Izvorni kod stranice 1,3-Cikloheksadien

{{chembox-lat
| verifiedrevid = 401757105
|   ImageFile = 1-3-cyclohexadiene.png
|   ImageSize = 240px
|   ImageSize1 = 100px
|   ImageFileL2 = 1,3-cyclohexadiene-3D-balls.png
|   ImageFileR2 = 1,3-cyclohexadiene-3D-vdW.png
|   IUPACName = Cikloheksa-1,3-dien
|   OtherNames = 1,2-Dihidrobenzen, 1,3-CHD
| Section1 = {{Chembox Identifiers-lat
|  Abbreviations = 
|   ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
|   ChemSpiderID = 11117
|   InChIKey = MGNZXYYWBUKAII-UHFFFAOYAH
|   StdInChI_Ref = {{stdinchicite|correct|chemspider}}
|   StdInChI = 1S/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2
|  StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
|  Beilstein = 
|  Gmelin = 
|  3DMet = 
|   StdInChIKey = MGNZXYYWBUKAII-UHFFFAOYSA-N
|   CASNo_Ref = {{cascite|correct|CAS}}
|   CASNo = 592-57-4
|   PubChem = 11605
|   SMILES = C\1=C\C=C/CC/1
|   InChI = 1/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2
|   RTECS = GU4702350
|   ChEBI = 37610
  }}
| Section2 = {{Chembox Properties-lat
|   Formula = C<sub>6</sub>H<sub>8</sub>
|   MolarMass = 80.13 g/mol
|   Appearance = bezbojna tečnost
|   Density = 0.841 g/cm³
|   MeltingPtC = −98
|   BoilingPtC = 80
|   Solubility =
  }}
| Section7 = {{Chembox Hazards-lat
|   EUClass = zapaljiv ('''F''')
|   MainHazards =
|   RPhrases = {{R11}}
|   SPhrases = {{S9}} {{S16}} {{S29}} {{S33}}
|   FlashPt = 26&nbsp;°C c.c.
|   Autoignition =
  }}
}}

'''1,3-Cikloheksadien''' je visoko [[zapaljivost|zapaljivi]] [[cikloalken]]. On je bezbojna čista tečnost. Njegov indeks refrakcije je 1.475 (20&nbsp;°C, D).

On se može koristiti kao donor vodonika u [[transfer hidrogenacija|transfer hidrogenaciji]], pošto je njegova konverzija u benzen + vodonik egzotermna (oko 20 kJ/mol u gasovitoj fazi).<ref>US National Institute of Standards and Technology, NIST Chemistry WebBook [http://webbook.nist.gov/cgi/cbook.cgi?ID=C592574&Units=SI&Mask=8#Thermo-React 1,3-Cyclohexadiene] [http://webbook.nist.gov/cgi/cbook.cgi?ID=C71432&Units=SI&Mask=8&StartReac=50#Thermo-React Benzene]<br /> cyclohexane → 1,3-cyclohexadiene: ΔH +224 kJ/mol; cyclohexane → benzene: ΔH +205 kJ; 1,3-cyclohexadiene → benzene: ΔH -19 kJ</ref><ref>J. Sherman [http://resources.metapress.com/pdf-preview.axd?code=xg78062p2312q56g&size=largest ''The heats of hydrogenation of unsaturated hydrocarbons''] Journal of the American Oil Chemists' Society; Volume 16, Number 2 / February, 1939</ref> Uprkos ove nestabilnosti u odnosu na benzen, struktura 1,3-cikloheksadiena je nađena u nekoliko prirodnih proizvoda, kao što je α-[[terpinen]].

U poređenju sa [[1,4-Cikloheksadien|1,4-cikloheksadienom]], 1,3-cikloheksadien je oko 1.6 kJ/mol manje stabilan, zbog manje povoljne elektronske distribucije.<ref>NIST Chemistry WebBook [http://webbook.nist.gov/cgi/cbook.cgi?ID=C628411&Units=SI&Mask=8#Thermo-React ''1,4-Cyclohexadiene'']</ref>

== Reference ==
{{reflist|2}}

== Povezano ==
* [[1,4-Cikloheksadien]]
* [[Benzen]]
* [[Cikloheksan]]
* [[Cikloheksen]]
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{{Cikloalkeni-lat}}

{{DEFAULTSORT:Циклохексадиен, 1,3-}}
[[Kategorija:Cikloheksadieni]]