Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom thiab cov chaw muag khoom ntawm Valerophenone Cas 1009-14-9 nyob hauv Suav teb. Txais tos rau kev lag luam wholesale loj zoo valerophenone CAS 1009-14-9 Kev Muag Khoom ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
ValerophenonePuas yog cov organic sib xyaw nrog cov tshuaj noj tshuaj c11h14o thiab CAS 100-9. Qhov no compound muaj qee theem ntawm lub koob meej hauv kev ua liaj ua teb, raws li lub nplhaib uas muaj ntxhiab ntawm Benzene nplhaib thiab cov khoom lag luam AMyl, thiab cov khoom pov thawj, nthuav dav ntau yam. Nws yog cov kua tsis muaj xim nyob hauv chav sov. Qhov kev tsis muaj kob uas tsis muaj kob thiab pob tshab ua rau nws yooj yim saib thiab ua haujlwm Benzophenone hauv chav kuaj thiab kev tsim khoom lag luam. Nyob rau tib lub sijhawm, xim tsis muaj xim nws tsis muaj qhov tseeb impurities, muaj siab ua kom tau raws li kev xav tau ntawm ntau yam tshuaj lom neeg tshuaj ntxuav tes. Benzpentone muaj lub aroma tshwj xeeb. Cov tshuaj tsw qab no yog qhov tshwm sim ntawm kev cuam tshuam ntawm cov pab pawg ua haujlwm hauv cov molecule ntawm benzophenone, muab nws cim tshwj xeeb hauv kev hnov tsw. Cov cuab yeej no yuav muaj qee tus nqi hauv qee cov ntawv thov. Piv txwv li, hauv kev lag luam naj hoom, yuav siv los ua lub hauv paus tshwj xeeb kom ntxiv cov ntxhiab tsw ntxhiab rau cov naj hoom, tshuaj pleev ib ce thiab lwm yam khoom. Raws li ib tug organic synthesis theem thiab cov txheej txheem kev tshawb fawb thiab cov txheej txheem kev txhim kho thiab tshuaj lom neeg thiab khoom siv tshuaj.
|
Tshuaj Cov Qauv |
C11H14O |
|
Muaj pes tsawg leej |
162 |
|
Molecular hnyav |
162 |
|
m/z |
162 (100.0%), 163 (11.9%) |
|
Kev Ntsuam Xyuas |
C, 81.44; H, 8.70; O, 9.86 |
Phenylpentanone, raws li ib qho tseem ceeb organic compound, muaj ntau cov ntawv thov hauv ntau thaj teb.
1. Nws plays ib lub luag haujlwm tseem ceeb hauv kev thaj teb Organic synthesis. Raws li nrab hauv ntau cov organic tshuaj lom neeg cov organic tshuaj, benzophenone ua lub luag haujlwm tseem ceeb hauv cov synthesaction nyob rau hauv synthaction molecules thiab qab tebchaw. Piv txwv li, hauv kev lag luam txuj lom, benzophenone yog siv los txhawb cov txuj lom xws li cov kua txob thiab cov nplua nuj xaiv rau kev lag luam xws li khoom noj thiab cov tshuaj pleev ib yam. Tsis tas li ntawd, benzophenone tseem siv tau los ua cov txheej txheem hluav taws xob kom koom tes nrog cov tshuaj synthemes los koom nrog cov tshuaj synthemes, muab kev pab txhawb zog rau kev txhim kho cov chaw muag tshuaj.
2. Nws ua lub luag haujlwm tseem ceeb ua qhov tsis txaus ntseeg hauv cov liaj teb xws li kua mem, kua nplaum, cob, cob, thiab txheej ci. Nws tuaj yeem txhim kho cov viscosity thiab flowability ntawm cov khoom no, nrog rau kev txhim kho lawv cov tshuaj tiv thaiv, cov khoom siv tshuab, thiab hnav tsis kam. Qhov no ua rau benzophenone ib qho khoom siv tseem ceeb rau kev txhim kho cov khoom lag luam zoo thiab ua tau zoo, siv nyob rau hauv kev lag luam xws li luam ntawv, ntim khoom, thiab kev tsim kho.
