| 1 | 2549-51-1 | 氯乙酸乙烯酯 | Vinyl chloroacetate | C4H5ClO2
| 化工原料;羰基化合物;有机化工原料;试剂和补充物;化工产品-有机化工 | |
| 2 | | 3-CHLOROCRONTONICACID | 3-CHLOROCRONTONICACID | C4H5ClO2
| | |
| 3 | 17118-74-0 | 2-oxobutanoyl chloride | 2-oxobutanoyl chloride | C4H5ClO2
| | |
| 4 | 80-63-7 | 2-氯代丙烯酸甲酯 | methyl 2-chloroacrylate | C4H5ClO2
| 单体;医药化工、电子材料 | |
| 5 | 5559-62-6 | 1 - 氯丁烷-2,3 - 二酮 | 1-chlorobutane-2,3-dione | C4H5ClO2
| | |
| 6 | 57933-83-2 | 异丙烯基氯甲酸酯 | Isopropenyl chloroformate | C4H5ClO2
| 有机砌块;通用试剂 | |
| 7 | | TRANS-3-CHLOROCROTONICACID | TRANS-3-CHLOROCROTONICACID | C4H5ClO2
| | |
| 8 | 26340-58-9 | (E)-4-氯-2-烯酸 | trans-4-chlorocrotonic acid | C4H5ClO2
| | |
| 9 | 5135-18-2 | Methyl (2E)-3-chloroacrylate | Methyl (2E)-3-chloroacrylate | C4H5ClO2
| | |
| 10 | 31167-90-5 | 3-chlorodihydrofuran-2(3H)-one | 3-chlorodihydrofuran-2(3H)-one | C4H5ClO2
| | |
| 11 | 16507-30-5 | | 2(3H)-Furanone, 4-chlorodihydro- | C4H5ClO2
| | |
| 12 | 42411-55-2 | (R)-3-chlorodihydrofuran-2(3H)-one | (R)-3-chlorodihydrofuran-2(3H)-one | C4H5ClO2
| | |
| 13 | 1258298-11-1 | 2-氯环丙烷羧酸 | 2-Chlorocyclopropanecarboxylic acid | C4H5ClO2
| | |
| 14 | 619333-14-1 | Ethanone, 2-chloro-1-oxiranyl- (9CI) | Ethanone, 2-chloro-1-oxiranyl- (9CI) | C4H5ClO2
| | |
| 15 | 22038-56-8 | 2-Butenoicacid, 2-chloro-, (E)- (9CI) | 2-Butenoicacid, 2-chloro-, (E)- (9CI) | C4H5ClO2
| | |
| 16 | 108817-35-2 | 1-CHLOROCYCLOPROPANE-1-CARBOXYLIC ACID | 1-chlorocyclopropane-1-carboxylic acid | C4H5ClO2
| | |
| 17 | | (E)-3-Chloropropenoic acid methyl ester | (E)-3-Chloropropenoic acid methyl ester | C4H5ClO2
| | |
| 18 | 3533-59-3 | | 2-Propenoic acid, 3-chloro-2-methyl-, (2E)- | C4H5ClO2
| | |
| 19 | 3510-44-9 | 顺式-3-氯代丙烯酸甲酯 | 2-Propenoic acid, 3-chloro-, methyl ester, (2Z)- | C4H5ClO2
| | |
| 20 | 6625-00-9 | dimethyl 4-(2-chlorophenyl)-1-(oxolan-2-ylmethyl)-4H-pyridine-3,5-dica rboxylate | dimethyl 4-(2-chlorophenyl)-1-(oxolan-2-ylmethyl)-4H-pyridine-3,5-dica rboxylate | C4H5ClO2
| | |