3-Iodoanisolyog ib qho tseem ceeb heev uas muaj ntxhiab iodonated compound thiab phenolic compound hauv organic synthesis. Nws cov qauv molecular yog tsim los ntawm lub nplhaib benzene, ib qho iodine atom nyob rau hauv meta txoj hauj lwm, thiab ib pawg hydroxyl. Qhov kev sib xyaw ua ke no ua rau nws muaj qhov tshwj xeeb dual reactivity: lub iodine atom ua raws li ib qho zoo heev tawm hauv pab pawg neeg thiab electrophilic site, ua kom nws ua tau zoo koom nyob rau hauv palladium-catalyzed cross-coupling kev cuam tshuam (xws li Suzuki, Heck, thiab Ullmann cov tshuaj tiv thaiv), yog li tsim cov moj khaum ua haujlwm nyuaj; Lub sijhawm no, pawg phenolic hydroxyl tsis tsuas yog muaj cov kua qaub uas tuaj yeem tsim cov ntsev kom txhim kho cov solubility, tab sis kuj tuaj yeem koom nrog hauv molecular tus kheej - sib dhos lossis ua raws li qhov chaw derivatization (xws li tsim ether lossis ester compounds) los ntawm hydrogen bonding. Vim muaj kev cuam tshuam ntawm iodine atom thiab pawg hydroxyl, cov teebmeem hluav taws xob ntawm ob qho tib si cuam tshuam los ntawm ib leeg, tswj kev ywj pheej ntawm lawv cov kev cuam tshuam. Qhov tshwj xeeb spatial thiab hluav taws xob qauv no ua rau nws yog ib qho zoo tagnrho lub tsev thaiv rau cov synthesis ntawm tej yam ntuj tso khoom, tshuaj intermediates (xws li thyroid hormone analogues), cov ntaub ntawv siv lead ua kua, thiab raws li precursors rau X-ray contrast agents los yog PET imaging probes. Ntxiv mus, nws loj atomic radius thiab hnyav atom nyhuv kuj ua rau nws pom muaj peev xwm siv tus nqi hauv cov ntaub ntawv science thiab photophysics tshawb fawb.
Cov ntaub ntawv ntxiv ntawm chemical compound:
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Tshuaj Formula |
C6H5 Ib |
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Exact Mass |
219.94 |
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Molecular Luj |
220.01 |
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m/z |
219.94 (100.0%), 220.94 (6.5%) |
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Elemental Analysis |
C, 32.76; H, 2.29; I, 57.68; O, 7.27 |
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Melting point |
42-44℃(lit.) |
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Boiling point |
190℃/ 100mmHg |
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Qhov ntom |
1.8665 (kwv yees) |
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Cia tej yam kev mob |
2-8 degree |
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3- iodophenol, tseem hu ua meta iodophenol, yog ib qho tseem ceeb organic compound nrog ntau yam kev siv hauv ntau yam. Cov hauv qab no yog cov lus piav qhia ntxaws txog nws lub hom phiaj:
Nws kuj muaj ntau yam kev siv hauv kev kho mob chemistry. Cov khoom tshwj xeeb ntawm iodine atoms thiab phenolic hydroxyl pawg nyob rau hauv nws cov qauv ua kom lub compound cuam tshuam nrog cov molecules tshwj xeeb hauv lub cev, yog li exerting pharmacological teebmeem.
Kev npaj cov tshuaj lom neeg cov tshuaj hormones: Raws li ib qho ntawm cov khoom siv tseem ceeb, cov tshuaj no ua lub luag haujlwm tseem ceeb hauv kev npaj cov tshuaj hormones lom neeg. Los ntawm kev sib txuas cov iodine units hauv nws cov qauv, cov pab pawg ua haujlwm sib txawv tuaj yeem txuas rau kev sib txuas nrog cov haujlwm lom neeg tshwj xeeb. Cov tebchaw no muaj peev xwm siv tau los tswj cov tshuaj hormones sib npaug thiab txhawb kev loj hlob thiab kev loj hlob ntawm cov kab mob.
