| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4-二氟苯乙烯 | 2,4-difluoro-1-vinylbenzene | 399-53-1 | C8H6F2 |
| 2,4-二氟联苯 | 2,4-difluorobiphenyl | 37847-52-2 | C12H8F2 |
| 2,4-二氟吡啶 | 2,4-difluoropyridine | 34941-90-7 | C5H3F2N |
| 2,4-二氟乙酰苯胺 | 2,4-difluoroacetanilide | 399-36-0 | C8H7F2NO |
| 2,4-二氟-6-硝基苯酚 | 2,4-difluoro-6-nitro-phenol | 364-31-8 | C6H3F2NO3 |
| 2,4-二氟-6-硝基苯胺 | 4,6-difluoro-2-nitroaniline | 364-30-7 | C6H4F2N2O2 |
| 2,4-二氟-5-甲基苯腈 | 2,4-difluoro-5-methylbenzonitrile | 329314-68-3 | C8H5F2N |
| 2,4-二氟-5-甲基苯甲醛 | 2,4-difluoro-5-methylbenzaldehyde | 315204-36-5 | C8H6F2O |
| 2,4-二氟-5-甲基苯甲酸 | 2,4-Difluoro-5-methylbenzoic acid | 367954-99-2 | C8H6F2O2 |
| 2,4-二氟-5-溴硝基苯 | 5-bromo-2,4-difluoronitrobenzene | 345-24-4 | C6H2BrF2NO2 |
| 2,4-二氟-3-甲氧基苯乙酮 | 2,4-difluoro-3-methoxyacetophenone | 373603-19-1 | C9H8F2O2 |
| 2,4-二氟-3-氧代丁酸丁酯 | butyl 2,4-difluoro-3-oxobutanoate | 392-67-6 | C8H12F2O3 |
| 2,4-二异丙基-5,5-二甲基-1,3-二恶烷 | 2,4-diisopropyl-5,5-dimethyl-1,3-dioxane | 3494-76-6 | C12H24O2 |
| 2,4-二巯基-5,6-二氨基嘧啶 | 4,5-diamino-2,6-dimercaptopyrimidine | 31295-41-7 | C4H6N4S2 |
| 2,4-二叔丁氧基嘧啶-5-硼酸 | 2,4-Di(tert-butoxy)pyrimidin-5-ylboronic acid hydrate | 306935-93-3 | C12H23BN2O5 |
| 2,4-二叔丁基-6-(苯基甲基)苯酚 | 2,4-di-tert-butyl-6-benzylphenol | 3286-98-4 | C21H28O |
| 2,4-二亚硝基-1,3-萘二酚 | 2,4-Dinitroso-1,3-dihydroxy-naphthalin | 30436-87-4 | C10H6N2O4 |
| 2,4-二乙酰基-3-氧代戊二酸酐 | 3,5-diacetyltetrahydropyran-2,4,6-trione | 33524-89-9 | C9H8O6 |
| 2,4-二乙氧基-6-(三氯甲基)-1,3,5-三嗪 | 2,4-Bis-ethoxy-6-trichlormethyl-s-triazin | 30863-40-2 | C8H10Cl3N3O2 |
| 2,4-二乙基-N,6-二羟基苯甲酰胺 | 2,4-diethyl-N,6-dihydroxybenzamide | 349392-87-6 | C11H15NO3 |
| 2,4-二乙基-1-硝基-苯 | 2,4-diethyl-1-nitro-benzene | 33696-10-5 | C10H13NO2 |
| 2,4-二乙基-1,3-苯二胺 | 2,6-diethylbenzene-1,3-diamine | 36394-50-0 | C10H16N2 |
| 2,4-二乙基-1,3-噻唑 | 2,4-diethylthiazole | 32272-49-4 | C7H11NS |
| 2,4-二乙基-1,3,5-三嗪 | 2,4-diethyl-[1,3,5]triazine | 3599-60-8 | C7H11N3 |
| 2,4-二[(4-羟基苯基)甲基]苯酚 | 2,4-bis(4-hydroxybenzyl)phenol | 34826-64-7 | C20H18O3 |
| 2,4-二-(alpha-甲氧基乙基)次卟啉-Ix二钾盐 | 2,4-Di-(alpha-methoxyethyl)deuteroporphyrin IX | 31444-62-9 | C36H42N4O6 |
