| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 1,2,4-三唑-3-硫酮 | 1,2,4-triazoline-3-thione | 36143-39-2 | C2HN3S |
| 1,2,4-三(三氟甲基)苯 | 1,2,4-tris(trifluoromethyl)benzene | 393-05-5 | C9H3F9 |
| 1,2,4-丁三醇 | D,L-1,2,4-butanetriol | 3068-00-6 | C4H10O3 |
| 1,2,4,7-二硫杂二氮杂环辛烷-3,8-二硫酮 | 1,2,4,7-Dithiadiazocine-3,8-dithione, tetrahydro- | 3082-38-0 | C4H6N2S4 |
| 1,2,4,6-四-o-乙酰基-3-o-苄基-beta-d-吡喃葡萄糖 | 1,2,4,6-tetra-O-acetyl-3-O-benzyl-β-D-glucopyranose | 39686-94-7 | C21H26O10 |
| 1,2,4,6-四-O-乙酰基-3-O-烯丙基-β-D-吡喃葡萄糖 | 1,2,4,6-tetra-O-acetyl-3-O-allyl-β-D-glucopyranose | 39698-00-5 | C17H24O10 |
| 1,2,4,6-二-O-异亚丙基-alpha-L-呋喃山梨糖 | L-Sorbose, bis-O-(1-methylethylidene)- | 32717-65-0 | C12H20O6 |
| 1,2,4,6,7,9-六氯二苯并二恶因 | 1,2,4,6,7,9-hexachlorodibenzodioxin | 39227-62-8 | C12H2Cl6O2 |
| 1,2,4,5-四苯基苯 | 1,2,4,5-tetraphenylbenzol | 3383-32-2 | C30H22 |
| 1,2,4,5-四甲基-3-硝基苯 | 2,3,5,6-tetramethylnitrobenzene | 3463-36-3 | C10H13NO2 |
| 1,2,4,5-四甲基-3-亚硝基苯 | 2,3,5,6-tetramethylnitrosobenzene | 38899-21-7 | C10H13NO |
| 1,2,4,5-四甲基-3-(三氟甲基)苯 | 1,2,4,5-tetramethyl-3-(trifluoromethyl)benzene | 3360-65-4 | C11H13F3 |
| 1,2,4,5-四溴-3-硝基苯 | 1,2,4,5-tetrabromo-3-nitrobenzene | 3729-92-8 | C6HBr4NO2 |
| 1,2,4,5-四溴-3,6-二氯苯 | 1,4-dichloro-2,3,5,6-tetrabromobenzene | 31604-30-5 | C6Br4Cl2 |
| 1,2,4,5-四溴-3,6-二(氯甲基)-苯 | 1,2,4,5-tetrabromo-3,6-bis(chloromethyl)benzene | 39568-98-4 | C8H4Br4Cl2 |
| 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 |