Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm triphenylsilyl chloride cas 76-86-8 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo triphenylsilyl chloride cas 76-86-8 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Triphenylsilyl chloride hmoovyog ib qho organosilicon compound nrog cov tshuaj formula (C6H5) 3SiCl. Nws yog ib qho khoom siv lead ua, dawb los yog lub teeb daj crystal ntawm chav tsev kub. Yuav luag insoluble hauv dej, tab sis tuaj yeem yaj hauv cov kuab tshuaj polar xws li acetonitrile, benzene, ethanol, thiab lwm yam. Nws yog qhov ruaj khov rau cov tshuaj xws li dej, kua qaub thiab alkali. Combustible nyob rau hauv cov huab cua, ua silicon dioxide, carbon dioxide, hydrogen chloride thiab lwm yam gases. Nws yog ntau flammable tab sis tsawg tshuaj lom rau tib neeg. Cov khoom ntawm lub cev no muab lub hauv paus thiab kev taw qhia rau nws txoj kev tshawb fawb thiab kev siv hauv chav kuaj.
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Tshuaj Formula |
C18H15ClSi |
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Exact Mass |
294 |
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Molecular Luj |
295 |
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m/z |
294 (100.0%), 296 (32.0%), 295 (19.5%), 297 (6.2%), 295 (5.1%), 296 (3.3%), 296 (1.8%), 297 (1.6%), 298 (1.1%) |
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Elemental Analysis |
C, 73,32; H, 5.13; Cl, 12.02 Nws; Ib., 9.53 |
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Triphenylsilyl chloride hmoov(TPSCl) yog ib qho kev siv organosilicon compound nrog cov tshuaj formula C18H15ClSi. Nws yog tsuas yog siv los ua kev pabcuam hauv cov organic synthesis thiab lwm yam kev siv hauv kev lag luam.
1. Catalyst:
TPSCl tuaj yeem siv los ua cov tshuaj tiv thaiv ntau yam tshuaj lom neeg, xws li cov tshuaj tiv thaiv silicate ntawm cawv, ntxiv cov tshuaj tiv thaiv ntawm olefin, acylation cov tshuaj tiv thaiv ntawm acetate thiab nucleophilic hloov cov tshuaj tiv thaiv ntawm C-H daim ntawv cog lus, thiab lwm yam. Hauv cov tshuaj tiv thaiv no, TPSCl ua raws li cov tshuaj tiv thaiv kom nrawm cov tshuaj tiv thaiv thiab thaum kawg hloov cov khoom reactants.
2. Pab pawg tiv thaiv:
TPSCl feem ntau yog siv los ua pab pawg tiv thaiv hauv cov organic synthesis. Piv txwv li, thaum muaj tshuaj lom neeg cov tshuaj tiv thaiv molecules nrog cov pab pawg ua haujlwm siab xws li cawv, phenols, thiab amines, cov pab pawg ua haujlwm no yuav ua rau cov reactants. Nyob ntawm qhov xwm txheej, cov pab pawg ua haujlwm no tuaj yeem tiv thaiv nrog TPSCl los tiv thaiv lawv los ntawm kev cuam tshuam. TPSCl tuaj yeem tsim cov tshuaj silicate ruaj khov nrog cov pab pawg ua haujlwm saum toj no ntawm qhov kub thiab txias, tiv thaiv lwm pawg ua haujlwm los ntawm kev cuam tshuam nrog cov reactants, yog li tiv thaiv lawv.
3. Ligands:
TPSCl kuj yog ib qho ligand zoo thiab tuaj yeem siv rau hauv cov hlau -cov tshuaj tiv thaiv catalyzed. Piv txwv li, TPSCl yog ib qho nquag siv fluorescent ligand rau asymmetric phosphitylation ntawm halogenated aromatic compounds. TPSCl inhibits qhov tsis ruaj khov ntawm phosphoramidite ionomer thiab txhim kho kev thauj mus los, thaum tseem muab lub zog rau cov tshuaj tiv thaiv no.
4. Lwm yam kev siv:
TPSCl kuj tseem tuaj yeem siv los ua cov khoom siv ntawm cov kua siv lead ua kua molecules, tus neeg sawv cev kho mob hlau thiab cov nplaum. Hauv kev npaj ntawm cellulose, TPSCl yog siv los ua cov txheej txheem txheej, uas tuaj yeem ua kom zoo dua adhesion ntawm cellulose thiab lwm yam tshuaj. Tsis tas li ntawd, TPSCl tuaj yeem siv los ua kev pabcuam hauv kev lag luam xws li roj hmab, yas, tshuaj pleev ib ce thiab tshuaj.