| 2,4-二(羟基甲基)-6-甲氧基苯酚 | 2-methoxy-4,6-bishydroxymethyl phenol | 3153-97-7 | C9H12O4 |
| 2,4-二(羟基甲基)-1,2,4-三唑-3-硫酮 | Δ<sup>2</sup>-Triazolinthion | 32550-67-7 | C4H7N3O2S |
| 2,4-二(丙-2-基)-1-[4-(2-磺基硫基乙基氨基)丁氧基]苯 | Ethanethiol, 2-((4-(2,4-diisopropylphenoxy)butyl)amino)-, hydrogen sulfate (ester) | 38920-50-2 | C18H31NO4S2 |
| 2,4-TDI和2,6-TDI的聚合物 | 2,4-Tolylene diisocyanate 2,6-tolylene diisocyanate | 31370-61-3 | C18H12N4O4 |
| 2,4-DB-丁氧基乙基酯 | 2-Butoxyethyl 4-(2,4-dichlorophenoxy)butyrate | 32357-46-3 | C16H22Cl2O4 |
| 2,4,9-三甲基吡喃并[6,5-g][1]苯并呋喃-7-酮 | 4,7,5'-Trimethyl-allopsoralen | 33158-05-3 | C14H12O3 |
| 2,4,8-三甲基壬-1,7-二烯-4-醇 | multiplolide A | 356043-22-6 | C10H14O5 |
| 2,4,8-三甲基-5,6-二氢-4H-咪唑并[4,5,1-Ij]喹啉 | 2,4,8-trimethyl-5,6-dihydro-4<i>H</i>-imidazo[4,5,1-<i>ij</i>]quinoline | 34926-05-1 | C13H16N2 |
| 2,4,8,10-四氧杂-3,9-二硫杂螺[5.5]十一烷3,9-二氧化物 | 5,5'-spirobi<2-thia-1,3-dioxane> 2,2'-dioxide | 3670-93-7 | C5H8O6S2 |
| 2,4,7-三硝基-1-萘酚 | 2,4,7-trinitro-1-naphthalenol | 38319-14-1 | C10H5N3O7 |
| 2,4,7,9-四甲基苯并[B]-1,8-萘啶-5-胺 | 2,4,7,9-tetramethylbenzo[b][1,8]naphthyridin-5-amine | 309726-06-5 | C16H17N3 |
| 2,4,6-环庚三烯-1-甲酰氯 | cycloheptatriene-7-carbonyl chloride | 32399-48-7 | C8H7ClO |
| 2,4,6-环庚三烯-1-甲腈 | 2,4-Dichlorophenoxy-3,5,6-D3-acetic-D2 acid | 352438-69-8 | C8H6Cl2O3 |
| 2,4,6-三(4-甲酰基苯氧基)-1,3,5-三嗪 | 2,4,6-tris(4-formylphenoxy)-1,3,5-triazine | 3140-75-8 | C24H15N3O6 |
| 2,4,6-三苯基-哌啶 | 2,4,6-triphenyl-piperidine | 38047-69-7 | C23H23N |
| 2,4,6-三羟基苯甲酸甲酯 | methyl 2,4,6-trihydroxybenzoate | 3147-39-5 | C8H8O5 |
| 2,4,6-三羟基二苯甲酮 | 2-benzoylphloroglucinol | 3555-86-0 | C13H10O4 |
| 2,4,6-三羟基-苯甲酸酰胺 | 2,4,6-trihydroxy-benzoic acid amide | 3147-74-8 | C7H7NO4 |
| 2,4,6-三硝基苯酚锶 | —— | 34069-88-0 | C6H3N3O7Sr |
| 2,4,6-三硝基苯酚钠 | —— | 3324-58-1 | C6H3N3NaO7 |
| 2,4,6-三硝基-N-(4-硝基苯基)苯胺 | N-(p-nitrophenyl)picrylamine | 38417-97-9 | C12H7N5O8 |
| 2,4,6-三硝基-N-(2-硝基苯基)苯胺 | 2,4,6,2'-tetranitrodiphenylamine | 38229-29-7 | C12H7N5O8 |
| 2,4,6-三甲氧基苯酚乙酸酯 | Acetic acid;2,4,6-trimethoxyphenol | 30225-90-2 | C11H16O6 |
| 2,4,6-三甲氧基苯甲酮 | 2,4,6-trimethoxybenzophenone | 3770-80-7 | C16H16O4 |