| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-丁烯酸,2,4-二氟-3-羟基-,乙基酯 | 3-(2-Methylquinolin-6-yl)benzoic acid | 893735-91-6 | C17H13NO2 |
| 2-丁烯酸,2,3-二甲基-4-苯基-,乙基酯,(Z)- | (E)-Ethyl 4-Phenyl-2,3-dimethyl-2-butenoate | 139244-09-0 | C14H18O2 |
| 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-[3-(乙酰基氨基)苯基]-3-甲基- | 3-methyl-but-2-enoic acid (3-acetylamino-phenyl)-amide | 125089-58-9 | C13H16N2O2 |
| 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-(2-氯苯基)-N,2-二甲基-3-[[三(1-甲基乙基)甲硅烷基]氧代]- | (Z)-2-Methyl-3-triisopropylsilanyloxy-but-2-enoic acid (2-chloro-phenyl)-methyl-amide | 138846-39-6 | C21H34ClNO2Si |
| 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-丁烯酰氯 | Crotonyl chloride | 625-35-4 | C4H5ClO |
| 2-丁烯酰异硫氰酸酯 | but-2<i>t</i>-enyl isothiocyanate | 2253-93-2 | C5H7NS |
| 2-丁烯酰异硫氰酸酯 | 2-Butenoyl isothiocyanate | 60034-28-8 | C5H5NOS |
| 2-丁烯腈,2-乙酰基-3-(甲基氨基)-(9CI) | N,N-diethyl-2-[4-[(E)-2-(3-methyl-1,2-oxazol-5-yl)ethenyl]phenoxy]ethanamine;hydron;chloride | —— | C18H25ClN2O2 |
| 2-丁烯腈 | but-2-enenitrile | 4786-20-3 | C4H5N |
| 2-丁烯基溴 | (E)-1-Bromo-2-butene | 29576-14-5 | C4H7Br |
| 2-丁烯基氯化镁 | 2-Butenylmagnesium chloride | 22649-70-3 | C4H7ClMg |
| 2-丁烯基氯化锌 | 2-butenylzinc chloride | 80603-50-5 | C4H7ClZn |
| 2-丁烯基异丁基碳酸酯 | 2-butenyl isobutyl carbonate | 1004556-55-1 | C9H16O3 |
| 2-丁烯基三乙氧基硅烷 | 2-butenyltriethoxysilane | 13436-82-3 | C10H22O3Si |
| 2-丁烯基1-萘基亚砜 | 2-butenyl 1-naphthyl sulfoxide | 116525-28-1 | C14H14OS |
| 2-丁烯基-4-甲基苏氨酸 | (2S,3R,4R,6E)-3-hydroxy-4-methyl-2-amino-oct-6-enoic acid | 81135-57-1 | C9H17NO3 |
| 2-丁烯基(2,4-二氯苯氧基)乙酸酯 | Crotyl 2,4-dichlorophenoxyacetate | 14600-07-8 | C12H12Cl2O3 |
| 2-丁烯亚胺酸,4,4,4-三氯-N-(甲磺酰)-2-(三甲基甲硅烷基)-,乙基酯 | N-[(Z)-4,4,4-Trichloro-1-ethoxy-2-trimethylsilanyl-but-2-en-(Z)-ylidene]-methanesulfonamide | 138142-48-0 | C10H18Cl3NO3SSi |
| 2-丁烯亚胺酸,4,4,4-三氯-2-乙基-N-(丙基磺酰)-,甲基酯 | Propane-1-sulfonic acid [(E)-4,4,4-trichloro-2-ethyl-1-methoxy-but-2-en-(Z)-ylidene]-amide | 138142-51-5 | C10H16Cl3NO3S |
| 2-丁烯二酸异丁基酯钠 | Sodium isobutyl 2-butenedioate | 85099-22-5 | C8H11NaO4 |
| 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-丁烯二酸,二(1,1-二甲基乙基)酯 | di-tert-butyl azodicarboxylate | 120515-31-3 | C12H20O4 |
| 2-丁烯二酸,2-氨基-3-氯-,二乙基酯,(Z)- | Diethyl 2-amino-3-chlorobut-2-enedioate | 133093-91-1 | C8H12ClNO4 |
| 2-丁烯二酸,2-[10-(乙酰氧基)-9-菲基]-,二乙基酯,(E)- | Diethyl (10-acetoxy-9-phenanthryl)fumarate | 139778-39-5 | C24H22O6 |
| 2-丁烯二酸,2-(苯基亚硫酰基)-,4-(1,1-二甲基乙基)1-甲基酯 | 1-methyl-4-t-butyl (E/Z)-2-phenylsulfinylbut-2-enedioate | 115392-00-2 | C15H18O5S |
| 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(Z)-,二辛基酯,聚合(Z)-二-2-丙烯基2-丁烯二酸酯,乙烯基乙酸酯和2-乙基己基2-丙烯酸酯 | 5-(2,5-Dimethoxy-phenyl)-3-methylsulfanyl-[1,2,4]triazine | 74417-00-8 | C12H13N3O2S |
| 2-丁烯二酸(Z)-,二丁基酯,聚合乙酸和(Z)-异辛基氢2-丁烯二酸乙烯酯 | 7-Methylpyrido(4,3-c)psoralen | 108736-00-1 | C15H9NO3 |
| 2-丁烯二酸(Z)-,二丁基酯,聚合乙烯磺酸乙烯基乙酸酯和钠 | Tmcpo | 126328-27-6 | C17H32NO2 |
| 2-丁烯二酸(E)与甲基环氧乙烷、环氧乙烷和1,2,3-丙三醇的聚合物 | (E)-but-2-enedioic acid;2-methyloxirane;oxirane;propane-1,2,3-triol | 68400-71-5 | C12H22O9 |
| 2-丁烯二酸(2Z)-,聚合2-甲基-1-丙烯和十八碳烯,钠盐 | (3S,5S)-5-(hydroxymethyl)-3-propan-2-yloxolan-2-one | 191152-27-9 | C8H14O3 |
| 2-丁烯二酸(2Z)-,1,1'-[2-[[[(2Z)-3-羧基-1-羰基-2-丙烯-1-基]氧代]甲基]-2-乙基-1,3-丙二基]酯 | 2H-Cyclopenta[3,4]pyrazolo[1,5-A]pyrimidine | 80765-93-1 | C9H7N3 |
| 2-丁烯二酸(2E)-,聚合2,2-氧代二(乙醇)和3a,4,7,7a-四氢-1,3-异苯并呋喃二酮 | N-(2-Ethyl-6-methylphenyl)-3-oxobutyramide | 81761-20-8 | C13H17NO2 |
| 2-丁烯二酸(2E)-,单己基酯,二酯与丁二醇 | 2-Butenedioic acid (2E)-, 1-hexyl ester, diester with butanediol | 63450-29-3 | C24H38O8 |
| 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-丁烯二腈,2-氨基-3-[(1-氰基乙基)氨基]- | trisodium;5-[(3-carboxy-5-methyl-4-oxidophenyl)-(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-3-methyl-2-oxidobenzoate | —— | C25H17Na3O9 |
| 2-丁烯二腈,2,3-二[(11-羟基十一烷基)硫代]- | 2,3-bis(11-hydroxyundecylsulfanyl)but-2-enedinitrile | 182741-14-6 | C26H46N2O2S2 |
| 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-丁烯二(三苯基磷)二溴化物 | (But-2-ene-1,4-diyl)bis(triphenylphosphanium) dibromide | 18189-24-7 | C40H36Br2P2 |