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Umwuka mwinshi Trans-2-butene (C4H8) Imyuka ya Fluorocarubone
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TwandikireIbisobanuro
| Isuku (GC Agace%) | 99.81% | > 99% |
| 1-Butene | raporo | |
| cis-2-Butene | 0,10% | raporo |
| trans-2-Butene | 99.81% | > 99% |
| 1,2-Butadiene | raporo | |
| 1-Butyne | raporo | |
| Butane | 0.07% | raporo |
| Ibindi | raporo |
Amakuru ya tekiniki
| Imiti yimiti | C.4H.8 |
| Imirase | 56.106 g / mol |
| Ubucucike | 0,626 g / ml (trans, 0,9 ° C) |
| Ingingo yo gushonga | -105.5 ° C (trans) |
ibisobanuro ku bicuruzwa
Ariko-2-ene ni acyclic alkene ifite atome enye za karubone. Nibintu byoroshye alkene yerekana cis / trans-isomerism (izwi kandi nka (E / Z) -isomerism); ni ukuvuga, ibaho nka isomeri ebyiri za geometrike cis-ariko-2-ene ((Z) -ariko-2-ene) na trans-ariko-2-ene ((E) -ariko-2-ene).
Isomeri zombi ziragoye cyane gutandukana no kuzunguza kubera ko hafi y’aho zitetse (~ 4 ° C kuri cis na ~ 1 ° C kuri trans [5]). Ariko, gutandukana ntabwo ari ngombwa mubice byinshi byinganda, kuko isomers zombi zitwara kimwe mubyifuzo byinshi. Inganda zisanzwe ariko-2-ene ivanze ni 70% (Z) -ariko-2-ene (cis-isomer) na 30% (E) -ariko-2-ene (trans-isomer). Butane na ariko-1-ene ni umwanda usanzwe, uboneka kuri 1% cyangwa irenga muruvange rwinganda, narwo rurimo isobutene nkeya, butadiene na butyne.
ibisobanuro2