| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 80-59-1 | 惕格酸; 顺芷酸; 反式-2-甲基-2-丁烯酸 | Tiglic acid; (E)-2-Methylbut-2-enoic acid; alpha-Methylcrotonic acid; trans-2,3-Dimethylacrylic acid; trans-2-Methyl crotonic acid |  | C5H8O2 | 详情 | 供应商 |
| 110-57-6 | 反式-1,4-二氯-2-丁烯 | trans-1,4-Dichloro-2-butene; (E)-1,4-Dichloro-2-butene; trans-1,4-Dichlorobutene-2 |  | C4H6Cl2 | 详情 | 供应商 |
| 123-73-9 | 巴豆醛; 反式丁烯醛; (E)-2-丁烯醛 | Crotonaldehyde; (E)-2-Butenal |  | C4H6O | 详情 | 供应商 |
| 498-24-8 | 中康酸; (E)-2-甲基-2-丁烯二酸; 反式-2-甲基-2-丁烯二酸 | Mesaconic acid; (E)-2-Methyl-2-butenedioic acid; trans-Methylbutenedioic acid |  | C5H6O4 | 详情 | 供应商 |
| 623-70-1 | 巴豆酸乙酯; 反式-2-丁烯酸乙酯 | Ethyl crotonate; trans-Ethyl crotonate |  | C6H10O2 | 详情 | 供应商 |
| 61692-83-9 | 惕各酸丙酯; 反式-2-甲基-2-丁烯酸丙酯 | Propyl tiglate; Propyl trans-2-methyl-2-butenoate |  | C8H14O2 | 详情 | 供应商 |
| 2960-66-9 | 反式-4-氧基-2-丁烯酸乙酯; 反式-4-氧基-2-丁烯酸乙酯,96% | 2-Butenoic acid,4-oxo-, ethyl ester, (2E)-; 2-Butenoicacid, 4-oxo-, ethyl ester, (E)-; Fumaraldehydic acid, ethyl ester(6CI,7CI,8CI); (2E)-4-Oxobut-2-enoic acid ethyl ester; (E)-4-Oxo-2-butenoicacid ethyl ester; (E)-Ethyl 4-oxo-2-butenoate; Ethyl (2E)-4-oxobut-2-enoate; Ethyl (E)-3-formylacrylate; Ethyl fumaraldehydate; Ethyltrans-4-oxo-2-butenoate; Ethyl trans-4-oxo-2-butenoate; Ethyltrans-4-oxobutenoate |  | C6H8O3 | 详情 | 供应商 |
| 690-08-4 | 反式-4,4-二甲基-2-戊烯; 反式-4,4-二甲基-2-戊烯; 1,1,1-三甲基-2-丁烯；1-叔丁基丙烯 | 2-Pentene,4,4-dimethyl-, (2E)-; 2-Pentene,4,4-dimethyl-, (E)- (8CI); 2-Pentene, 4,4-dimethyl-, trans- (5CI); (E)-1-tert-Butylpropene; (E)-4,4-Dimethyl-2-pentene; 4,4-Dimethyl-t-pentene-2; 4,4-Dimethyl-trans-2-pentene; NSC 74143; trans-1-tert-Butyl-2-methylethylene; trans-4,4-Dimethyl-2-pentene |  | C7H14 | 详情 | 供应商 |
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