3. Nws tseem tuaj yeem siv los ua cov kuab tshuaj. Nws tuaj yeem zom ntau ntau cov organic thiab cov kev daws teeb meem, xws li cov teeb meem, xim, ntxuav cov neeg sawv cev, thiab cov neeg sawv cev tu, thiab cov neeg sawv cev tu, thiab cov neeg sawv cev tu, thiab cov neeg sawv cev tu, thiab cov neeg sawv cev tu, thiab cov neeg sawv cev huv thiab. Qhov zoo ntawm benzophenone raws li cov kuab tshuaj dag nyob rau hauv nws cov solubility zoo thiab tsis muaj zog, ua rau nws ua lub zog ntawm cov txheej txheem, xim av, thiab lwm yam khoom. Lub caij no, Benzophenone tseem siv tau los ua cov kuab tshuaj tshawb nrhiav thiab cov txheej txheem kev txhim kho thiab tshuaj lom neeg thiab khoom siv tshuaj synthes, muab kev yooj yim rau cov kws tshawb nrhiav.
Valerophenoneyog cov organic sib xyaw nrog cov tshuaj lom neeg 1-phenyl-1-pentanone. Nws yog ib qho ntawm cov ntaub ntawv tseem ceeb thiab kev cuam tshuam hauv ntau cov organic synthesis cov tshuaj tiv thaiv. Muaj ntau hom tshuaj squthesis rau phenylpentanone, suav nrog oxidation ntawm cov duab uas muaj ntxhiab, cov ntxhiab hloov ntawm Pentanone, thiab lwm cov kev cuam tshuam tshwj xeeb. Hauv qab no, Kuv yuav qhia ntau hom hluavtaws thiab lawv cov kauj ruam thiab tshuaj lom neeg sib luag.
C6h 6+}}}}} → C6h5Coc (CH3) 2CH 3+ ch4
Cov kauj ruam:
Tso benzene thiab pentanone mus rau hauv lub raj mis tawm.
Ntxiv txhuas chloride (alcl3) raws li catalyst.
Tov tshuaj methane tshuaj uas yog cov kuab tshuaj thiab oxidant rau cov tshuaj tiv thaiv.
Do cov tshuaj tiv thaiv sib xyaw ntawm chav sov.
Tom qab cov tshuaj tiv thaiv ua tiav, ntxiv ib tus neeg sawv cev hydrocessy (xws li dej lossis roj accochloric acid) kom nruab nrab cov tshuaj txhuas hauv cov tshuaj tiv thaiv kab mob.
Extract thiab cais cov khoom siv organic siv cov ance sodium vloride tov.
Qhuav cov organic theem, feem ntau yog siv anhydrous sodium sulfate.
Distill kom tau txais benzophenone.
C6h 6+}}} {{}}} → C6h5Coc (CH3) 2}} ch4
Cov kauj ruam:
Dissolve benzene los yog nws cov derivatives nyob rau hauv ib qho kev tsim nyog.
01
Hauv qhov chaw hydrogen illosphere, cov catalys tau siv rau hydrogenation cov tshuaj tiv thaiv, feem ntau platinum, palladium, lossis npib tsib ua catalysts.
02
Tom qab cov tshuaj tiv thaiv tiav, lim lossis rho tawm cov tshuaj kom tshem tawm cov chaw seem.
03
Mloog cov kev daws teeb meem, feem ntau yog siv distillation lossis crystallization txoj kev.
04
Tau Benzophenone.
05
C6h 6+}}} {{}}}}} → hch5coc (ch3) 2} {{9} 3+2 ch3cn
Cov kauj ruam:
Renchene lossis nws cov derivatives nrog Cyanate Esters (xws li Acetonitrile lossis Benzonitrile).
01
Cov tshuaj tiv thaiv yog nqa tawm hauv qab cov xwm txheej alkaline, feem ntau siv alkaline catalysts xws li sodium hydroxide (Naoh) lossis potassium hydroxide (koh).
