,3,4-tetracarboxylic acid | 3724-52-5 | C9H10O8 |
| 1,2,3,4-四苯基-5-氰基-2-降冰片烯 | 1,2,3,4-Tetraphenyl-5-cyano-2-norbornen | 32513-65-8 | C32H25N |