Butylzene, tseem hu ua 1 {{- butylzene lossis n-butylzene, yog ib hom organic compound bareing rau chav kawm alkylbenenes. Qhov no muaj ntxhiab hydrocarbon muaj lub nplhaib benzene hloov nrog cov butyl (c4h9-) pab pawg.
Nws yog feem ntau tsis muaj xim rau lub teeb daj ua kua nrog cov ntxhiab tsw ntxhiab tsw ntxhiab. Nws yog qhov tsis tau - polar vim nws cov qauv uas muaj ntxhiab thiab alkyl, ua rau cov kev ua kom zoo li cov neeg ua rau cov neeg tsim tawm, thiab cov ntxhiab tsw hydrocarbons. Nws lub cev lub cev, suav nrog qhov ntom ntom thiab npau npau, tuaj yeem sib txawv me ntsis nyob ntawm qhov tshwj xeeb omer (txoj haujlwm ntawm cov pab pawg butyl ntawm lub nplhaib Benzene).
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Tshuaj Cov Qauv |
C10H14 |
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Muaj pes tsawg leej |
134.11 |
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Molecular hnyav |
134.22 |
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m/z |
134.11 (100.0%), 135.11 (10.8%) |
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Kev Ntsuam Xyuas |
C, 89.49; H, 10.51 |
Cov Khoom Siv Lub Cev
1) tsos thiab xeev: ButylBenzene yog cov kua tsis muaj xim nyob rau hauv chav tsev kub, ua kom pom cov pob tshab thiab pom tseeb. Nws lub xeev ua kua tso cai rau kev tuav yooj yim thiab kev ua hauv cov ntawv thov kev lag luam.
2) Melting thiab cov ntsiab lus npau npau: lub ntsiab lus melting ntawm Butylzene yog kwv yees li -88 degree, thaum nws npau npau yog nyob ib ncig ntawm 183 degree. Cov ntsiab lus tsawg tsawg thiab cov ntsiab lus npau npau yeem qhia tau tias Butylzene tuaj yeem muaj nyob hauv cov xeev sib txawv nyob ntawm seb qhov kub thiab txias rau nws cov khoom lag luam thiab kev thauj mus los.
3) ntom ntom: Nws muaj qhov ntom ntom txog 0.86 g / ml ntawm 25 degree. Qhov qis qis dua piv rau dej txhais tau tias Butylzene yuav ntab rau ntawm cov dej hauv dej, uas muaj qhov cuam tshuam rau cov txheej txheem hauv paus thiab cov txheej txheem tu.
4) solubility: butylbenzene yog insoluble hauv dej tab sis soluble nyob rau hauv ntau ethanol ether, acetone, benzene, carbon tetrachloride, thiab putroleum ether. Qhov no solubility profile ua rau nws muaj ntau yam kuab tshuaj hauv cov organic thiab cov txheej txheem uas yuav tsum muaj cov kev tsis txaus siab.
5) Lub siab muaj ntxhiab tsw thiab cov ntxhiab tsw: Lub vapor siab ntawm ButylBenzene yog 1.03 hli, thiab nws cov ntxhiab pib yog kwv yees li 0.0085 ppm. Cov ntxhiab tsw qis uas cuam tshuam tias txawm tias muaj me me ntawm butylzene vapor tuaj yeem kuaj pom los ntawm cov npe ceeb toom thaum ntxov ntawm kev ua haujlwm lossis ib puag ncig.
- Feem ntau siv raws li kev daws teeb meem vim nws solubility hauv organic cov kuab tshuaj xws li ethanol, ether, thiab benzene.
- Nws cov khoom puas ua kom haum rau kev siv cov xim tha xim, pleev xim, thiab lwm cov txuj ci uas muaj qhov tseem ceeb yog qhov tseem ceeb.
- Ua haujlwm ua cov khoom siv raw rau hauv cov khoom siv organic.
- Nws tuaj yeem siv los tsim cov tshuaj muaj ntau yam thiab cov nruab nrab los ntawm kev siv tshuaj lom neeg xws li hydrogenation, alkylation, thiab aromatic hloov chaw.
- Surfactants yog cov tebchaw uas txo qis nro ntawm cov kua, ua rau lawv muaj txiaj ntsig hauv cov tshuaj ntxuav, emulsifiers, thiab lwm yam kev siv.
- Hauv kev tsim cov qee yam ntawm surfactants, pab txhawb rau lawv cov hauj lwm zoo thiab kev ua tau zoo.
- Hauv kev npaj ntawm qee cov tshuaj tua kab.
