| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-三氟甲基喹啉 | 2-trifluoromethyl-quinoline | 347-42-2 | C10H6F3N |
| 2-三氟甲基吡啶 | 2-(trifluoromethyl)pyridine | 368-48-9 | C6H4F3N |
| 2-三氟甲基丙烯腈 | 2-(trifluoromethyl)acrylonitrile | 381-84-0 | C4H2F3N |
| 2-三氟甲基-5-氯甲基吡啶 | 3-chloromethyl-6-(trifluoromethyl)pyridine | 386715-33-9 | C7H5ClF3N |
| 2-三氟甲基-4-羟基-8-氟喹啉 | 8-fluoro-2-(trifluoromethyl)-4-quinolinone | 31009-31-1 | C10H5F4NO |
| 2-三氟甲基-4-甲基嘧啶-5-羧酸乙酯 | ethyl 4-methyl-2-(trifluoromethyl)pyrimidine-5-carboxylate | 306960-67-8 | C9H9F3N2O2 |
| 2-三氟甲基-4-氨基苯甲酸 | 4-amino-2-(trifluoromethyl)benzoic acid | 393-06-6 | C8H6F3NO2 |
| 2-三氟甲基-1H-苯并咪唑-7-羧酸甲酯 | methyl 2-trifluoromethyl-1H-benzimidazole-4-carboxylate | 313278-92-1 | C10H7F3N2O2 |
| 2-三氟甲基-1,1,1,3,3,3-六氟丙烷 | 1,1,1,3,3,3-hexafluoro-2-trifluoromethyl-propane | 382-24-1 | C4HF9 |
| 2-三氟乙酰胺-1,4-二氯苯 | trifluoro-acetic acid-(2,5-dichloro-anilide) | 328-11-0 | C8H4Cl2F3NO |
| 2-三氟乙酰基吡啶 | 2,2,2-trifluoro-1-(pyridin-2-yl)ethanone | 33284-17-2 | C7H4F3NO |
| 2-三氟乙酰基-4-氯-5-三异丙基硅烷基氧基苯胺 | 2-Trifluoroacetyl-4-chloro-5-triisopropylsilyloxyaniline | 342621-21-0 | C17H25ClF3NO2Si |
| 2-三(苯基)膦亚基乙酰胺 | 2-(triphenylphosphoranylidene)acetamide | 38821-11-3 | C20H18NOP |
| 2-丁酰基-4-[[3-丁酰基-5-[(3-丁酰基-2,4,6-三羟基-5-甲基苯基)甲基]-2,4,6-三羟基苯基]甲基]-3,5-二羟基-6,6-二甲基环己-2,4-二烯-1-酮 | Trisflavaspidic acid | 36253-23-3 | C35H42O12 |
| 2-丁酮,4-苯基-,2-(2,4-二硝基苯基)腙 | 2,4-dinitro-N-[(Z)-4-phenylbutan-2-ylideneamino]aniline | 30435-51-9 | C16H16N4O4 |
| 2-丁烷-2-基氧基-2-甲基丙烷 | 2-(tert-butoxy)butane | 32970-45-9 | C8H18O |
| 2-丁烷-2-基-4,6-二硝基苯酚钠 | —— | 35040-03-0 | C10H12N2NaO5 |
| 2-丁烷-2-基-2,5-二氢-1,3-噻唑 | 2-sek-Butyl-Δ<sup>3</sup>-thiazolin | 39800-93-6 | C7H13NS |
| 2-丁烷-2-基-1-乙炔基环己烷-1-醇 | 2-sec.-Butyl-1-aethinylcyclohexanol (cis, trans) | 37172-89-7 | C12H20O |
| 2-丁烯酸-1,3-二甲基丁酯 | 1,3-Dimethylbutyl 2-butenoate | 35206-51-0 | C10H18O2 |
| 2-丁烯二酸二钠与苯乙烯的聚合物 | (Z)-but-2-enedioic acid;styrene | 37286-89-8 | C12H12O4 |
| 2-丁烯二腈,2-氨基-3-[(1-氰基亚乙基)氨基]- | 4-(1-Boc-piperidin-3-yl)-butyric acid | 318536-95-7 | C14H25NO4 |
| 2-丁炔三苯基溴化膦 | 2-butynyltriphenylphosphonium bromide | 39616-23-4 | Br*C22H20P |
