| 1 | 2, 2-dimethylpropane (neopentane) | 463-82-1 | Organic raw materials | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 2 | cis-2-butene | 590-18-1 | Organic raw materials | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 3 | Trans -2-butene | 624-64-6 | Organic raw materials | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 4 | 1,2-butadiene (methylene) | 590-19-2 | Organic raw materials | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |
| 5 | Propyne (methylacetylene) | 74-99-7 | Organic raw materials | Please send email to 963808242@qq.com to query | 2023-04-27 18:30:20 |