N-octanolyog ib qho organic compound nrog cov mis molecular ntawm C8H18O thiab CAS 111-87-5. Nws yog xim tsis muaj pob tshab oily kua uas muaj ntxhiab tsw ntawm cov roj thiab citrus. Nws yog insoluble hauv dej tab sis soluble hauv ethanol, ether thiab chloroform. Nws yog saturated fatty cawv thiab T-channel inhibitor. IC50 ntawm ntuj T-tam sim no yog 4 μ M. Nws yog ib qho zoo nkauj biofuel nrog diesel zoo li cov yam ntxwv.Nwsyog siv los npaj dioctyl phthalate, dioctyl terephthalate, octyl acrylate, dioctyl azelaic acid, dioctyl sebacate thiab lwm yam khoom; Tsis tas li ntawd, nws kuj tseem siv tau los ua tus neeg sawv cev ntawm cov tshuaj lom neeg, plasticizer, antifreeze, lubricant, extractant, dispersant, stabilizer, txuj lom thiab lwm yam khoom lag luam rau cov roj tiav, plastics, coatings, luam ntawv thiab dyeing, khoom noj khoom haus, tshuaj pleev ib ce thiab lwm yam.
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Tshuaj Formula |
C8H18O |
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Exact Mass |
130 |
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Molecular Luj |
130 |
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m/z |
130 (100.0%), 131 (8.7%) |
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Elemental Analysis |
C, 73.78; H, 13.93; O, 12.29 |
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Tetrabutylphosphonium chloride (CAS naj npawb 2304-30-5) yog quaternary ammonium organic phosphorus compound nrog cov tshuaj formula (C4H9)4PCl. Nws cov qauv molecular muaj plaub n-butyl chains covalently txuas nrog phosphorus atoms, tsim kom zoo phosphonium ions (P ⁺), uas ces sib xyaw nrog chloride ions (Cl ⁻) tsim ionic compounds. Cov qauv no ua rau nws muaj qhov tshwj xeeb ntawm lub cev thiab tshuaj lom neeg, xws li muaj zog ionicity, amphiphilicity (soluble hauv dej thiab organic solvents), thiab zoo thermal stability.
Catalytic teb: Lub luag haujlwm tseem ceeb ntawm theem hloov catalysts
Ib qho ntawm nws cov kev siv tseem ceeb yog raws li theem hloov pauv catalyst (PTC), thiab nws cov txheej txheem ntawm kev ua haujlwm yog raws li lub hauv paus ntsiab lus ntawm kev sib pauv ion: phosphonium ions tuaj yeem ua ke nrog cov anions (xws li OH ⁻, Cl ⁻) nyob rau hauv cov theem aqueous los tsim ion khub thiab hloov mus rau cov organic theem, los yog vice versa, yog li ua txhaum cov theem ntawm kev sib cuag ntawm ob lub sij hawm remotants. Cov yam ntxwv no ua rau nws sawv hauv qhov kev tawm tsam hauv qab no:
1. Olefin hydrogenation cov tshuaj tiv thaiv
Hauv cov txheej txheem ntawm olefin hydrogenation los tsim cov alkanes, lub zog ua kom lub zog ntawm cov tshuaj tiv thaiv tuaj yeem txo qis, ua kom nrawm ntxiv ntawm hydrogen thiab olefins. Piv txwv li, nyob rau hauv hydrogenation ntawm cyclohexene rau cyclohexane siv tetrabutylphosphine chloride raws li ib tug catalyst, cov tshuaj tiv thaiv kub yuav txo tau los ntawm ib txwm txoj kev ntawm 150℃mus rau 80 degree, lub sij hawm cov tshuaj tiv thaiv yuav luv luv mus rau 2 teev, thiab cov khoom selectivity yuav tsum tau txhim kho mus rau ntau tshaj 99%. Nws cov catalytic efficiency yog superior rau cov tsoos catalysts xws li palladium ntawm cov pa roj carbon monoxide, thiab nws tuaj yeem rov siv dua, txo cov nqi tsim khoom.
2. Halogenated hydrocarbon dehalogenation cov tshuaj tiv thaiv
Lub dehalogenation ntawm halogenated hydrocarbons (xws li bromoalkanes thiab chloroaromatic hydrocarbons) yog ib kauj ruam tseem ceeb hauv kev sib txuas ntawm cov tebchaw xws li cawv thiab ethers. Los ntawm stabilizing qhov nruab nrab carbocation, lub zog barrier ntawm cov tshuaj tiv thaiv dehalogenation yuav raug txo. Piv txwv li, nyob rau hauv cov tshuaj tiv thaiv ntawm converting 1-bromopropane rau n-propanol, nws catalytic efficiency yog nce los ntawm 5 npaug piv rau lub uncatalyzed system, cov khoom purity mus txog 99.2%, thiab tus nqi ntawm by-products (xws li olefins) generated yog ho txo.
3. Esterification thiab Etherification Reactions
Hauv cov tshuaj tiv thaiv esterification, nws tuaj yeem txhawb lub cev qhuav dej condensation ntawm carboxylic acids thiab cawv. Piv txwv li, nyob rau hauv lub synthesis ntawm ethyl acetate, nws yuav siv tau raws li ib tug catalyst los ua kom tiav cov tshuaj tiv thaiv ntawm 80℃C, uas yog 40℃C qis dua cov tshuaj concentrated sulfuric acid catalytic system, thiab zam kev tsim los ntawm - khoom xws li sulfate esters. Nyob rau hauv etherification cov tshuaj tiv thaiv, nws kuj txhim kho cov tshuaj tiv thaiv xaiv los ntawm stabilizing intermediates, xws li nyob rau hauv cov synthesis ntawm methyl tert butyl ether (MTBE), qhov twg purity ntawm cov khoom muaj peev xwm ncav cuag 99.5%.
Cov khoom siv sib xyaw ua ke: hloov pauv rau cov khoom siv polymers thiab cov khoom sib xyaw
Hauv cov ntaub ntawv tshawb fawb, nws yog siv los hloov cov khoom siv polymer los yog cov khoom siv hluavtaws, uas ua haujlwm los tswj cov qauv molecular, txhim kho cov khoom siv, thiab txhawb cov tshuaj tiv thaiv polymerization.
1. Epoxy resin curing tus neeg sawv cev
Epoxy resin needs to be crosslinked with a curing agent to form a three-dimensional network structure for practical performance. It can be used as a latent curing agent to release chloride ions under heating or light conditions, triggering ring opening polymerization of epoxy groups. For example, in electronic packaging materials, the cured epoxy resin has a high glass transition temperature (Tg>180 degree), kev nqus dej tsawg (<0.5%), and excellent electrical insulation, meeting the packaging requirements of semiconductor devices.
2. Ion txauv membrane cov ntaub ntawv
It can be compounded with polymers such as polyvinylidene fluoride and polysulfone to prepare ion exchange membranes. Its phosphonium ions provide cation exchange sites, while chloride ions can be exchanged with other anions (such as SO ₄² ⁻, CO ∝ ² ⁻), thereby regulating the ion selectivity of the membrane. For example, in fuel cell proton exchange membranes, membrane materials doped with tetrabutylphosphine chloride can improve proton conductivity (>0.1 S / cm), thaum txo methanol permeability (<10 ⁻⁶ cm ²/s) and extending battery life.
3. Synthesis ntawm nanomaterials
Nyob rau hauv kev npaj ntawm nanoparticles, nws yuav siv tau raws li ib tug surfactant los yog template los tswj lub morphology thiab loj ntawm hais. Piv txwv li, nyob rau hauv cov synthesis ntawm kub nanorods, lawv xaiv adsorb mus rau tej siv lead ua dav hlau kom induce directional kev loj hlob ntawm kub atoms, tsim nanorods nrog adjustable nam piv (nam piv 2-10) rau nto enhanced Raman spectroscopy (SERS) nrhiav kom tau.
Ionic kua kev loj hlob teb: ntsuab kuab tshuaj thiab electrolytes
Ionic kua (ILs) yog cov ntsiab lus melting tsawg uas muaj cov organic cations thiab inorganic/organic anions, nrog tsawg volatility, siab thermal stability, thiab designability. Nws tuaj yeem siv los ua cov khoom ua ntej lossis cov khoom siv raw rau kev sib xyaw ua kua ionic, thiab nws cov ntawv thov suav nrog:
1. Cov kuab tshuaj ntsuab
Tetrabutylphosphine chloride tuaj yeem ua ke nrog hexafluorophosphate (xws li PF ₆⁻) thiab bis (trifluoromethanesulfonyl) imide ntsev (xws li NTf ₂⁻) los tsim cov kua dej hydrophobic ionic, uas tuaj yeem siv los hloov cov organic solvent (VOC) organic solvent. Piv txwv li, nyob rau hauv tej yam ntuj tso khoom extraction, lub extraction efficiency ntawm flavonoids los ntawm nws cov ionic kua yog 30% siab tshaj methanol, thiab nws yuav siv tau ntau tshaj 5 zaug.