Nyob rau hauv cov ntsiab lus, TPSCl yog ib tug organosilicon compound dav siv nyob rau hauv cov organic chemistry, kev sib koom ua ke chemistry, thiab industrial chemistry. Nws ntau hom kev thov tau muab nws lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab kev tsim khoom lag luam.
Triphenylsilyl chloride hmoov(triphenylchlorosilane) yog ib qho tseem ceeb organosilicon reagent, feem ntau siv los ua ib pab pawg tiv thaiv lossis reagent hauv organic synthesis.
Ua ntej, triphenylsilane (TMSPh3) tau tov nrog cuprous chloride (CuCl), thiab cov tshuaj tiv thaiv tau nplawm hauv chav sov li 12 teev. Cov khoom ntawm cov kauj ruam no yog TMSPh3Cl:
TMSPh3 + CuCl → TMSPh3Cl + Cu
Tom ntej no, nws tau ntxiv rau sodium hydroxide (NaOH), thiab cov tshuaj tiv thaiv tau rhuab. Thaum lub sij hawm cov tshuaj tiv thaiv, dej thiab triphenylsilylphenol yog tsim, uas yog ces khob tawm los ntawm chloride ions los tsim nws thiab NaCl:
TMSPh3Cl + NaOH → TMSPh3 + H2O + NaCl
Thaum kawg, tus tsim nws yog purified los ntawm distillation los yog lwm yam. Thaum kawg, siab -purity triphenylchlorosilane tau txais.
Triphenylsilyl chloride hmoovyog ib qho ntawm cov organosilicon tebchaw, thiab nws cov keeb kwm nrhiav tau tuaj yeem taug qab mus rau qhov pib ntawm lub xyoo pua 20th.
Silicon yog qhov thib ob feem ntau nyob rau hauv lub ntiaj teb lub crust, thiab nws siv nyob rau hauv cov organic chemistry kuj pib nyob rau hauv thaum ntxov 20th caug xyoo. Qhov ntxov tshaj plaws organosilicon tebchaw yog alkylsilanes, nrhiav tau nyob rau hauv 1901 los ntawm Fabkis chemist Frederic Kipping. Cov tshuaj tiv thaiv tom qab pom nyob rau hauv alkylsilane chemistry kuj tau tsim lub hauv paus rau kev txhim kho organosilicon chemistry.
Txawm li cas los xij, qhov kev tshawb pom ntawm qhov sib xyaw nws tsis tau sau tseg ntawm nws tus kheej. Raws li cov ntaub ntawv, cov ntaub ntawv ntxov tshaj plaws txog nws tuaj yeem taug qab rov qab mus rau xyoo 1935. Lub sijhawm ntawd, Swiss chemist Dr. Heinrich Wieland thiab nws cov tub ntxhais kawm Alois Dietschy tau tsim cov khoom sib txuas nrog cov khoom hauv lawv cov kev tshawb fawb. Nyob rau hauv qhov seem ntawm qhov kev tshawb fawb no, lawv kuj tau txheeb xyuas cov organosilicon tebchaw nrog cov khoom zoo siab.
Qhov kev tshawb pom tiag tiag ntawm nws ntseeg tau tias yog xyoo 1940, uas yog lub hnub nyoog kub ntawm organosilicon chemistry. Nyob rau lub sijhawm no, ntau tus kws kho mob tau mob siab rau lawv tus kheej rau kev tshawb fawb thiab nrhiav pom cov tshuaj organosilicon tshiab. Cov nto moo tshaj plaws yog Dr. Lester Brock thiab Dr. Robert B. McMahon.
Xyoo 1941, Dr. Lester Block tau pib ua haujlwm ntawm Silicon Chemistry Research Center ntawm University of Florida. Nws txoj haujlwm feem ntau yog tsom rau kev kawm ntawm organosilanes. Cov organosilanes ntxov tshaj plaws tau tsim los ntawm Frederic Kipping hauv 1901, tab sis tom qab ntawd Charles F. Blow suav tias cov alkylsilanes tsis zoo li yuav muaj nyob. Yog li, hauv Dr. Bullock txoj haujlwm, nws thiab nws pab neeg tshawb fawb tau tshawb pom cov khoom, thawj cov organosilane synthesized hauv lawv cov kev tshawb fawb.