Synthesis ntawm cov tshuaj molecules: Nws kuj siv tau los ua raw khoom rau synthesizing lwm cov tshuaj molecules. Piv txwv li, los ntawm kev hloov kho thiab hloov kho nws cov qauv, cov tshuaj molecules nrog kev tiv thaiv - qog, tiv thaiv - mob, tshuaj tua kab mob thiab lwm yam dej num tuaj yeem ua ke. Cov tshuaj molecules no muaj cov ntawv thov dav dav hauv thaj chaw kho mob thiab tuaj yeem siv los kho ntau yam kab mob.
Lwm daim ntawv thov
Ntxiv nrog rau kev siv los ua ib qho nruab nrab hauv cov organic synthesis thiab tshuaj chemistry, nws kuj tuaj yeem siv rau hauv lwm qhov chaw.
Synthesis ntawm cov tshuaj tua kab: Nws tuaj yeem siv los ua ib qho ntawm cov khoom siv raw rau kev siv tshuaj tua kab. Los ntawm kev hloov kho thiab hloov kho nws cov qauv, cov tshuaj tua kab molecules nrog cov tshuaj tua kab, cov kab mob bactericidal, thiab herbicidal kev ua ub no tuaj yeem ua ke. Cov tshuaj tua kab molecules no muaj ntau yam kev siv tus nqi hauv kev ua liaj ua teb, uas tuaj yeem txhim kho qoob loo thiab zoo.
Synthesis of dyes: Nws kuj tuaj yeem siv rau kev sib xyaw dyes. Los ntawm kev hloov kho thiab hloov kho nws cov qauv, dye molecules nrog cov xim sib txawv thiab cov khoom tuaj yeem ua ke. Cov dye molecules no muaj dav daim ntawv thov kev cia siab nyob rau hauv cov teb ntawm textiles, printing thiab dyeing, thiab yuav siv tau nyob rau hauv dyeing thiab luam ntawv txheej txheem.
Kev sib xyaw ntawm cov txuj lom: Nws kuj tuaj yeem siv los ua ib qho ntawm cov khoom siv raw rau kev sib xyaw cov txuj lom. Los ntawm kev hloov kho thiab hloov kho nws cov qauv, cov txuj lom molecules nrog cov tshuaj tsw qab thiab cov khoom sib txawv tuaj yeem ua ke. Cov txuj lom molecules no muaj daim ntawv thov dav hauv cov teb xws li zaub mov thiab tshuaj pleev ib ce, thiab tuaj yeem siv los txhim kho cov aroma thiab saj ntawm cov khoom.
3- iodophenol, tseem hu ua meta iodophenol, yog ib qho tseem ceeb ntawm cov organic sib txuas nrog rau kev siv dav hauv ntau qhov chaw. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua thiab kev nkag siab tob ntawm tib neeg txoj kev nkag siab ntawm cov khoom ntawm cov organic tebchaw, nws txoj kev vam meej tau nce zuj zus. Cov hauv qab no yog cov ncauj lus kom ntxaws tsom xam ntawm nws txoj kev loj hlob zeem muag:
Optimization ntawm cov txheej txheem synthesis:Tam sim no, cov txheej txheem synthesis ntawm 3-iodophenol feem ntau suav nrog cov tshuaj tiv thaiv diazotization thiab iodination cov tshuaj tiv thaiv ntawm 3-aminophenol, thiab cov tshuaj tiv thaiv debenzylation ntawm 1-benzyloxy-3-iodobenzene. Txawm li cas los xij, cov txheej txheem no muaj teeb meem xws li cov tshuaj tiv thaiv hnyav, tsis muaj txiaj ntsig, thiab ib puag ncig muaj kuab lom. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua kom zoo dua qub thiab txhim kho txoj kev sib txuas ntawm 3-iodophenol, nce tawm los thiab purity, txo cov nqi tsim khoom thiab kev ua qias tuaj ib puag ncig. Nyob rau hauv lub neej yav tom ntej, ntau npaum thiab ib puag ncig tus phooj ywg synthesis txoj kev tuaj yeem tshawb nrhiav, xws li siv cov catalysts, microwave hluav taws xob, ultrasound thiab lwm yam thev naus laus zis los txhim kho cov tshuaj tiv thaiv thiab cov txiaj ntsig. Lub caij no, cov txheej txheem tshiab synthesis xws li biotransformation thiab electrochemical synthesis kuj tuaj yeem kawm los muab ntau txoj hauv kev rau kev sib txuas ntawm 3-iodophenol.
Kev tsim kho ntawm thaj chaw thov tshiab:Nrog rau kev nce qib txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis thiab kev nkag siab tob ntawm tib neeg txoj kev nkag siab ntawm cov khoom ntawm 3-iodophenol, nws daim ntawv thov teb yuav nthuav dav dua. Nyob rau yav tom ntej, kev tshawb nrhiav ntxiv tuaj yeem ua tiav ntawm daim ntawv thov ntawm 3-iodophenol hauv kev tsim cov tshuaj tshiab, kev npaj cov ntaub ntawv ua tau zoo, thiab kev tiv thaiv ib puag ncig. Hauv kev tsim cov tshuaj tshiab, cov yam ntxwv ntawm cov qauv thiab kev ua haujlwm lom neeg ntawm 3-iodophenol tuaj yeem siv los tsim thiab tsim cov tshuaj molecules nrog cov teebmeem tshuaj. Hauv kev npaj cov ntaub ntawv ua tau zoo, cov tshuaj reactivity ntawm 3-iodophenol tuaj yeem siv los ua ke cov ntaub ntawv tshiab nrog cov khoom zoo heev. Hauv kev tiv thaiv ib puag ncig, kev ua haujlwm degradation ntawm 3-iodophenol tuaj yeem siv los tsim cov khoom tiv thaiv ib puag ncig thiab degradation cov neeg ua haujlwm rau kev kho cov pa phem xws li cov dej khib nyiab thiab cov pa roj.
Kev txhawb nqa ntawm kev tshawb fawb interdisciplinary:Txoj kev loj hlob ntawm 3-iodophenol tsis tuaj yeem sib cais los ntawm kev txhawb nqa kev tshawb fawb kev sib koom tes. Nyob rau hauv lub neej yav tom ntej, hla kev qhuab qhia kev tshawb fawb hauv cov haujlwm xws li chemistry, biology, cov ntaub ntawv kev tshawb fawb, thiab kev tshawb fawb ib puag ncig tuaj yeem ntxiv dag zog rau kev sib koom ua ke los txhawb txoj kev loj hlob ntawm 3-iodophenol. Los ntawm kev tshawb fawb interdisciplinary, peb tuaj yeem nkag siab tob txog cov khoom thiab cov kev siv ntawm 3-iodophenol, muab cov tswv yim tshiab thiab kev txhawb nqa rau nws txoj kev loj hlob yav tom ntej.
Txoj kev loj hlob
Yav tom ntej, txoj kev loj hlob ntawm 3-iodophenol yuav nthuav tawm cov yam ntxwv hauv qab no: thawj zaug, nws daim ntawv thov kev lag luam yuav nthuav dav dua, tshwj xeeb tshaj yog nyob rau hauv kev tshawb fawb thiab kev tsim cov tshuaj tshiab, kev npaj cov ntaub ntawv ua tau zoo, thiab kev tiv thaiv ib puag ncig, qhov twg yuav muaj kev siv tshiab tshiab; Qhov thib ob, cov txheej txheem synthesis yuav ua tau zoo dua thiab ib puag ncig tus phooj ywg, txo cov nqi tsim khoom thiab ib puag ncig muaj kuab paug; Thib peb, kev tshawb fawb txog kev sib koom tes yuav ua kom tob tob, txhawb kev tsim kho tshiab ntawm 3-iodophenol; Thib plaub, kev sib tw ua lag luam yuav dhau los ua kev sib tw, thiab cov tuam txhab lag luam yuav tsum ua kom cov khoom lag luam zoo thiab cov kev pab cuam tsis tu ncua los daws cov teeb meem kev lag luam.
Kev Sib Tw Tau Txais
Hauv cov txheej txheem kev loj hlob ntawm 3-iodophenol, nws kuj ntsib qee qhov kev sib tw. Piv txwv li, yuav ua li cas ntxiv txhim kho cov txiaj ntsig thiab purity ntawm 3-iodophenol, txo cov nqi tsim khoom thiab kev ua qias tuaj ib puag ncig; Yuav ua li cas los tsim kom muaj txiaj ntsig zoo thiab ib puag ncig kev sib xyaw ua ke; Yuav ua li cas ntxiv dag zog rau kev tshawb fawb thiab kev tsim kho thev naus laus zis los txhawb kev tsim kho tshiab ntawm 3-iodophenol, thiab lwm yam. Cov kev cov nyom no yuav tsum muaj kev sib koom tes los ntawm tsoomfwv, kev lag luam, thiab cov chaw tshawb fawb los daws thiab daws.