| 2-丁氧基苯酚 | 2-butoxyphenol | 39075-90-6 | C10H14O2 |
| 2-丁氧基乙醇磷酸酯 | Phosphated butyl cellosolve | 39454-62-1 | C6H17O6P |
| 2-丁氧基-4-苯基-3,4-二氢-2H-吡喃 | 2-n-butoxy-4-phenyl-3,4-dihydro-2H-pyran | 324-00-5 | C15H20O2 |
| 2-丁氧基-3,4-二氢-2H-吡喃 | 2-butoxy-(2H)-3,4-dihydropyran | 332-19-4 | C9H16O2 |
| 2-丁氧基-1-苯基-乙醇 | 2-butoxy-1-phenyl-ethanol | 3578-30-1 | C12H18O2 |
| 2-丁氧基-1,3-二异丙基苯 | 2-Butoxy-1,3-diisopropylbenzene | 32604-41-4 | C16H26O |
| 2-丁氧基-1,3,2-苯并二氧硼烷 | catechol butyl borate | 3488-87-7 | C10H13BO3 |
| 2-丁氧乙基3-(2,4,5-三氯苯氧基)丙酸酯 | 2-Butoxyethyl 3-(2,4,5-trichlorophenoxy)propionate | 30387-70-3 | C15H19Cl3O4 |
| 2-丁基马来酸二甲酯 | dimethyl 2-butylmaleate | 36122-38-0 | C10H16O4 |
| 2-丁基辛醇 | 2-(n-butyl)octanol | 3913-02-8 | C12H26O |
| 2-丁基硫烷基-6-[2-(4-异硫氰基苯基)乙炔基]萘 | 1-(6-butylsulfanyl-2-naphthyl)-2-(4-isothiocyanatophenyl)ethyne | 306762-43-6 | C23H19NS2 |
| 2-丁基硫基-4,6-二氯-1,3,5-三嗪 | 2-Butylmercapto-4,6-dichlor-1,3,5-triazin | 30894-61-2 | C7H9Cl2N3S |
| 2-丁基氨基环戊烯-1-二硫代甲酸 | 2-N-(n-butylamino)cyclopentene-1-dithiocarboxylic acid | 34281-27-1 | C10H17NS2 |
| 2-丁基氨基丙烷-2-基膦酸 | Butaphosphone | 34691-05-9 | C7H18NO3P |
| 2-丁基氨基-4,6-二甲基-[1,3]噻唑并[5,4-e]嘧啶-5,7-二酮 | 2-Butylamino-4,6-dimethyl-4H-thiazolo[4,5-d]pyrimidine-5,7-dione | 31895-50-8 | C11H16N4O2S |
| 2-丁基己酰氯 | 2-butyl-hexanoyl chloride | 39053-77-5 | C10H19ClO |
| 2-丁基吡咯烷 | 2-butylpyrrolidine | 3446-98-8 | C8H17N |
| 2-丁基-戊-1,4-二烯 | 2-butyl-penta-1,4-diene | 30479-99-3 | C9H16 |
| 2-丁基-己-1-烯-1-酮 | dibutylketene | 36638-69-4 | C10H18O |
| 2-丁基-6-苯基苯磺酸钠 | Aresket 300 | 30233-81-9 | C16H17NaO3S |
| 2-丁基-5-甲基呋喃 | 2-butyl-5-methylfuran | 3857-27-0 | C9H14O |
| 2-丁基-5-甲基-2H-吡唑-3-胺 | 1-butyl-3-methyl-1H-pyrazol-5-amine | 3524-35-4 | C8H15N3 |
| 2-丁基-4,4-二甲基-2-戊基-3-唑烷基氧基自由基 | [2-(Butan-2-yl)-4,4-dimethyl-2-pentyl-1,3-oxazolidin-3-yl]oxidanyl | 35203-80-6 | C14H28NO2 |
| 2-丁基-3-苯基环氧乙烷 | phenyl-1 epoxy-1,2 hexane | 33674-46-3 | C12H16O |
| 2-丁基-3-苯基-2,3-环氧丙酸 | 2-butyl-3-phenyl-2,3-epoxypropionic acid | 344561-83-7 | C13H16O3 |
| 2-丁基-3-羟基-1,4-萘醌 | 3-Butyl-4-hydroxynaphthalene-1,2-dione | 30137-08-7 | C14H14O3 |
| 2-丁基-3-氯-四氢-吡喃 | 2-Butyl-3-chlor-tetrahydropyran | 31535-08-7 | C9H17ClO |