Cov kev mob tshwm sim ntawm cov tshuaj no yog dab tsi?
1. Kev mob tshwm sim rau tib neeg kev noj qab haus huv
Daim tawv nqaij thiab qhov muag sib cuag
Cov tshuaj no yog corrosive thiab yuav ua rau tawv nqaij thiab qhov muag kub. Thaum daim tawv nqaij los yog ob lub qhov muag nkag mus rau hauv lub compound, tam sim ntawd yaug nrog dej kom ntau thiab nrhiav kev kho mob sai li sai tau. Tom qab kev sib cuag, cov tsos mob xws li liab, o, mob, thiab hlwv yuav tshwm sim ntawm daim tawv nqaij. Hauv cov xwm txheej hnyav, nws tuaj yeem ua rau daim tawv nqaij necrosis thiab caws pliav.
Ua pa ua pa
Cov vapor lossis aerosol ntawm cov khoom no tuaj yeem ua rau khaus khaus ua pa. Tom qab nqus pa, cov tsos mob xws li hnoos, ua pa nyuaj, thiab lub hauv siab nruj yuav tshwm sim. Lub sij hawm ntev raug los yog nqus tau cov vapors siab tuaj yeem ua rau cov kab mob ua pa xws li mob ntsws, mob hawb pob, thiab lwm yam.
Cov teebmeem ntawm digestive system
Yog tias cov khoom noj los yog noj los ntawm kev ua yuam kev, nws yuav muaj kev cuam tshuam rau lub plab zom mov. Cov tsos mob xws li xeev siab, ntuav, mob plab, thiab raws plab yuav tshwm sim. Hauv cov xwm txheej hnyav, nws yuav ua rau muaj qhov tshwm sim loj xws li plab hnyuv los ntshav thiab perforation.
Neurological teebmeem
Kev raug mob mus ntev yuav muaj kev cuam tshuam tsis zoo rau lub paj hlwb. Cov tsos mob xws li mob taub hau, kiv taub hau, qaug zog, thiab insomnia tuaj yeem tshwm sim. Hauv cov xwm txheej hnyav, nws tuaj yeem ua rau muaj kev puas siab puas ntsws xws li neurasthenia, encephalopathy, thiab lwm yam.
Lwm yam cuam tshuam
Nws kuj tseem yuav muaj kev cuam tshuam rau lub cev tiv thaiv kab mob, kab mob endocrine, kev ua me nyuam, thiab lwm yam. Kev kis tau mus ntev yuav ua rau muaj teeb meem xws li kev tiv thaiv kab mob tsis muaj zog, endocrine ntshawv siab, thiab kev ua me nyuam tsis zoo.
2. Kev mob tshwm sim rau ib puag ncig
Kev ua qias tuaj ntawm dej
Yog tias cov khoom no nkag mus rau hauv dej, nws yuav muaj kev phom sij rau cov kab mob hauv dej. Nws tuaj yeem cuam tshuam qhov sib npaug ntawm cov dej hauv dej, ua rau kev tuag lossis txo cov kab mob hauv dej. Tsis tas li ntawd, nws kuj tseem yuav kis tau los ntawm cov khoom noj khoom haus, ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv.
Av muaj kuab paug
Yog tias nws nkag mus rau hauv av, nws yuav muaj kev cuam tshuam tsis zoo rau cov av ecosystem. Nws tuaj yeem hloov kho lub cev thiab tshuaj lom neeg ntawm cov av, cuam tshuam rau cov av fertility thiab cog kev loj hlob. Tsis tas li ntawd, nws tseem tuaj yeem nkag mus rau hauv av hauv av los ntawm kev nkag mus rau hauv av, ua rau muaj kuab paug rau hauv av.
Cov pa phem
Nws tuaj yeem tsim cov tshuaj tsis haum tshuaj organic (VOCs) thaum lub sijhawm tsim khoom thiab siv, uas tuaj yeem tsim photochemical smog hauv huab cua thiab muaj kev cuam tshuam tsis zoo rau huab cua zoo. Lub sij hawm ntev raug rau photochemical smog yuav ua rau muaj teeb meem kev noj qab haus huv xws li ua pa thiab kab mob plawv.