- Nws cov tshuaj lom neeg pub nws ua ib qho txiaj ntsig hauv cov qauv tsim los tswj cov kab tsuag.
- Ntxiv rau cov ntawv thov saum toj no, nyob rau hauv kev tsim cov tshuab yas, qhov twg nws muaj peev xwm nce ntxiv thiab ruaj khov ntawm cov khoom muaj txiaj ntsig.
- Nws kuj tseem muaj cov ntawv thov tshuaj thiab tog kev lag luam, txawm hais tias cov kev siv no tsis tshua muaj.
nyob rau hauv surfactant ntau lawm
ButylzeneYuav siv tau raws li cov khoom siv raw lossis nruab nrab hauv cov xwm txheej ntawm qee hom surfactants. Txawm hais tias cov ntaub ntawv ncaj qha txuas nws tshwj xeeb rau surfactant ntau lawm tej zaum yuav tsis muaj dav muaj cov tshuaj qhia nws cov peev txheej hauv daim teb no. Surfactants yog amphiphilic tebchaw uas muaj ob hydrophilic (dej - hlub) thiab hydrophobic (dej {{} kev ntxub) cov khoom. Lub nplhaib muaj ntxhiab thiab Alkyl saw hauv nws muab cov qauv haum rau kev hloov kho cov tshuaj lom neeg los ua cov yam ntxwv amphipilic zoo li no.
Kev hloov kho cov tshuaj
Los ntawm kev siv tshuaj lom neeg xws li sulfonation, sulfation, etherification los qhia cov pab pawg hydrophilic (ester, lossis estermic saw.
Surfactant Synthesis
Cov kev hloov pauv tau hloov no tuaj yeem ua raws li surfactants, nrog hydrophibic chains thiab hydrophobic chains thiab muaj stabilizing emulsions, tawg, lossis ua npuas.
Ua raws li cov tshuaj uas muaj cov tshuaj tshwj xeeb qhia, tab sis- Kuv tau los ua cov pawg sib txawv xws li anionic, noionic, lossis txawm tias cationic surfactants. Anionic surfactants, piv txwv li, feem ntau muaj sulfate lossis sulfonate pawg, thaum noonic surfactants yuav muaj Ethaws lossis Exter sib txuas.
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Hauv cov yas tsim
Cov hnab yas yog chav kawm ntawm cov tshuaj sib ntxiv tshuaj sib ntxiv los ua kom muaj cov khoom siv yooj yim, kev siv zog, tshwj xeeb yog polyvinyl chloride (PVC). Cov tebchaw tseem ceeb heev rau kev tsim khoom ntawm ntau yam khoom lag luam, ua rau lawv ua tiav cov khoom siv xav tau cov ntawv thov tshwj xeeb.
Feem ntau, cov tshuab yas ua haujlwm los ntawm kev sib txuas lus ntawm lawv tus kheej ntawm polymer chains, yog li txo cov zog sib xyaw uas ua rau muaj kev phom sij. Qhov kev sib txuas lus no ua rau muaj kev yoog raws thiab cov khoom siv du, ua rau nws haum rau cov kev siv dav dav. Feem ntau siv yas yas yog phthalates, tshwj xeeb di {}}}}}}}}}}), paub txog nws txoj kev ua tau zoo thiab tus nqi-ua hauj lwm zoo.
Nyob rau hauv lub realm ntawm plastics, cov yas thev naus laus zis yog qhov tsis tau xav tau. Lawv tau ua haujlwm nyob rau hauv kev tsim cov khoom siv hloov tau PVC cov khoom lag luam xws li cov yas ntoo, tub sab, thiab ntim khoom. Tshaj li PVC, lawv tseem pom cov ntawv thov hauv Elastomers, cov nplaum, cov tshuaj pleev xim, xim av, thiab txheej. Lawv lub peev xwm los txhim kho cov txheej txheem thiab kev hloov pauv ntawm cov polymers ua rau lawv muaj kev sib raug zoo hauv kev tsim khoom ntawm ntau cov neeg siv khoom.
Txawm li cas los xij, kev txhawj xeeb txog kev siv ib puag ncig thiab kev noj qab haus huv ntawm qee cov tshuab yas, tshwj xeeb yog phthalates, tau tawm. Cov kev tshawb fawb tau pom zoo muaj peev xwm ovocrine - txaus ntshai thiab muaj kev ua me nyuam lom zem hauv qee cov yas. Qhov no tau coj mus rau kev txaus siab rau lwm tus, muaj kev nyab xeeb tshuab xws li citrate es tau txais los ntawm cov khoom siv yooj yim los ntawm cov khoom siv tau yooj yim dua.