2. Cov khoom siv hluav taws xob
In lithium-ion batteries, when combined with lithium salts (such as LiTFSI), electrolytes with high ionic conductivity (>10 ⁻ ³ S/cm) can be formed. For example, in solid-state batteries, as an additive, it can reduce interfacial impedance and improve battery cycling stability (cycling times>500, capacity retention rate>80%).
Industrial auxiliary agent field: optimization tus neeg saib xyuas rau cov txheej txheem tshwj xeeb
Hauv kev tsim khoom lag luam, nws kuj tuaj yeem siv los ua ib qho ntxiv los ua kom zoo dua cov txheej txheem lossis txhim kho cov khoom zoo. Nws cov ntawv thov suav nrog:
1. Hlau nto kho
Hauv electroplating lossis chemical plating, nws tuaj yeem siv los ua ib qho ci ci los yog qib tus neeg sawv cev los txhim kho qhov sib xws ntawm txheej. Piv txwv li, nyob rau hauv kev npaj cov nickel coatings, nws adsorbs mus rau qhov tsis xws luag ntawm cov hlau nto, suppresses lub zos tshaj plating, thiab txo cov roughness (Ra) ntawm cov txheej mus rau hauv qab no 0.1 μ m.
2. Textile printing thiab dyeing auxiliaries
In dye synthesis or printing and dyeing processes, it can be used as a dispersant or fixing agent. For example, in reactive dye printing and dyeing, it forms ion pairs with dye molecules to improve dye uptake (>95%) thiab xim ceev ceev (ntxuav ceev ceev theem 4-5).
3. Petroleum extraction additives
Nyob rau hauv tertiary roj rov qab, tetrabutylphosphine chloride yuav siv tau raws li ib tug surfactant los txo cov roj - dej interfacial nro (<1 mN/m) and improve oil recovery efficiency. For example, in polymer flooding in Daqing Oilfield, its combination with polyacrylamide increases recovery by more than 8%.
Cov kev mob tshwm sim ntawm cov tshuaj no yog dab tsi?
N-Octanolyog ib qho organic compound nrog cov tshuaj formula C8H18O, uas yog tsuas yog siv nyob rau hauv zus tau tej cov kuab tshuaj, plasticizers, antifreeze, essence thiab tshuaj pleev ib ce. Hais txog nws cov teebmeem:
1. Muaj feem cuam tshuam rau tib neeg lub cev
Tiv tauj daim tawv nqaij
Cov tshuaj no muaj qee qhov kev khaus khaus, thiab yog tias daim tawv nqaij raug rau lub sijhawm ntev lossis ntau, nws yuav ua rau cov tsos mob tsis xis nyob xws li liab, khaus, thiab stinging. Hauv qhov xwm txheej hnyav, kev sib cuag ntawm daim tawv nqaij kuj tuaj yeem ua rau tawv nqaij o lossis ua xua.
Qhov muag sib cuag
Yog tias cov tshuaj no cuam tshuam rau hauv lub qhov muag, nws yuav ua rau khaus thiab ua rau lub qhov muag puas, ua rau cov tsos mob xws li liab, kua muag, thiab mob. Nyob rau hauv cov xwm txheej hnyav, nws kuj tseem tuaj yeem ua rau lub qhov muag puas thiab cuam tshuam rau qhov muag.
Inhalation
Yog tias tsis muaj kev tiv thaiv tsim nyog thaum tuav lossis siv, nws cov vapors tuaj yeem nqus tau. Lub sij hawm ntev los yog nqus tau ntau dhau ntawm cov khoom yuav ua rau khaus thiab ua rau lub ntsws puas, ua rau cov tsos mob xws li hnoos thiab ua pa nyuaj. Hauv qhov xwm txheej hnyav, nws kuj tseem tuaj yeem cuam tshuam rau lub ntsws ua haujlwm.
Noj
Cov tshuaj no tsis yog khoom noj lossis tshuaj muaj, yog li nws yuav tsum tsis txhob noj rau hauv lub cev. Yog tias noj tsis raug, nws yuav ua rau khaus thiab ua rau lub plab zom mov, ua rau cov tsos mob xws li xeev siab, ntuav, thiab mob plab. Hauv cov xwm txheej hnyav, nws kuj tseem tuaj yeem cuam tshuam rau lub siab thiab lub raum ua haujlwm, thiab txawm tias muaj kev phom sij rau lub neej.
