Acetonitrile, feem ntau hu ua MeCN (methyl cyanide), yog cov tshuaj sib xyaw nrog cov mis CH 3CN thiab cov qauv C2H3N. Cov kua tsis muaj xim no yog cov organic nitrile uas yooj yim tshaj plaws (hydrogen cyanide yog ib qho yooj yim nitrile, tab sis cov cyanide anion tsis yog cov organic).
Acetonitrile Formula
Cov tshuaj formula ntawm acetonitrile yog CH3CN, thiab nws cov molar loj yog 41.05 g / mol. Cov kws tshawb fawb categorize nws raws li ib tug nitrile, CN, muaj li ntawm ib tug carbon atom triple bonded rau ib tug nitrogen atom thiab nrog ib tug methyl pawg (-CH3) ntawm peb hydrogen atoms txuas. Lub kaum sab xis ntawm cov methyl pawg carbon, lub hauv paus atom, thiab nitrogen atom yog 180 degree. Yog li, nws cov mis condensed yog C2H3N, nrog nws cov qauv tshuaj sib xws yog:
acetonitrile tshuaj qauv - C2H3N los yog CH3CN
Raws li cov organic chemistry, nitrile yog cov pa roj carbon atom nrog triple daim ntawv cog lus rau nitrogen atom. Acetonitrile yog cov organic nitrile yooj yim tshaj plaws vim nws muaj cov pa roj carbon -nitrogen triple daim ntawv cog lus.
acetonitrile muaj nuj nqi
Cov tub ntxhais kawm tuaj yeem nrhiav tau cov lus qhia ntxaws txog cov khoom ntawm lubCov tshuaj acetonitrileFormula ntawm Extramarks lub vev xaib thiab daim ntawv thov mobile. Cov ntawv sau thiab cov ntaub ntawv kawm tau muab kho los ntawm Extramarks cov kws tshaj lij ntawm Acetonitrile Formula yog qhov yuam kev - dawb thiab yog li, cov tub ntxhais kawm yuav tsum tsis txhob txhawj txog qhov raug thiab qhov tseeb ntawm cov ntaub ntawv kawm.
acetonitrile lub cev muaj zog
Lub cev, Acetonitrile Formula yog cov kua pob tshab uas tsis muaj xim thiab muaj ntxhiab tsw. Acetonitrile Formula muaj qhov ntom ntawm 0.783 g / cm3, ua rau nws lub hauv paus tsis muaj zog. Qhov kub ntawm qhov kub ntawm 81.3 mus rau 82.1oC, thiab lub melting point yog ntawm -46 thiab -44oC. Nws yaj hauv dej.
Acetonitrile Cov Khoom Siv Tshuaj
Nws yog nitrile (hydrogen cyanide) qhov twg cov hydrogen tau hloov los ntawm ib pawg methyl. Nws kuj yog ib qho polar compound, uas txhais tau hais tias nws cov atoms tuaj yeem rub cov electrons rau lawv tus kheej. Tsis tas li ntawd, piv rau carbon, nitrogen muaj zog electronegative nqi.
Qhov tshwm sim ntawm Acetonitrile
Acetonitrile Formula txhim kho raws li cov khoom lag luam thaum lub sijhawm tsim cov acrylonitrile. Acetonitrile Formula yog ib qho acetic acid derivative uas feem ntau tshwm hauv cov kua dej. Tsis tas li ntawd, nws yog ib qho khoom siv los ntawm kev rho tawm, chromatography, lossis lwm yam txheej txheem siv kom tau acrylonitrile los ntawm ammoxidation ntawm propylene lossis cov dej khib nyiab.
Kev siv Acetonitrile
Acetonitrile Formula plays lub luag haujlwm tseem ceeb hauv cov organic synthesis ua ob -carbon tsev thaiv. Acetonitrile Formula ua haujlwm ua lub tsev thaiv rau kev tsim cov tshuaj loj thiab nyuaj los ntawm cov kws tshuaj. Tsis tas li ntawd, nws tso cai rau qhov sib ntxiv ntawm nitrogen atoms thiab ob carbon atoms. Acetonitrile feem ntau yog siv los ua cov kuab tshuaj rau tshuaj lom neeg thiab cov txheej txheem ua kom huv.
Vim li cas thiaj xaiv Gneebio ua koj tus neeg muag khoom?
Raws li ib tugAcetonitrile (CAS 75-05-8) Chaw tsim tshuaj paus, Gneebio tsom rau cov khoom sib xws, kev siv tau zoo, thiab kev ntseeg siab ntawm cov khoom siv ntau. Lub tuam txhab ua haujlwm raws li kev tswj hwm nruj nruj kom ntseeg tau tias Acetonitrile (CAS 75-05-8) ua tau raws li qhov yuav tsum tau muaj ntawm thaj chaw tsim khoom loj thiab tsis tu ncua.
Qhov tseem ceeb ntawm kev tsim khoom thiab khoom siv zog muaj xws li:
- Tswj purity qib tsim nyog rau kev lag luam thiab khoom siv
- ruaj khov batch-rau-batch zoo rau ntev- kev yuav khoom
- Muaj peev xwm muab tau los txhawb kev cog lus thiab chaw xaj khoom
- Export -npaj ntim thiab cov ntaub ntawv (COA, SDS, thiab lwm yam)