Kev tswj hwm lub cev thoob ntiaj teb yog nce cov pa roj hmab, tshwj xeeb hauv cov khoom uas tau sib chwv nrog zaub mov lossis muaj kev cuam tshuam kev noj qab haus huv. Cov tuam txhab tsim los ntawm kev txhim kho thiab tau txais kev nyab xeeb txoj kev xaiv kom tau raws li cov kev tswj hwm cov kev cai thaum tswj cov khoom lag luam.
- Cov qauv tshuaj thiab cov khoom ua kom haum rau kev siv raws li cov khoom siv raw lossis nruab nrab hauv kev sib txuas ntawm cov tshuab yas.
- Nws cov solubility hauv cov kuab tshuaj yeeb yaj kiab thiab ruaj khov nyob rau hauv qee qhov xwm txheej ua rau cov khoom siv ua kom zoo.
- Raws li cov khoom siv pib lossis cov khoom sib xyaw ua ke hauv cov tshuaj yas los ntawm kev siv tshuaj lom neeg xws li kev siv alkylation, lossis polymerization.
- Cov kev tawm tsam no yuav muaj lwm yam tshuaj thiab catalysts los ua kom tiav cov khoom siv yas uas xav tau.
- Lub kauj ruam ntau lawm suav nrog kev ua kom huv thiab tsim cov kauj ruam kom ntseeg tau qhov zoo thiab ua haujlwm ntawm cov tshuab yas.
- Butylenzene -} Cov yas qhwv tau tuaj yeem muaj ntau yam, nyob ntawm cov tshuaj tiv thaiv tshwj xeeb thiab cov qauv siv.
- Qee hom nquag muaj cov phhaltate esters, adipate esters, thiab lwm cov khoom siv esters uas yuav tsum tau cov khoom siv tau yooj yim.
- Butylenzene - Muab cov yas yas siv hauv kev lag luam plastics, tshwj xeeb hauv kev tsim cov polyvinyl chloride (PVC) khoom.
- Lawv kuj siv nyob rau lwm lub tshuab polymer los txhim kho kom haum, cov txheej txheem, thiab kav ntev.
- Cov kab yas no tuaj yeem pom muaj ntau yam khoom xws li cov yeeb yaj kiab, cov ntawv txheeb, cov kav dej, cable, thiab ntau yam khoom siv pwm.
- Kev siv hauv kev yas tsim khoom yuav tsum ua raws li ib puag ncig cov kev cai thiab cov qauv kev nyab xeeb.
- Kev tuav kom tsim nyog, khaws cia, thiab kev coj ua pov tseg yog qhov tseem ceeb kom txo qis kev cuam tshuam ib puag ncig thiab ua neeg ua haujlwm muaj kev nyab xeeb.
Hauv Ntau Lawm Ntau Lawm
Aluminium chloride thiab sulfuric acid yog ob qho tib si catalalts rau kev lag luam ntau lawm ntawm Butylzene. Hauv kev siv cov tswv yim, cov lus catalysts uas haum tuaj yeem xaiv raws li cov kev tsim khoom tshwj xeeb thiab cov txheej txheem ua haujlwm.
Txhuas Chloride
- Ua Haujlwm:Anhydrous aluminium chloride (Alcl₃) yog yooj yim rau sublime thiab tuaj yeem siv ua catalyst rau cov synthicts.
- Kev npaj:Hauv kev lag luam, txhuas chloride tuaj yeem npaj los ntawm Bauxite (al₂o₃, fe₂o₃) raws li cov khoom raw. Hauv cov chlorination rauv taws cua sov, al₂o₃, clr thiab cinkle thiab cleagent ntawm 950 degree, thiab cov tsim centated thiab tsis kam lees tawm ntawm lub txias kom tau alcl₃. Ib qho ntxiv, txhuas chloride tseem tuaj yeem npaj los ntawm lwm txoj kev, xws li kev siv ligands thiab caning hlau ions (xws li txhuas), sulfates lossis nitrates los.
- Qhov Zoo:Aluminium chloride ua cov catalyst muaj cov kev ua haujlwm siab thiab muaj peev xwm txhawb kev ua alkylation tshuaj tiv thaiv ntawm Benzene thiab Butene.
Sulfuric acid
- Ua Haujlwm:Sulfuric acid yog ib feem dav siv catalyst ntau cov tshuaj lom neeg thiab cov txheej txheem. Lub H₂o₄-H₂o system yog pheej yig thiab tuaj yeem siv rau ntau hom kua qaub.
- Daim Ntawv Thov:Txhawm rau kom yooj yim siv cov ntawv thov, kev lag luam sim txhim kho sulfuric acid ntawm cov khoom txhawb, al₂o₃, ti₂, los npaj cov kua qaub catalysts. Cov khoom siv cov kua qaub cov kua qaub muaj cov txiaj ntsig zoo ntawm cov tshuaj lom tsawg, tuav yooj yim, thiab rov ua dua.
- Catalytic Mechanism:Thaum sulfuric acid yog siv los ua catalyst, nws lub tshuab catalynism yuav koom nrog cov txheej txheem xws li kev ua haujlwm. Thaum reacting nrog kev txhawb nqa, sulfuric acid qhia acidic pawg acidic pawg, nyob rau saum npoo ntawm kev txhawb nqa, yog li muab cov kev ua haujlwm catalytic.
Butylzene, vim nws cov tsos muaj ntxhiab thiab ib puag ncig tsis tu ncua, tsim nyog nruj txheej txheem rau ib puag ncig thiab cov txheej txheem pov tseg. Qhov no yog qhov tseem ceeb los txo qee qhov kev cuam tshuam tsis zoo rau cov ecosystem thiab tib neeg kev noj qab haus huv. Txawm hais tias cov kev txiav txim siab no, uas ua lub luag haujlwm tseem ceeb hauv kev sib koom tes ntawm ntau yam tshuaj lom thiab ua haujlwm ntau ntawm cov khoom uas peb ntsib hauv peb lub neej txhua hnub.
Nyob rau hauv cov txheej txheej kev lag luam, cov derivatives pab txhawb rau cov qauv ntawm cov xim tha xim thiab cov varnishes uas muaj cov nplaum adiesion, durability, thiab kev thov kev ua kom zoo nkauj. Hauv kev tuag, lawv ua lub luag haujlwm hauv kev tsim cov vibrant thiab ploj mus {- Cov xim resistant rau cov ntawv thiab lwm yam khoom siv.
Ntxiv mus, cov derivatives nrhiav kev lag luam hauv kev lag luam khoom noj khoom haus, tshwj xeeb yog nyob rau hauv kev tsim cov txuj lom thiab tsw qab. Lawv tuaj yeem pab tsim kev tsim cov nyom thiab txaus siab rau cov khoom noj ntawm ntau yam khoom noj.
Yav tom ntej zeem muag
◆ Kev Lom Zem Laus
Kev nce qib hauv kev ua kom zoo nkauj alkylation thiab biocatalyalis yuav ua rau cov kev ua kom ntsuab muaj zog, txo cov khib nyiab thiab siv hluav taws xob. Piv txwv li, Enzymatic alkylation siv enzymes enzymes yuav muaj kev xaiv siab dua rau n- butylzene.
Cov ntaub ntawv Adven
Butylzene derivatives tab tom tshawb nrhiav rau:
Siab - Kev Ua Haujlwm Polymers: raws li monomers lossis cov hnab yas hauv txua cov huab cua plastics.
Nanotechnology: Ua haujlwm carbon nanotubes lossis graphene rau cov ntawv thov hluav taws xob.
Butylzene yog ib cov organic ntau ntxiv nrog ntau cov ntawv thov hauv cov khoom siv hauv cov organic, daws kev siv ntau yam, thiab kev txhim kho cov khoom siv tau zoo. Nws cov tshuaj lom neeg, xws li nws lub xeev lub cev, solubility, thiab reactivity, ua rau haum rau ntau cov txheej txheem muaj kev muaj. Txawm li cas los xij, zoo li ntau cov organic tshuaj, butylzene poses qee qhov kev nyab xeeb thiab ib puag ncig cov kev pheej hmoo uas yuav tsum tau ua tib zoo tswj hwm. Los ntawm kev nkag siab txog nws cov khoom, cov qauv siv hluavtaws, cov ntawv thov, peb tuaj yeem tsim kev cuam tshuam rau tib neeg kev noj qab haus huv thiab ib puag ncig. Kev tshawb fawb yav tom ntej thiab kev txhim kho kev txhim kho cov txheej txheem synthesis kom ntseeg tau tias muaj kev nyab xeeb thiab siv butylzene hauv kev lag luam sib txawv.
Cim npe nrov: Butylenzene CAS 104-51-8, cov chaw muag khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqe, loj, loj, rau muag