2.Qhov kev puas tsuaj rau ib puag ncig
Kev ua qias tuaj ntawm dej
Yog tias cov khoom sib xyaw tawm mus rau hauv dej, nws yuav muaj kev cuam tshuam rau cov kab mob hauv dej. Nws tsis yooj yim biodegradable thiab tuaj yeem khaws cia hauv dej, cuam tshuam rau dej zoo. Lub sij hawm ntev raug rau cov dej qias neeg tuaj yeem ua rau muaj kev hem thawj rau kev ciaj sia ntawm cov kab mob hauv dej.
Av muaj kuab paug
Yog tias cov khoom no tawm mus rau hauv av, nws yuav muaj kev cuam tshuam rau cov kab mob hauv av. Cov tshuaj nyob rau hauv cov av yuav hloov cov av qauv thiab fertility, cuam tshuam cov nroj tsuag kev loj hlob. Lub sij hawm ntev raug rau cov av tsis huv yuav cuam tshuam cov nroj tsuag kev loj hlob lossis ua rau tuag taus.
Cov pa phem
Yog tias tsis tsim nyog ntsuas kev tswj cov emissions thaum lub sijhawm ua haujlwm lossis siv, cov pa phem yuav raug tso tawm rau hauv qhov chaw. Cov pa phem no tuaj yeem ua rau muaj kuab paug rau huab cua ib puag ncig thiab cuam tshuam rau huab cua zoo. Lub sij hawm ntev raug rau cov huab cua phem ib puag ncig yuav ua rau muaj kev phom sij rau tib neeg thiab lwm yam kab mob.
Dab tsi yog cov kev muag khoom rau qhov sib xyaw no?
1.Txhua yam ntawm Kev Muag Khoom
Tshuaj raw khoom lag luam
Kev lag luam chemical raw khoom yog ib qho ntawm cov kev muag khoom tseem ceeb rau qhov sib xyaw no. Ntawm no, cov neeg muag khoom tuaj yeem cuam tshuam ncaj qha nrog cov neeg xav tau, suav nrog cov nroj tsuag tshuaj, cov nroj tsuag yas, cov nroj tsuag xim, thiab lwm yam. Cov khoom siv tshuaj lom neeg cov khoom lag luam feem ntau muaj cov rooj muag khoom ruaj khov lossis cov chaw ua yeeb yam uas cov neeg muag khoom nthuav tawm thiab muag lawv cov khoom.
E- lag luam platform
Nrog kev nce ntawm e- lag luam, ntau thiab ntau tus neeg muag khoom tau xaiv muag lawv cov khoom ntawm e- lag luam platforms. Cov platforms no feem ntau muab cov haujlwm xws li kev tshawb nrhiav cov khoom lag luam, kev sib piv tus nqi, thiab kev them nyiaj online, ua rau cov neeg siv khoom yooj yim thiab sai yuav cov khoom lawv xav tau. Cov neeg muag khoom ntawm e- kev lag luam platforms feem ntau muab cov ncauj lus kom ntxaws txog cov khoom lag luam, cov ntaub ntawv tus nqi, thiab tom qab - muag kev pabcuam lav.
Kev muag khoom ncaj qha
Ib txhiaN-OctanolCov neeg muag khoom xaiv muag ncaj qha rau cov neeg siv khoom qis, xws li cov nroj tsuag tshuaj, cov chaw tsim tshuaj pleev xim, thiab lwm yam. Txoj kev muag khoom no feem ntau xav tau kev sib tham thiab kev sib tham nrog cov neeg muag khoom los txiav txim siab cov ntsiab lus xws li kev muag khoom, nqi, lub sij hawm xa tuaj, thiab lwm yam. Kev muag khoom ncaj qha tuaj yeem txuag cov kev sib txuas nruab nrab thiab txhim kho kev muag khoom, tab sis cov neeg muag khoom yuav tsum muaj kev lag luam ruaj khov thiab muaj peev xwm ua tau rau cov neeg siv khoom.
Distributors/Agents
Distributors / tus neeg sawv cev yog ib feem tseem ceeb ntawm qhov kev muag khoom no. Lawv yog lub luag haujlwm rau kev yuav khoom los ntawm cov neeg muag khoom thiab muag rau cov neeg siv khoom qis. Cov neeg muag khoom / cov neeg sawv cev feem ntau muaj kev lag luam nplua nuj thiab cov neeg siv khoom siv, uas tuaj yeem pab cov neeg muag khoom zoo dua tshawb nrhiav kev lag luam thiab nthuav lawv cov lag luam. Tib lub sijhawm, lawv tseem tuaj yeem muab tus nqi - ntxiv cov kev pabcuam xws li kev xa khoom xa tuaj thiab tom qab- kev pabcuam muag los txhim kho cov neeg siv khoom txaus siab.
