| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-丙基-1-庚醇 | 2-propylheptan-1-ol | 10042-59-8 | C10H22O |
| 2-丙-2-烯基丁二酸 | allyl succinic acid | 5754-10-9 | C7H10O4 |
| 2-丙-2-炔基己酸 | Butyl-4-yn-valproic acid | 5662-78-2 | C9H14O2 |
| 2-丙-2-基氧基硫代甲酰基巯基乙酸 | 2-(isopropoxycarbonothioylthio)acetic acid | 6317-19-7 | C6H10O3S2 |
| 2-丙-2-基戊-4-烯酰胺 | 2-isopropylpent-4-enamide | 299-78-5 | C8H15NO |
| 2-丙-2-基丁二酸 | 2-isopropylsuccinic acid | 2338-45-6 | C7H12O4 |
| 2-丙-1-烯-2-基戊-4-烯酸 | 2-isopropenyl-pent-4-enoic acid | 88226-93-1 | C8H12O2 |
| 2-丙-1-烯-2-基己酸 | 2-n-Butyl-3-methyl-3-butensaeure | 60582-28-7 | C9H16O2 |
| 2-三甲基硅烷基-庚酸酰胺 | 2-Trimethylsilylheptanamide | 1027164-60-8 | C10H23NOSi |
| 2-三甲基甲硅烷基乙基丁-2-炔酸酯 | (2-trimethylsilyl)ethyl but-2-ynoate | 851590-91-5 | C9H16O2Si |
| 2-三氟甲基-3-香叶基-1,4-萘醌 | 2-Trifluoromethyl-3-geranyl-1,4-naphthoquinone | 119052-96-9 | C21H21F3O2 |
| 2-三氟甲基-3-植基-1,4-萘醌 | 2-Trifluoromethyl-3-phytyl-1,4-naphthoquinone | 119052-95-8 | C31H43F3O2 |
| 2-丁酸-3,7-二甲基-2,6-辛二烯基酯 | 2-Butenoic acid, (2E)-3,7-dimethyl-2,6-octadienyl ester | 56172-46-4 | C14H22O2 |
| 2-丁酮酸乙酯 | Ethyl 2-oxobutanoate | 15933-07-0 | C6H10O3 |
| 2-丁酮,4-[5-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-2,6,6-三甲基-1-环己烯-1-基]- | 2-Butanone,4-[5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2,6,6-trimethyl-1-cyclohexen-1-yl]- | 139092-07-2 | C19H36O2Si |
| 2-丁酮,1-[4-(1-甲基乙基)-1-环己烯-1-基]- | ethyl(p-menthene-1-yl-7)-2 cetone | 19009-48-4 | C13H22O |
| 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-丁烯酸辛酯 | but-2-enoic acid octyl ester | 22874-79-9 | C12H22O2 |
| 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 |