3- iodophenol, raws li ib qho tseem ceeb ntawm cov organic compound, muaj ntau yam kev siv hauv ntau yam xws li kev lag luam tshuaj, kev lag luam tshuaj, thiab cov ntaub ntawv tshawb fawb. Txawm li cas los xij, nws qhov kev tsim khoom thiab kev siv yuav muaj qee yam cuam tshuam rau ib puag ncig. Cov hauv qab no yog cov lus piav qhia ntxaws txog nws qhov cuam tshuam ib puag ncig:
1.Qhov cuam tshuam ntawm 3-iodophenol rau ib puag ncig
Dej muaj kuab paug
Txawm hais tias qhov solubility ntawm m-iodophenol hauv dej tsis siab, nws yuav ua rau muaj kev hem thawj rau cov dej hauv dej thaum nws nkag mus rau hauv dej. Nws tuaj yeem ua rau mob hnyav lossis mob ntev rau cov kab mob hauv dej, cuam tshuam rau lawv txoj kev loj hlob, kev loj hlob, thiab kev ciaj sia. Tsis tas li ntawd, meta iodophenol tuaj yeem ua rau bioaccumulation hauv dej, maj mam nthuav dav hauv cov khoom noj khoom haus thiab thaum kawg ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv.
Av muaj kuab paug
Kev tsiv teb tsaws thiab kev hloov pauv ntawm m-iodophenol hauv av yog cuam tshuam los ntawm ntau yam, suav nrog av thaj chaw, huab cua, thiab kev ua haujlwm ntawm microbial. Hauv av, meta iodophenol tej zaum yuav degraded los ntawm cov kab mob, tab sis tus nqi degradation thiab℃nyob ntawm seb hom thiab tej yam kev mob ntawm cov av. Yog tias qhov degradation tsis tiav, m-iodophenol yuav nyob twj ywm hauv av ntev, uas tuaj yeem cuam tshuam tsis zoo rau cov av ecosystem thiab kev loj hlob ntawm cov nroj tsuag.
Cov pa phem
Iodine phenol yuav evaporate rau hauv huab cua thaum lub sij hawm tsim thiab siv, ua rau huab cua muaj kuab paug. Nws volatility nyob ntawm yam xws li kub, av noo, thiab huab cua ntws. Hauv huab cua, meta iodophenol tuaj yeem cuam tshuam nrog lwm cov pa phem los ntawm cov tshuaj tiv thaiv photochemical, tsim cov pa phem ntau dua uas ua rau muaj kev phom sij ntau dua rau tib neeg kev noj qab haus huv thiab ib puag ncig.
2. Kev tswj hwm ib puag ncig thiab tswj kev ntsuas rau 3-iodophenol
Txhawm rau txo qhov kev puas tsuaj ntawm m-iodophenol rau ib puag ncig, yuav tsum tau ua ntau yam kev tswj hwm thiab kev tswj hwm ib puag ncig. Cov kev ntsuas no suav nrog:
tswj qhov chaw:Cov txheej txheem ntau lawm thiab cov cuab yeej siv yuav tsum tau siv rau hauv kev tsim cov iodophenol kom txo tau cov dej khib nyiab, khib nyiab, thiab cov khoom pov tseg. Nyob rau tib lub sijhawm, kev tswj xyuas zoo ntawm cov khoom siv raw thiab cov khoom yuav tsum tau ua kom muaj kev ruaj ntseg thiab kev tiv thaiv ib puag ncig thaum lub sijhawm tsim khoom.
