| 1 | | Vinylallene | Vinylallene | C5H6
| | |
| 2 | 871-28-3 | 1-PENTEN-4-YNE | 1-PENTEN-4-YNE | C5H6
| | |
| 3 | 542-92-7 | 环戊二烯 | cyclopentadiene | C5H6
| 医用原料;医药原料;农药中间体;其他杀虫剂;医药中间体;杀虫剂中间体;有机化工原料 | |
| 4 | 1574-40-9 | CIS-3-PENTEN-1-YNE | CIS-3-PENTEN-1-YNE | C5H6
| | |
| 5 | 25568-84-7 | 聚环戊二烯 | POLYCYCLOPENTADIENE | C5H6
| | |
| 6 | 6746-94-7 | 环丙乙炔 | Cyclopropyl Acetylene | C5H6
| 炔;炔烃;有机原料;生物化工;有机砌块;通用试剂;化工原料;烃类化合物;化工中间体;有机中间体 | |
| 7 | 78-80-8 | 2-甲基-1-丁烯-3-炔 | 2-METHYL-1-BUTEN-3-YNE | C5H6
| | |
| 8 | 88624-13-9 | Bicyclo[2.1.0]pent-4-ene | Bicyclo[2.1.0]pent-4-ene | C5H6
| | |
| 9 | 5164-35-2 | Bicyclo[2,1,0]penten-2-ene | Bicyclo[2,1,0]penten-2-ene | C5H6
| | |
| 10 | 35634-10-7 | 三环[1.1.1.01,3]戊烷 | Tricyclo[1.1.1.01,3]pentane | C5H6
| | |
| 11 | 2206-23-7 | 3-戊烯-1-炔 顺式/反式的混合物 | 3-Penten-1-yne (Mixture of cis/trans) | C5H6
| | |