Txoj hauv kev yooj yim tshaj plaws kom paub qhov txawv ntawm chloroethane thiab chlorobenzene yog los ntawm kev ua haujlwm ntawm ob qho tib si nrog KOH thaum muaj cawv. Chloroethane tsim ib qho alkene thaum cov tshuaj tiv thaiv nrog KOH thiab cawv thaum chlorobenzene qhia tias tsis muaj tshuaj tiv thaiv thaum cov tshuaj tiv thaiv nrog KOH thiab cawv.
Peb tuaj yeem ua qhov kev sim no vim tias lub zog ntawm C-Cl daim ntawv cog lus hauv cov tshuaj chlorobenzene ntau dua li lub zog ntawm C-Cl daim ntawv cog lus ntawm chloroethane molecule. Ntxiv mus, muaj cov tshuaj lom neeg thiab lub cev sib txawv ntawm ob lub tebchaw. Piv txwv li, chloroethane feem ntau tshwm sim raws li cov pa hluav taws xob, qhov chlorobenzene compound feem ntau tshwm sim raws li cov kua hluav taws xob.
YChloroethane yog dab tsi?
Chloroethane lossis ethyl chloride yog cov organic compound nrog cov tshuaj formula C2H5Cl. Qhov sib xyaw no muaj cov qauv ntawm ethane nrog ib qho ntawm nws cov hydrogen atoms hloov nrog chlorine atom. Chloroethane tshwm sim raws li tsis muaj xim thiab flammable gas, thiab peb tuaj yeem khaws cia rau hauv daim ntawv ua kua thaum tso rau hauv tub yees. Ntxiv rau cov no, qhov sib xyaw no feem ntau yog siv los ua roj av ntxiv.
Daim duab 01: Chloroethane
Ntxiv mus, nws cov molar loj yog 64.51 g / mol. Nws muaj pungent thiab ethereal tsw. Cov ntsiab lus melting yog -138.7 ° C, thiab qhov kub ntawm 12.27 ° C. Tsis tas li ntawd, peb tuaj yeem tsim cov tshuaj no los ntawm hydrochlorination ntawm ethane.
YChlorobenzene yog dab tsi?
Chlorobenzene yog ib qho tshuaj tsw qab organic uas muaj lub nplhaib benzene nrog cov tshuaj chlorine atom txuas. Cov tshuaj formula ntawm no compound yog C6H5Cl. Cov tshuaj no tshwm sim raws li cov kua tsis muaj xim thiab flammable. Txawm li cas los xij, nws muaj qhov tsw zoo li almond. Cov molar loj ntawm chlorobenzene yog 112.56 g / mol. Lub melting point ntawm no compound yog -45 ° C thaum lub boiling point yog 131 ° C. Tsis tas li ntawd, thaum xav txog kev siv cov tshuaj no, nws yog ib qho tseem ceeb heev uas yog ib qho tseem ceeb hauv kev tsim cov khoom sib txuas xws li tshuaj tua kab mob, roj hmab, thiab lwm yam. Tsis tas li ntawd, nws yog cov kuab tshuaj kub kub uas peb siv hauv kev lag luam.
Daim duab 02: Cov Qauv Tshuaj ntawm Chlorobenzene
Ntxiv mus, peb tuaj yeem tsim chlorobenzene los ntawm chlorination ntawm benzene nyob rau hauv lub xub ntiag ntawm Lewis acids xws li ferric chloride thiab sulfur dichloride. Lewis acid ua raws li cov catalyst ntawm cov tshuaj tiv thaiv. Nws tuaj yeem txhim kho electrophilicity ntawm chlorine. Txij li cov tshuaj chlorine yog electronegative, chlorobenzene nyhav tsis mus ntxiv chlorination. Qhov tseem ceeb tshaj, qhov sib xyaw no qhia tau tias muaj kev toxicity tsawg mus rau nruab nrab. Txawm li cas los xij, yog tias qhov sib xyaw no nkag mus rau peb lub cev los ntawm kev ua pa, peb lub ntsws thiab cov zis tuaj yeem tso tawm tau.
Yuav Ua Li Cas Qhov Sib Txawv Ntawm Chloroethane thiab Chlorobenzene?
Txoj kev yooj yim tshaj plaws kom paub qhov txawv ntawm chloroethane thiab chlorobenzene yog cov tshuaj tiv thaiv ntawm cov qauv nrog KOH thaum muaj cawv. Yog li, qhov sib txawv tseem ceeb ntawm chloroethane thiab chlorobenzene yog tias chloroethane tsim ib qho alkene thaum cov tshuaj tiv thaiv nrog KOH thiab cawv thaum chlorobenzene qhia tsis muaj kev cuam tshuam thaum cov tshuaj tiv thaiv nrog KOH thiab cawv. Peb tuaj yeem ua qhov kev sim no vim tias lub zog ntawm C-Cl daim ntawv cog lus hauv chlorobenzene compound yog ntau dua li lub zog ntawm C-Cl daim ntawv cog lus ntawm chloroethane molecule.
Ntxiv mus, chloroethane yog ib qho aliphatic organic compound, thaum chlorobenzene yog ib qho tshuaj tsw qab organic. Ntxiv rau cov no, lwm yam khoom uas peb tuaj yeem nrhiav kom paub qhov txawv ntawm chloroethane thiab chlorobenzene yog tias chloroethane feem ntau tshwm sim los ntawm cov pa taws, hos cov chlorobenzene compound feem ntau tshwm sim ua cov kua hluav taws xob.
Hauv qab infographic piv ib sab ntawm cov khoom ntawm ob lub tebchaw uas yuav pab kom paub qhov txawv ntawm chloroethane thiab chlorobenzene.
Summary – Chloroethane vs Chlorobenzene
Chloroethane yog ib qho aliphatic organic compound, thaum chlorobenzene yog cov tshuaj tsw qab organic. Txoj hauv kev yooj yim tshaj plaws kom paub qhov txawv ntawm chloroethane thiab chlorobenzene yog los ntawm ob qho tib si kuaj nrog KOH thaum muaj cawv. Chloroethane tsim ib qho alkene whereas chlorobenzene qhia tsis muaj cov tshuaj tiv thaiv nrog KOH thiab cawv.
