查看“︁八氟环丁烷”︁的源代码

{{Chembox
| Reference = <ref name="praxair">{{Cite web |url=http://www.airliquide.de/loesungen/produkte/gase/gasekatalog/stoffe/octafluorcyclobutan.html#octafluorcyclobutan |title=Sicherheitsdatenblatt (praxair) |accessdate=2009-09-04 |archive-date=2016-05-26 |archive-url=https://web.archive.org/web/20160526190049/http://www.airliquide.de/loesungen/produkte/gase/gasekatalog/stoffe/octafluorcyclobutan.html#octafluorcyclobutan |dead-url=no }}</ref>
| NameEn = Octafluorocyclobutane
| ImageFile = Octafluorocyclobutane.svg
| ImageSize = 170px
| ImageName = 八氟环丁烷的结构
| OtherNames = 全氟环丁烷；RC318
| Section1 = {{Chembox Identifiers
| CASNo = 115-25-3
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem  =  8263
| SMILES  =  
}}
| Section2 = {{Chembox Properties
|   C=4|F=8
|   Appearance = 无色无臭气体
|   Density = 6.9 kg/m<sup>3</sup>
|   MeltingPt = −41 °C
|   BoilingPt = −6.4 °C
|   Solubility = 140 mg/L
|   VaporPressure = 2.7 bar (20°C)
  }}
| Section3 = {{Chembox Hazards
|   MainHazards = 
|   ExternalMSDS = [https://web.archive.org/web/20071121234013/http://www.ep.net.cn/MSDS/wuzhi2/22036.htm MSDS]
|   SPhrases = {{S9}}, {{S23}}
|   FlashPt = 
|   Autoignition = 
  }}
}}

'''八氟环丁烷'''（化学式：{{化學式|C|4|F|8}}）是[[环丁烷]]的[[全氟]]衍生物。

==性质==
无色无臭、非易燃的气体。性质稳定。无毒。

==制取==
可由[[环丁烷]][[氟化]]制得：
:<math>\rm \ C_4H_8+8F_2 \rightarrow C_4F_8+8HF</math>

==用途==
用作食品气雾喷射剂、介质气体，<ref>{{cite web|url=http://www.ep.net.cn/msds/wuzhi2/22036.htm|title=化学品文档|publisher=突发性污染事故中危险品档案库|accessdate=2009-09-04|deadurl=yes|archiveurl=https://web.archive.org/web/20071121234013/http://www.ep.net.cn/MSDS/wuzhi2/22036.htm|archivedate=2007-11-21}}</ref> 也用于替代[[CFC-12]]的混合制冷剂的组分之一。<ref>{{cite web|url=http://www.chemyq.com/xz/xz2/16589pdxdi.htm|title=八氟环丁烷|publisher=化工引擎|accessdate=2009-09-04|archive-date=2018-09-30|archive-url=https://web.archive.org/web/20180930123645/http://www.chemyq.com/xz/xz2/16589pdxdi.htm|dead-url=no}}</ref> 对[[臭氧层]]无破坏作用，但是是一种强烈的[[温室气体]]，其[[全球变暖潜能值]]达10300。<ref name="IPCC">P. Forster, P., V. Ramaswamy et al.: ''Changes in Atmospheric Constituents and in Radiative Forcing''. In: ''Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change''. Cambridge University Press, Cambridge und New York 2007, S. 213, ([http://www.ipcc.ch/pdf/assessment-report/ar4/wg1/ar4-wg1-chapter2.pdf  PDF] {{Wayback|url=http://www.ipcc.ch/pdf/assessment-report/ar4/wg1/ar4-wg1-chapter2.pdf |date=20071215200559 }})</ref>

==参考资料==
{{reflist}}

[[Category:全氟化合物]]
[[Category:四元环]]
[[Category:介质气体]]