| 1 | 78-79-5 | 异戊二烯 | Isoprene | C5H8
| 标准品;有机原料;通用试剂;医药原料;香精香料;石油化工;分析标准品;植物提取物;有机化工原料;卤代烃 Halogenated Hydrocarbons | 橡胶 |
| 2 | 591-95-7 | 戊二烯 | Pentadiene | C5H8
| 试剂和补充物 | |
| 3 | 142-29-0 | 环戊烯 | Cyclopentene | C5H8
| 烯;烯烃;通用试剂;有机砌块;有机原料;专业烯烃;有机化学;香精香料;有机中间体;有机硼化合物 | 有机合成 |
| 4 | 504-60-9 | 1,3-戊二烯 | 1,3-Pentadiene | C5H8
| 烯烃;有机原料;石油乙烯;有机化学;材料中间体及助剂 | 有机合成 |
| 5 | 598-23-2 | 3-甲基-1-丁炔 | 3-METHYL-1-BUTYNE | C5H8
| | |
| 6 | 1574-41-0 | 顺戊间二烯 | CIS-1,3-PENTADIENE | C5H8
| 有机化工原料 | |
| 7 | | CYCLOPROPYLETHYLENE | CYCLOPROPYLETHYLENE | C5H8
| | |
| 8 | 2004-70-8 | 反式-1,3-戊二烯 | trans-1,3-Pentadiene | C5H8
| 烯烃;含硫化合物;有机化工原料 | |
| 9 | 185-94-4 | Bicyclo[2,1,0]pentane | Bicyclo[2,1,0]pentane | C5H8
| | |
| 10 | 598-25-4 | 3-甲基-1,2-丁二烯 | 3-Methyl-1,2-butadiene | C5H8
| 试剂和补充物 | |
| 11 | 3907-06-0 | 3,3-Dimethylcyclopropene | 3,3-Dimethylcyclopropene | C5H8
| | |
| 12 | 14309-32-1 | Cyclopropene, 1,2-dimethyl- | Cyclopropene, 1,2-dimethyl- | C5H8
| | |
| 13 | | Isoprene-d7 (Major)Discontinued | Isoprene-d7 (Major)Discontinued | C5H8
| Activators | |
| 14 | 18631-84-0 | 1-Methyl-2-methylenecyclopropane | 1-Methyl-2-methylenecyclopropane | C5H8
| | |
| 15 | 26702-92-1 | 1,2-Butadiene,3-methyl-, homopolymer | 1,2-Butadiene,3-methyl-, homopolymer | C5H8
| | |
| 16 | 51794-28-6 | | Bicyclo[2.1.0]pentane-2,3-d2, (1R,2R,3S,4S)-rel- (9CI) | C5H8
| | |