| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-丁烯酸 2-氯烯丙基酯 | <i>trans</i>-crotonic acid-(2-chloro-allyl ester) | 44912-54-1 | C7H9ClO2 |
| 2-丁烯酰胺,N-丁基-3-甲基- | 3,3-dimethyl-1-n-butylamin-1-yl-propen-1-one | 15745-06-9 | C9H17NO |
| 2-丁烯酰胺,N-[(3b,4b,5a,20S)-4-(乙酰氧基)-20-(二甲氨基)孕烷-3-基]-2-甲基-,(2E)- | (3beta,4beta,5alpha)-20-(Dimethylamino)-3-[(2-methylbut-2-enoyl)amino]pregnan-4-yl acetate | 192385-48-1 | C30H50N2O3 |
| 2-丁烯酰胺,N-(苯基甲基)-3-丙氧基-,(E)- | (E)-N-benzyl-3-propanoxybut-2-enamide | 127085-36-3 | C14H19NO2 |
| 2-丁烯酰胺,N,N-二丁基- | N,N-dibutyl-2-buteneamide | 121825-45-4 | C12H23NO |
| 2-丁烯酰胺,N,N-二(苯基甲基)-,(2E)- | (E)-N, N-dibenzylbut-2-enamide | 130575-43-8 | C18H19NO |
| 2-丁烯酰胺,2-甲基-N-(1-苯基乙基)-,(E)- | N-(α-phenylethyl)tiglylamide | 139686-83-2 | C13H17NO |
| 2-丁烯酰胺,2-甲基-N-(1-苯基乙基)-,(E)- | (E)-2-methyl-N-[(1S)-1-phenylethyl]but-2-enamide | 130478-67-0 | C13H17NO |
| 2-丁烯二酸异丁基酯钠 | Sodium isobutyl 2-butenedioate | 85099-22-5 | C8H11NaO4 |
| 2-丁烯二酸,二(1,1-二甲基乙基)酯 | di-tert-butyl azodicarboxylate | 120515-31-3 | C12H20O4 |
| 2-丁烯二酸,2-(1,1-二甲基乙基)-,二乙基酯,(E)- | (E)-2-tert-butyl-but-2-enedioic acid diethyl ester | 105786-10-5 | C12H20O4 |
| 2-丁烯二酸(Z)-二丁酯与乙酸乙烯酯的聚合物 | dibutyl (Z)-but-2-enedioate;ethenyl acetate | 25035-90-9 | C16H26O6 |
| 2-丁烯二酸(2E)-,二十二基酯,聚合乙酸乙烯酯 | Isopropyl nonadecan-1-oate | 27593-69-7 | C22H44O2 |
| 2-丁烯二酸(2E)-,二(2-溴乙基)酯 | Bis(2-bromoethyl) but-2-enedioate | 91929-22-5 | C8H10Br2O4 |
| 2-丁烯二羧酸(Z)-二丁酯与乙酸乙烯酯的聚合物 | dioctyl (Z)-but-2-enedioate;ethenyl acetate | 26061-64-3 | C24H42O6 |
| 2-丁烯-1,4-二醇双丁酸酯 | 1,4-Dibutyryloxy-buten-(2) | 1572-84-5 | C12H20O4 |
| 2-丁炔酸甲酯 | Methyl 2-butynoate | 23326-27-4 | C5H6O2 |
| 2-丁炔酸乙酯 | Ethyl 2-butynoate | 4341-76-8 | C6H8O2 |
| 2-丁炔酸,4-[(5-亚甲基-6-庚烯基)氧代]-,甲基酯 | 4-<(5-methylene-6-heptenyl)oxy>-2-butynoic acid methyl ester | 106111-48-2 | C13H18O3 |
| 2-丁炔酸 | 2-Butynoic acid | 590-93-2 | C4H4O2 |
| 2-丁氧基乙基棕榈酸酯 | Palmitic acid 2-butoxyethyl ester | 20441-70-7 | C22H44O3 |
| 2-丁氧基乙基月桂酸酯 | Butoxyethyllaurat | 109-37-5 | C18H36O3 |
| 2-丁氧基乙基丁酸酯 | Butoxyethylbutyrat | 20442-06-2 | C10H20O3 |
| 2-丁氧基-2-氧代乙基丁酸酯 | 2-Butoxy-2-oxoethyl butyrate | 94022-04-5 | C10H18O4 |
| 2-丁氧乙基油酸酯 | 9-octadecenoic acid-(Z)-2-butoxyethyl ester | 109-39-7 | C24H46O3 |
| 2-丁氧乙基壬酸酯 | 2-butoxyethyl nonanoate | 20442-11-9 | C15H30O3 |
| 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-丁基辛酸 | 2-butyloctanoic acid | 27610-92-0 | C12H24O2 |
| 2-丁基辛基甲基丙烯酸酯 | 2-Butyloctyl methacrylate | 10097-26-4 | C16H30O2 |
| 2-丁基辛基丙烯酸酯 | 2-Butyloctyl acrylate | 93841-23-7 | C15H28O2 |
| 2-丁基辛二酸 | 2-butyloctane-1,8-dicarboxylic acid | 50905-10-7 | C12H22O4 |
| 2-丁基硫烷基丙酸 | 2-(n-butylthio)propanoic acid | 88802-61-3 | C7H14O2S |
| 2-丁基硫代-2-乙基丁酰胺 | 2-Butylmercapto-2-ethyl-buttersaeure-amid | 66859-54-9 | C10H21NOS |
| 2-丁基癸基甲酸酯 | 2-butyldecyl formate | 85564-54-1 | C15H30O2 |
| 2-丁基琥珀酸 | n-butylsuccinic acid | 1457-39-2 | C8H14O4 |
| 2-丁基环己酮-2-羧酸乙酯 | ethyl 2-butylcyclohexanone-2-carboxylate | 66709-51-1 | C13H22O3 |
| 2-丁基戊-2,3-二烯二酸 | 2-Butyl-penta-2,3-dienedioic acid | 71600-42-5 | C9H12O4 |
| 2-丁基庚烷-1-醇 | 2-butylheptan-1-ol | 85508-26-5 | C11H24O |
| 2-丁基己酸甲酯 | methyl 2-butylhexanoate | 24551-95-9 | C11H22O2 |
| 2-丁基己酰胺 | 2-butyl-hexanoic acid amide | 52922-49-3 | C10H21NO |
| 2-丁基己烷-1-醇 | 2-butylhexan-1-ol | 2768-15-2 | C10H22O |
| 2-丁基己烷-1,2-二醇 | 2-butylhexane-1,2-diol | 103862-24-4 | C10H22O2 |
| 2-丁基十二酸 | 2-Butyl-dodecansaeure | 25354-95-4 | C16H32O2 |
| 2-丁基十二烷-1-醇 | 5-hydroxymethyl-pentadecane | 21078-85-3 | C16H34O |
| 2-丁基丁烷-1,4-二醇 | 2-(n-butyl)-1,4-butanediol | 80676-17-1 | C8H18O2 |
| 2-丁基-丁-3-烯-1-醇 | 2-butyl-but-3-en-1-ol | 53045-66-2 | C8H16O |
| 2-丁基-9'-氟-11'-羟基-2-甲氧基-10',13',16'-三甲基螺[1,3-二恶烷-4,17'-6,7,8,11,12,14,15,16-八氢环戊烯并[a]菲]-3',5-二酮 | Dexamethasone 17,21-methylorthovalerate | 1062-64-2 | C28H39FO6 |
| 2-丁基-5-丙基呋喃 | 2-n-propyl-5-n-butylfuran | 67632-31-9 | C11H18O |
| 2-丁基-3-苯基-2,3-环氧丙酸 | 2-butyl-3-phenyl-2,3-epoxypropionic acid | 344561-83-7 | C13H16O3 |