Qhov sib txawv tseem ceeb ntawm cyclohexane thiab cyclohexene yog tias cyclohexane yog saturated hydrocarbon whereas cyclohexene yog unsaturated hydrocarbon.
Muaj ntau hom organic tebchaw ua los ntawm kev koom nrog cov ntsiab lus sib txawv nrog carbon atoms. Cyclohexane thiab cyclohexene yog cov hydrocarbons uas tsuas yog carbon thiab hydrogen atoms. Hydrocarbons yog nyob rau hauv ob daim ntawv li aromatic thiab aliphatic hydrocarbons. Ntxiv mus, peb tuaj yeem categorize lawv li saturated (alkanes) thiab unsaturated (alkenes thiab alkynes) hydrocarbons. Txhua daim ntawv cog lus ntawm carbon atoms thiab hydrogens yog ib daim ntawv cog lus nyob rau hauv saturated hydrocarbons thaum muaj ob los yog triple bonds ntawm cov carbon atoms nyob rau hauv unsaturated cov ntaub ntawv.
YCyclohexane yog dab tsi?
Cyclohexane yog ib lub voj voog molecule nrog cov qauv ntawm C6H12 Qhov no yog cycloalkane. Txawm hais tias nws muaj cov pa roj carbon zoo sib xws xws li benzene, cyclohexane yog ib qho saturated hydrocarbon. Yog li tsis muaj ob daim ntawv cog lus lossis triple bonds ntawm carbon atoms xws li hauv benzene. Nws yog cov kua uas tsis muaj xim nrog ib qho me me, qab zib tsw. Peb tuaj yeem tsim cov tshuaj no los ntawm cov tshuaj tiv thaiv ntawm benzene thiab hydrogen. Txij li qhov no yog cycloalkane, nws tsis tshua muaj kev sib piv.
Daim duab 01: Lub Rooj Sib Tham Sib Tham ntawm Cyclohexane
Cyclohexane yog nonpolar thiab hydrophobic. Yog li ntawd, qhov no yog ib qho tseem ceeb raws li ib tug nonpolar hnyav nyob rau hauv chemistry laboratory. Peb xav txog qhov sib xyaw ua ke no yog qhov ruaj khov cycloalkane ntawm tag nrho vim tias nws cov nplhaib tag nrho yog qhov tsawg kawg nkaus. Yog li ntawd, nws tsim cov cua sov tsawg tshaj plaws thaum hlawv piv rau lwm yam cycloalkanes.
Txawm li cas los xij, nws yog cov nplaim taws heev. Cyclhexane tsis muaj lub zoo meej hexagon zoo. Yog li ntawd, yog hais tias nws yog nyob rau hauv lub hexagonal zoo, nws yuav muaj ib tug txiav txim siab torsional strain. Txhawm rau txo qhov kev sib tw torsional ntau npaum li qhov ua tau, Cyclohexane txais yuav lub rooj zaum peb-dimensional conformation. Ntawm no conformation, carbon atoms yog nyob rau ntawm ib tug kaum sab xis ntawm 109.5 oRau hydrogen atoms nyob rau hauv lub equatorial dav hlau, thiab tus so ntawm lawv yog nyob rau hauv lub axial dav hlau. Qhov kev sib haum xeeb no yog qhov ruaj khov tshaj plaws ntawm cyclohexane.
YCyclohexene yog dab tsi?
Cyclohexene yog cycloalkene nrog cov mis ntawm C6H10 Nws yuav luag zoo ib yam li cyclohexane, tab sis muaj ib daim ntawv cog lus ob npaug ntawm ob atoms carbon atom nyob rau hauv lub nplhaib, uas ua rau nws ib tug unsaturated hydrocarbon. Cyclohexene yog cov kua tsis muaj xim, thiab nws muaj ntxhiab tsw.
Daim duab 02: Ob Daim Ntawv Pov Thawj ntawm ob lub Carbon Atoms nyob rau hauv lub nplhaib qauv ntawm Cyclohexene
Ntxiv mus, nws tsis ruaj khov heev. Thaum nws raug rau lub teeb thiab cua rau lub sijhawm ntev, nws tsim peroxides. Peb tuaj yeem tsim cov tshuaj no los ntawm hydrogenation ntawm benzene kom txog rau thaum ib daim ntawv cog lus ob npaug. Tsis tas li ntawd, nws yog ib tug heev flammable kua. Txij li thaum cyclohexene muaj ob daim ntawv cog lus, nws tuaj yeem raug cov tshuaj tiv thaiv uas yog cov yam ntxwv ntawm alkenes. Piv txwv li, nrog bromine, nws yuav dhau mus ntxiv electrophilic.
Qhov txawv ntawm Cyclohexane thiab Cyclohexene yog dab tsi?
Cycloalkanes yog cov organic tebchaw uas tsuas muaj ib qho kev sib cog lus ntawm cov pa roj carbon atoms hauv lub nplhaib qauv; cyclohexane yog ib qho piv txwv zoo. Cycloalkenes, ntawm qhov tod tes, yog cov organic tebchaw uas muaj singles bonds nrog rau ib lossis ntau dua ob daim ntawv cog lus ntawm carbon atoms hauv lub nplhaib qauv; cyclohexene yog ib qho piv txwv zoo. Yog li ntawd, qhov sib txawv tseem ceeb ntawm cyclohexane thiab cyclohexene yog tias cyclohexane yog ib qho saturated hydrocarbon whereas cyclohexene yog unsaturated hydrocarbon. Lwm qhov sib txawv ntawm cyclohexane thiab cyclohexene yog tias cyclohexane kuj ruaj khov, yog li, tsis tshua muaj tshwm sim thaum lub cyclohexene tsis ruaj khov, yog li, tuaj yeem ua rau muaj kev cuam tshuam vim muaj ob daim ntawv cog lus hauv lub nplhaib qauv.
Cov hauv qab no infographic tabulates qhov sib txawv ntawm cyclohexane thiab cyclohexene ua ib sab ntawm kev sib piv.
Summary – Cyclohexane vs Cyclohexene
Cyclohexane yog cyclic alkane compound thaum cyclohexene yog cyclic alkene compound. Qhov sib txawv tseem ceeb ntawm cyclohexane thiab cyclohexene yog tias cyclohexane yog saturated hydrocarbon whereas cyclohexene yog unsaturated hydrocarbon.