Ntshuam thiab export kev lag luam
Rau cov neeg muag khoom uas muaj peev xwm export, ntshuam thiab xa tawm kev lag luam kuj yog ib qho tseem ceeb ntawm kev muag khoom. Lawv tuaj yeem xa tawm mus rau kev lag luam txawv teb chaws kom nthuav dav kev muag khoom thiab kev sib koom ua lag luam. Ntshuam thiab xa tawm kev lag luam feem ntau cuam tshuam nrog ntau theem xws li kev tshaj tawm kev lis kev cai, tshuaj xyuas, thiab kev thauj mus los, xav kom cov neeg muag khoom muaj kev lag luam thoob ntiaj teb muaj zog thiab muaj peev xwm tswj hwm kev pheej hmoo.
2. Yam ntxwv ntawm Kev Muag Khoom
Kev sib txawv
Nws cov kev muag khoom muaj ntau haiv neeg, suav nrog kev lag luam tshuaj raw khoom, e- lag luam platforms, muag ncaj qha, distributors/tus neeg sawv cev, thiab kev lag luam ntshuam thiab xa tawm. Qhov kev sib txawv no tso cai rau cov neeg muag khoom xaiv cov kev muag khoom zoo tshaj plaws raws li lawv tus kheej qhov xwm txheej thiab kev xav tau ntawm kev lag luam.
tshwj xeeb
Nws yog cov kws tshaj lij cov khoom siv raw khoom, thiab nws cov kev muag khoom feem ntau muaj kev tshaj lij tshaj lij. Cov neeg muag khoom yuav tsum muaj kev paub txog tshuaj lom neeg nplua nuj thiab kev paub txog kev lag luam kom nkag siab zoo txog kev ua lag luam thiab cov neeg siv khoom xav tau, thiab muab cov khoom lag luam thiab cov kev pabcuam raws li cov neeg siv khoom xav tau.
yooj
Nws cov kev muag khoom muaj kev hloov pauv siab. Cov neeg muag khoom tuaj yeem kho lawv cov kev muag khoom thiab cov tswv yim raws li kev xav tau ntawm kev lag luam thiab cov xwm txheej sib tw kom hloov mus rau qhov hloov pauv ntawm kev lag luam ib puag ncig. Piv txwv li, muag ntawm e- kev lag luam platforms tuaj yeem nyiam cov neeg siv khoom hluas dua, thaum kev muag ncaj qha tuaj yeem txuag cov kev sib txuas nruab nrab thiab txhim kho kev muag khoom.
Internationality
Nrog rau kev nrawm ntawm globalization, nws cov kev muag khoom kuj muaj cov yam ntxwv thoob ntiaj teb. Cov neeg muag khoom tuaj yeem muag nws mus rau kev lag luam txawv teb chaws los ntawm kev lag luam ntshuam thiab xa tawm kom nthuav lawv cov kev muag khoom thiab kev sib koom ua lag luam. Nyob rau tib lub sijhawm, lawv tuaj yeem koom tes nrog cov xa khoom thoob ntiaj teb / cov neeg sawv cev los koom ua ke tshawb nrhiav thoob ntiaj teb kev ua lag luam.
ua faq
N{0}}octanol yog dab tsi?
Hauv cheeb tsam kawm: Biochemistry, Genetics thiab Molecular Biology. 1-octanol txhais tau tias yog8-carbon aliphatic cawv uas muaj txiaj ntsig hauv kev lag luam tshuaj, siv los ua cov khoom siv thauj mus los thiab hauv kev tsim cov plasticizers, surfactants, thiab fatty amines..
Dab tsi yog octanol siv rau?
Dab tsi yog octanol siv rau? Txawm hais tias kev tshawb fawb tib neeg xav tau ntau, octanol tuaj yeem pab nrogo, mob, qhov tseem ceeb tremor, thiab cystic fibrosis. Nws kuj tseem tuaj yeem pab koj lub cev kom nqus tau lwm cov tshuaj cannabis.
Vim li cas n-octanol siv hauv kev faib coefficients?
Hauv lwm lo lus, n-octanol ua raws li cov qauv thiab cov khoom ntawm cov hlwb thiab cov kab mob. Txij li thaum octanol- dej faib coefficient ua kom muaj nuj nqis npaum li cas cov khoom faib nws tus kheej ntawm lipid thiab dej, nws tau siv davlos piav txog lipophilic (lipid nyiam) thiab hydrophilic zog ntawm ib yam khoom.
Puas yog n-octanol polar lossis nonpolar?
Cim npe nrov: n-octanol cas 111-87-5, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom