| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-丁烯酸烯丙酯 | allyl 2-butenoate | 20474-93-5 | C7H10O2 |
| 2-丁烯酸戊酯 | crotonic acid n-pentyl ester | 25415-76-3 | C9H16O2 |
| 2-丁烯酸乙酯 | ethyl crotonate | 10544-63-5 | C6H10O2 |
| 2-丁烯酸乙烯酯 | vinyl crotonate | 14861-06-4 | C6H8O2 |
| 2-丁烯酸与乙酸乙烯基酯的聚合物 | Cevian A 021 | 25609-89-6 | C8H12O4 |
| 2-丁烯酸丁酯 | <i>trans</i>-crotonic acid butyl ester | 591-63-9 | C8H14O2 |
| 2-丁烯酸1-环己基乙基酯 | 2-Butenoic acid, 1-cyclohexylethyl ester | 68039-69-0 | C12H20O2 |
| 2-丁烯酸-3-甲基丁酯 | 2-Butenoic acid, 3-methylbutyl ester | 25415-77-4 | C9H16O2 |
| 2-丁烯酸-1,3-二甲基丁酯 | 1,3-Dimethylbutyl 2-butenoate | 35206-51-0 | C10H18O2 |
| 2-丁烯酸,4-氨基-4-羰基-,乙基酯,(E)- | 2-Butenoic acid, 4-amino-4-oxo-, ethyl ester, (E)- | 116637-00-4 | C6H9NO3 |
| 2-丁烯酸,4-[(甲磺酰)氧代]-,乙基酯 | Ethyl 4-[(methanesulfonyl)oxy]but-2-enoate | 102547-71-7 | C7H12O5S |
| 2-丁烯酸,4-[(2,5-二羰基环戊基)氨基]-4-羰基-,甲基酯,(2E)- | Flavensomycinylsaeure | 14670-20-3 | C10H11NO5 |
| 2-丁烯酸,4-(硅杂环己-1-氧基)-,甲基酯,(E)- | (E)-4-(Silinan-1-yloxy)-but-2-enoic acid methyl ester | 139017-00-8 | C10H18O3Si |
| 2-丁烯酸,4-(三甲基甲硅烷基)-,甲基酯 | Methyl 4-(trimethylsilyl)but-2-enoate | 121896-53-5 | C8H16O2Si |
| 2-丁烯酸,4-(2,2-二甲基-5-羰基环己基)-2-甲基-3-(苯基硫代)-,乙基酯,(E)- | (E)-ethyl 3-(phenylthio)-2-methyl-4-(3-oxo-6,6-dimethylcyclohexyl)but-2-enoate | 105090-12-8 | C21H28O3S |
| 2-丁烯酸,3-甲基-,(1aR,5R,6R,6aS,9aS,10R,10aR)-十二氢-6-羟基-1a,5-二甲基-9-亚甲基-8-羰基噁丙烯并[4,5]环癸五烯并[1,2-b]呋喃-10-基酯(9CI) | Blumealactone B | 111545-47-2 | C20H28O6 |
| 2-丁烯酸,3-氯-2-氰基-4,4,4-三氟-,甲基酯 | 1-cyano-1-methoxycarbonyl-2-trifluoromethylethylene | 111246-08-3 | C6H3ClF3NO2 |
| 2-丁烯酸,3-丁氧基-,乙基酯 | Ethyl-β-butyloxycrotonat | 1609-61-6 | C10H18O3 |
| 2-丁烯酸,3-[(三甲基甲硅烷基)氧代]-2-[1-[(三甲基甲硅烷基)氧代]乙烯基]-,甲基酯 | (E/Z)-3-Methoxycarbonyl-2,4-bis(trimethylsilyloxy)penta-1,3-diene | 144685-99-4 | C13H26O4Si2 |
| 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 |