| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| (2,4-二甲基嘧啶-5-基)甲胺 | (2,4-Dimethylpyrimidin-5-yl)methanamine | 34684-92-9 | C7H11N3 |
| (2,4-二甲基-苯氧基)-乙醛二乙基缩醛 | (2,4-dimethyl-phenoxy)-acetaldehyde diethylacetal | 342896-04-2 | C14H22O3 |
| (2,4-二甲基-1,3-噻唑-5-基)乙酸 | (2,4-dimethyl-1,3-thiazole-5-yl)acetic acid | 34272-65-6 | C7H9NO2S |
| (2,4-二氯苯氧基)乙酸丁基酯混合物与丁基(2,4,5-三氯苯氧基)乙酸酯 | Agent orange | 39277-47-9 | C24H27Cl5O6 |
| (2,4-二氯苯基)磷酸二乙酯 | Dichlorofenoxon | 3279-62-7 | C10H13Cl2O4P |
| (2,4-二氯苯基)甲基(E)-3-二甲氧基磷酰氧基丁-2-烯酸酯 | 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, (2,4-dichlorophenyl)methyl ester | 32425-90-4 | C13H15Cl2O6P |
| (2,4-二氯苯基)乙醛 | 2,4-dichlorophenylacetaldehyde | 30067-11-9 | C8H6Cl2O |
| (2,4-二氯苯基)-乙胺 | 2,4-Dichlorophenylethylamine | 35113-89-4 | C8H9Cl2N |
| (2,4-二氯-6-硝基苯基)乙酸酯 | acetic acid-(2,4-dichloro-6-nitro-phenyl ester) | 37169-10-1 | C8H5Cl2NO4 |
| (2,4-二氯-6-甲基-3-吡啶)甲醇 | 2,4-Dichloro-3-hydroxymethyl-6-methylpyridine | 374800-25-6 | C7H7Cl2NO |
| (2,4-二氧代-噻唑啉-3-基)-乙酸 | (2,4-dioxothiazolidin-3-yl)acetic acid | 31061-24-2 | C5H5NO4S |
| (2,4-二氧代-1H-嘧啶-5-基)乙酸酯 | 5-acetoxy-1<i>H</i>-pyrimidine-2,4-dione | 3328-20-9 | C6H6N2O4 |
| (2,4-二氟苯氧基)乙酸 | 2-(2,4-difluorophenoxy)acetic acid | 399-44-0 | C8H6F2O3 |
| (2,4-二氟苯亚甲基)(4-甲氧基苯基)胺 | (2,4-difluorobenzylidene)(4-methoxyphenyl)amine | 302931-51-7 | C14H11F2NO |
| (2,4-二氟苄基)氯化锌(II) | 2,4-Difluorobenzylzinc chloride | 312692-88-9 | C7H5ClF2Zn |
| (2,4-二氟-5-甲基苯基)甲醇 | (2,4-difluoro-5-methyl-phenyl)-methanol | 315204-46-7 | C8H8F2O |
| (2,4,6-三溴苯基)三甲基硅烷 | (2,4,6-tribromophenyl)trimethylsilane | 363598-44-1 | C9H11Br3Si |
| (2,4,6-三氧代三嗪-1,3,5(2H,4H,6H)-三基)三(六亚甲基)异氰酸酯 | desmodur N 3600 | 3779-63-3 | C24H36N6O6 |
| (2,4,5-三苯基咪唑-4-基)乙酸酯 | 4-Acetoxy-triphenyl-H-4 imidazol | 39601-44-0 | C23H18N2O2 |
| (2,4,5-三甲氧基-苯基)-丙酮酸 | (2,4,5-trimethoxy-phenyl)-pyruvic acid | 38449-36-4 | C12H14O6 |
| (2,4,5-三甲基-苯基)-丙酮 | (2,4,5-trimethyl-phenyl)-acetone | 321132-14-3 | C12H16O |
| (2,4,5-三氯苯基)3-苯基-2-(苯基甲氧羰基氨基)丙酸酯 | benzyloxycarbonyl-L-phenylalanine 2,4,5-trichlorophenyl ester | 3065-27-8 | C23H18Cl3NO4 |
| (2,4,5-三氯苯基)3-甲基-2-(苯基甲氧羰基氨基)丁酸酯 | Z-Val-OCp | 3065-23-4 | C19H18Cl3NO4 |
| (2,4'-二羟基-3,3'-二甲氧基-5-甲基)二苯基甲烷 | (2,4'-dihydroxy-3,3'-dimethoxy-5-methyl)diphenylmethane | 38768-70-6 | C16H18O4 |
| (2,3-二甲氧基苄基)(3-吡啶甲基)胺 | (2,3-Dimethoxy-benzyl)-pyridin-3-ylmethyl-amine | 355383-37-8 | C15H18N2O2 |
| (2,3-二甲氧基-苄基)-(4-氟-苄基)-胺 | (2,3-Dimethoxy-benzyl)-(4-fluoro-benzyl)-amine | 355382-48-8 | C16H18FNO2 |
| (2,3-二甲氧基-苄基)-(2-甲氧基-1-甲基-乙基)-胺 | (2,3-Dimethoxy-benzyl)-(2-methoxy-1-methyl-ethyl)-amine | 356090-87-4 | C13H21NO3 |
| (2,3-二甲基-3H-吲哚-3-基)-乙腈 | 2,3-Dimethylindolenin-3-acetonitril | 33563-33-6 | C12H12N2 |
| (2,3-二氯-4-甲酰基苯基)硼酸 | (2,3-Dichloro-4-formylphenyl)boronic acid | 352535-89-8 | C7H5BCl2O3 |
| (2,3-二氯-4-甲基苯基)硼酸 | (2,3-dichloro-4-methylphenyl)boronic acid | 352535-95-6 | C7H7BCl2O2 |
| (2,3-二氯-4-吡啶)甲醇 | (2,3-dichloropyridin-4-yl)methanol | 329794-25-4 | C6H5Cl2NO |
| (2,3,5,6-四溴-1,4-亚苯基)二甲醇 | 2,3,5,6-tetrabromo-p-xylene-α,α'-diol | 39568-91-7 | C8H6Br4O2 |
| (2,3,4-三氯-苯氧基)-乙酸酰胺 | (2,3,4-trichloro-phenoxy)-acetic acid amide | 35368-73-1 | C8H6Cl3NO2 |
| (2,3,4-三乙酰氧基-6-硝基己基)乙酸酯 | 3,4,5,6-Tetra-o-acetyl-1,2-dideoxy-1-nitrohexitol | 35988-87-5 | C14H21NO10 |
| (2,3,4,6-四甲基苯基)-乙腈 | (2,3,4,6-tetramethyl-phenyl)-acetonitrile | 34688-69-2 | C12H15N |
| (2,2-二甲氧基乙基)((二甲氧基磷酰基)(2-甲氧基苯基)甲基)氨基甲酸乙酯 | ethyl N-(2,2-dimethoxyethyl)-N-[dimethoxyphosphoryl-(2-methoxyphenyl)methyl]carbamate | 344578-07-0 | C17H28NO8P |
| (2,2-二甲基苯并二氢吡喃-8-基)甲醇 | (2,2-dimethylchroman-8-yl)methanol | 355837-47-7 | C12H16O2 |
| (2,2-二甲基环丁烷-1,1-二基)二苯 | (2,2-dimethyl-1-phenylcyclobutyl)benzene | 30268-92-9 | C18H20 |
| (2,2-二甲基戊-4-烯-1-基)溴化镁 | (2,2-dimethylpent-4-en-1-yl)magnesium bromide | 34164-52-8 | C7H13BrMg |
| (2,2-二甲基亚丙基)三苯基-5-膦 | (2,2-Dimethyl-propylidene)-triphenyl-λ<sup>5</sup>-phosphane | 3739-96-6 | C23H25P |
| (2,2-二甲基-3-氧代丙基)2-甲基丙酸酯 | Isobutyryloxypivalinaldehyd | 32783-82-7 | C9H16O3 |
| (2,2-二甲基-3-丙酰氧基丙基)丙酸酯 | neopentyl glycol dipropionate | 3711-13-5 | C11H20O4 |
| (2,2-二甲基-2,3-二氢-1-苯并呋喃-7-基)甲醇 | 2,3-dihydro-2,2-dimethylbenzofuran-7-ylmethanol | 38002-89-0 | C11H14O2 |
| (2,2-二甲基-1,3-二氧戊环-4-基)甲基(9E)-9-十八碳烯酸酯 | 1,2-acetonide-3-oleoylglycerol | 33001-45-5 | C24H44O4 |
| (2,2-二溴环丙基)苯 | 1,1-dibromo-2-phenylcyclopropane | 3234-51-3 | C9H8Br2 |
| (2,2-二氯环丙基)(三甲基)硅烷 | Trimethyl-<2.2-dichlor-cyclopropyl>-silan | 3591-38-6 | C6H12Cl2Si |
| (2,2-二氯-3-甲基环丙烷-1,1-二基)二苯 | (2,2-Dichloro-3-methyl-1-phenylcyclopropyl)benzene | 33027-39-3 | C16H14Cl2 |
| (2,2-二氯-1-甲基环丙基)苯 | 1,1-dichloro-2-methyl-2-phenylcyclopropane | 3591-42-2 | C10H10Cl2 |
| (2,2-二氯-1-二甲氧基磷酰乙烯基)乙酸酯 | [1-(acetyloxy)-2,2-dichloroethenyl]-phosphonic acid, dimethyl ester | 3566-76-5 | C6H9Cl2O5P |
| (2,2-二氟乙烯基)二氟硼烷 | Difluoro-2,2-difluorovinylboran | 37842-97-0 | C2HBF4 |