Kev kho dej khib nyiab:Rau cov dej khib nyiab uas muaj cov tshuaj meta iodophenol, cov txheej txheem kho dej khib nyiab yuav tsum tau siv los ua kom huv. Qhov no suav nrog lub cev, tshuaj lom neeg, thiab cov txheej txheem lom neeg, thiab lwm yam. Los ntawm kev xaiv cov txheej txheem kev kho dej khib nyiab thiab cov cuab yeej tsim nyog, 3-iodophenol thiab lwm yam kuab paug hauv cov dej khib nyiab tuaj yeem raug tshem tawm zoo, txo lawv cov pa phem rau hauv dej.
khib nyiab kho:Rau cov roj pov tseg uas muaj cov tshuaj meta iodophenol, cov txheej txheem kev kho cov roj pov tseg uas tsim nyog yuav tsum tau siv los ua kom huv. Qhov no suav nrog txoj kev nqus, txoj kev adsorption, txoj kev catalytic oxidation, thiab lwm yam. Los ntawm kev xaiv cov txheej txheem thiab cov khoom siv hluav taws xob tsim nyog, 3-iodophenol thiab lwm cov pa phem hauv cov pa tawm tuaj yeem raug tshem tawm zoo, txo lawv cov pa phem.
Kev kho cov khoom pov tseg:Rau cov khoom pov tseg uas muaj 3-iodophenol, cov txheej txheem kho cov khib nyiab tsim nyog yuav tsum tau siv pov tseg. Qhov no suav nrog kev tua hluav taws, kev pov tseg, thiab kev siv cov peev txheej. Thaum ua tiav, cov kev cai ib puag ncig thiab cov qauv yuav tsum tau ua raws li nruj me ntsis kom ntseeg tau tias muaj kev nyab xeeb thiab tsis muaj teeb meem ntawm cov khoom pov tseg.
Kev saib xyuas ib puag ncig thiab kev saib xyuas:Txhawm rau txhawm rau tshawb xyuas thiab daws cov teeb meem muaj kuab paug ntawm iodine phenol ntawm ib puag ncig, kev saib xyuas ib puag ncig thiab kev saib xyuas yuav tsum tau ntxiv dag zog. Qhov no suav nrog kev saib xyuas tsis tu ncua thiab tshuaj xyuas cov tuam txhab tsim khoom thiab siv3- iodophenollos xyuas kom meej tias lawv cov dej khib nyiab, tso pa tawm, thiab cov khoom khib nyiab pov tseg ua tau raws li cov cai thiab cov qauv tsim. Nyob rau tib lub sijhawm, kev saib xyuas cov dej zoo, huab cua zoo, thiab cov av zoo nyob rau hauv ib puag ncig rhiab heev yuav tsum tau ntxiv dag zog rau kev txheeb xyuas tam sim thiab daws cov teeb meem muaj kuab paug ib puag ncig.
Emergency response and contingency plan:Txhawm rau tiv thaiv cov xwm txheej ib puag ncig muaj kuab paug tshwm sim los ntawm meta iodophenol, yuav tsum tsim kho cov phiaj xwm daws teeb meem xwm txheej ceev. Qhov no suav nrog kev qhia meej txog lub koom haum, kev faib lub luag haujlwm, thiab cov txheej txheem teb thaum muaj xwm txheej ceev rau kev teb thaum muaj xwm txheej ceev. Nyob rau tib lub sijhawm, kev xyaum ua haujlwm kub ntxhov thiab kev cob qhia tsis tu ncua yuav tsum tau teeb tsa txhawm rau txhim kho kev muaj peev xwm teb xwm ceev thiab qib.
Cov lus nug nquag
Dab tsi yog qhov ceev ntawm 3 Iodoanisole?
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1.965 g / mL ntawm 25℃(lit.)
CAS tus naj npawb ntawm 1 iodo 3 Methoxybenzene yog dab tsi?
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1-IODO-3-METHOXYBENZENE|CAS766-85-8.
Dab tsi yog qhov ceev ntawm 3 Iodoaniline?
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1.821 g / ml.
Yuav ua li cas tshem tawm aniline los ntawm dej?
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Cov txheej txheem ib txwm muaj xws li,adsorption, rho tawm, tshuaj oxidation, catalyzed txheej txheem electrochemical, enzymatic txheej txheem thiab irradiationqhia txog kev sib cais ntawm anilines thiab kev txiav txim siab hauv cov qauv dej.
Puas anisol yaj hauv dej?
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Insoluble nyob rau hauv dej thiab tib qhov ntom li dej. Vapors hnyav dua li huab cua. Muaj tshuaj lom los ntawm kev noj tshuaj.
Cim npe nrov: 3-iodophenol CAS 626-02-8, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom