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| Product Name: 2-Butyne C4H6 | |
| 2-Butyne is treated with sodium amide in liquid ammonia to obtain sodium acetylene, and then reacted with methyl iodide to prepare this product. It can also be obtained by treating 2,3-dibromobutane with a strong base to remove hydrogen bromide. | |
| Transportation | |
| DOT Shipping Name | 2-Butyne |
| DOT Classification | 3 |
| DOT Label | Flammable Liquid |
| UN Number | UN 1144 |
| CAS No. | 503-17-3 |
| CGA/DISS/JIS | 330/642/W22-14L |
| Shipped as | Liquid |
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