3.Kev siv kev nyab xeeb thiab kev tiv thaiv
Kev ua haujlwm nyab xeeb
Thaum siv, cov txheej txheem kev nyab xeeb kev khiav hauj lwm thiab kev siv tshuaj lom neeg kev nyab xeeb yuav tsum tau ua raws li nruj me ntsis. Cov neeg ua haujlwm yuav tsum hnav cov khoom tiv thaiv tus kheej tsim nyog, xws li khaub ncaws tiv thaiv, hnab looj tes, tsom iav, thiab cov khoom tiv thaiv ua pa. Thaum lub sijhawm ua haujlwm, qhov chaw ua haujlwm yuav tsum tau ua kom muaj cua zoo kom tsis txhob cuam tshuam ntev rau cov vapors siab. Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij thiab qhov muag, thiab tsis txhob nqus pa los yog aerosols.
Kev khaws cia thiab kev thauj mus los
Cov tshuaj no yuav tsum tau muab khaws cia rau hauv qhov chaw txias, qhuav, zoo ventilated, deb ntawm qhov hluav taws kub thiab cua sov. Lub thawv ntim khoom yuav tsum tau muab kaw kom zoo kom tsis txhob xau thiab volatilization. Thaum lub sij hawm kev thauj mus los, kev ntim khoom tsim nyog thiab kev tiv thaiv yuav tsum tau ua kom ntseeg tau tias cov tshuaj tsis xau lossis ua paug rau ib puag ncig. Ua raws li cov cai tswj kev thauj mus los thiab cov txheej txheem kev nyab xeeb kev thauj mus los.
Teb xwm ceev
Yog tias muaj dej los yog kev sib tsoo tshwm sim, kev ntsuas kub ceev yuav tsum tau ua tam sim ntawd, xws li txiav tawm qhov xau, tshem cov neeg ua haujlwm, thiab hnav cov khoom tiv thaiv ua pa. Siv cov ntaub ntawv uas tsim nyog (xws li cov xuab zeb, cov pa roj carbon activated, thiab lwm yam) kom nqus tau cov khoom xau thiab sau rau hauv lub thawv zoo. Tsis txhob siv cov nplaim taws qhib lossis cov cuab yeej uas tsim cov nplaim taws los tiv thaiv hluav taws lossis tawg. Tshaj tawm cov xwm txheej xwm txheej xwm txheej rau cov tuam tsev muaj feem cuam tshuam raws sijhawm thiab ua raws li cov kev cai cuam tshuam.
Kev loj hlob zeem muag
1. Kev tshawb fawb txuas ntxiv txaus siab:
Nrog rau kev nkag siab tob txog triphenylchlorosilane, ntau thiab ntau tus kws tshawb fawb tau mob siab rau nws cov kev siv tau hauv ntau qhov chaw. Cov kev tshawb fawb tshiab tau tshwm sim txuas ntxiv, txhawb nqa daim ntawv thov nthuav dav thiab txhim kho kev ua haujlwm ntawm triphenylchlorosilane.
2. Kev lag luam xav tau kev loj hlob:
Nrog rau kev nce qib ntawm thev naus laus zis thiab kev loj hlob ntawm kev lag luam, qhov kev thov rau siab -kev ua tau zoo thiab cov khoom siv silicone tshwj xeeb tseem loj tuaj. Triphenylchlorosilane, uas yog cov khoom siv tseem ceeb rau kev npaj cov ntaub ntawv no, kuj tau pom tias muaj kev xav tau kev lag luam nce ntxiv.
3. Txoj kev loj hlob
Deepen daim ntawv thov kev tshawb fawb:
Ntxiv mus tshawb nrhiav qhov muaj peev xwm thiab kev ua tau zoo ntawm triphenylchlorosilane hauv ntau qhov chaw, thiab txhawb nqa nws daim ntawv thov nthuav dav.
Optimize txheej txheem npaj:
Tshawb nrhiav thiab txhim kho cov txheej txheem kev npaj ua kom zoo dua qub thiab ib puag ncig zoo rau triphenylchlorosilane, txo cov nqi tsim khoom, thiab txhim kho kev tsim khoom.
Tsim cov khoom lag luam hauv qab:
Ua kom txoj kev loj hlob ntawm cov khoom lag luam downstream ntawm triphenylchlorosilane, nthuav dav nws daim ntawv thov, thiab txhim kho kev lag luam kev sib tw.
Cim npe nrov: Triphenylsilyl Chloride CAS 76-86-8, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom