八氟环丁烷
Octafluorocyclobutane · ثماني فلورو حلقي البوتان · Octafluorcyclobutan · اوکتا فلئورو سیکلوبوتان · Octafluorocyclobutane · Oktafluorciklobután · オクタフルオロシクロブタン · Octafluorcyclobutaan · Октафторциклобутан · 옥타플루오로사이클로뷰테인 · Oktaflorosiklobütan
| CAS | 115-25-3 |
|---|---|
| EC | 204-075-2 |
| UN | 1976 |
| 分子式 | C4F8 |
| 摩尔质量 | 200.03 g/mol |
| 气体或蒸气的相对密度（空气 = 1） | 6.91 |
| GHS | 警告 · H280, H411 |
Octafluorocyclobutane is a fluorocarbon that is cyclobutane in which all eight hydrogens are replaced by fluorines. It has a role as a member of food packaging gas and a food propellant. Octafluorocyclobutane is a colorless nonflammable gas. It may be harmful by asphyxiation. Exposure of the container to prolonged heat or fire can cause it to rupture violently and rocket.