1-Butyne
1-بوتاين · Butin · 1-Butin · 1-βουτίνιο · 1-butino · اتیلاستیلن · But-1-yne · 1-butin · 1-butuna · Etilacetilene · 1-ブチン · 1-뷰타인
| CAS | 107-00-6 |
|---|---|
| EC | 203-451-3 |
| UN | 2452 |
| נוסחה | C4H6 |
| מסה מולרית | 54.09 g/mol |
| קבוצת גז | IIB |
| הצפיפות היחסית של הגז או האדים (אוויר = 1) | 1.87 |
| GHS | סכנה · H220, H280 |
But-1-yne is a terminal acetylenic compound that is butane carrying a triple bond at position 1. It is an alkyne and a terminal acetylenic compound. Ethyl acetylene, stabilized appears as a colorless gas. Denser than air. Prolonged exposure to intense heat may cause the containers to rupture violently and rocket.