02
Tom qab cov tshuaj tiv thaiv tiav, ntxiv ib qho acidic hydrolysis tus neeg sawv cev (xws li hydrochloric acid) rau hydryzes cov tshuaj tiv thaiv cov khoom.
03
Muab rho tawm cov organic thiab kho nws nrog tus desiccant.
04
Distill kom tau txais benzophenone.
05
Ntxiv 156g benzene, 900ml dichhloromethane thiab 146.5g anhydroride aluminium tresh 5℃ntxiv rau 0-10℃thaum 0-10℃thaum lub sij hawm kev poob. Tom qab poob, qhov kub yog tau tsa mus rau 40 degree, thiab cov tshuaj tiv thaiv yog do rau 2H. Nyob rau hauv lub txias txias ntawm dej khov da dej, maj mam poob 500 ml ntawm 1n hydrochloric acid acid. Tom qab poob, cais cov kev daws teeb meem. Lub aqueous theem tau muab rho tawm nrog 400m LDCM. Cov theem organic tau sib xyaw ua ke thiab feeb meej kom tau txais 142g phenylpentanone los ntawm lub tshuab nqus tsev nrog cov txiaj ntsig ntawm 87%.
Dissolve 6.3 ml (0.05 mol) ntawm methyl belzoate thiab 0.05 m ntawm cov hlua cable (diklide. Rest rau li peb teev, thiab thaum kawg tau txais 7.8 g ntawm lub hom phiaj khoom lag luam phenylpentanone, nrog cov qoob loo ntawm 96%.
Cov no yog ntau cov qauv hluavthatesis, cov kauj ruam ntxaws ntxaws thiab tshuaj lom neeg sib npaug rauValerophenoneCov. Cov hau kev no tuaj yeem xaiv thiab ua kom zoo raws li qhov xav tau thiab cov xwm txheej tiag tiag.
Melting taw tes - 9℃c, rourity satege 244}} Kua, Xim ntshiab lub teeb daj rau daj ntsuab, lub ntiajteb txawj nqus tshwj xeeb 0.98, insoluble hauv dej, BN 1900717, muaj cov nplaim taws ruaj khov. Tsis sib haum nrog cov neeg sawv cev zoo, cov kua qaub, cov lus qhia kev nyab xeeb H315-H319-H335, P261-P 305+ p} p} p337/37/38, WRECE cov lus qhia txog 22-24/3/6,} Lub teb chaws Yelemees 3, TSCA Yog.
Tshuaj Kev Tshawb Fawb thiab Yees Duab
Valerophenone yog cov cuab yeej tshawb fawb muaj txiaj ntsig zoo hauv kev tshawb fawb tshuaj, tshwj xeeb yog hauv kev kawm txog cov txheej txheem photochemical. Nws ua raws li UV actinometer, cov compound siv los ntsuas kev siv ntawm ultraviolet teeb hauv photichemical kev sim. Cov pa luam yeeb cov duab thaij duab thaij duab, suav nrog nws lub peev xwm los ua kom muaj kev cuam tshuam nrog cov kev txhim kho tshiab ntawm yees duab thiab cov ntaub ntawv.
Tsis tas li ntawd, Valerophenone yog ib qho inhibitor ntawm enzyme carbonyl reductase, uas ua lub luag haujlwm hauv cov metabolism hauv ntau yam tshuaj thiab xenobiotics. Cov cuab yeej no tau siv hauv kev tshawb fawb hauv tshuaj yuav nkag siab txog lub luag haujlwm ntawm CarbonyL Reductase hauv cov tshuaj metabolism thiab lom.
Kev txiav txim kev nyab xeeb thiab kev tswj hwm kev cai
Thaum valerophenone yog feem ntau suav tias muaj kev lom zem tsawg, nws yog ib qho tseem ceeb los tuav cov kev saib xyuas kev nyab xeeb kom tsis txhob muaj mob txaus ntshai. Raug rau cov valerophenone tuaj yeem ua rau tawv nqaij thiab qhov muag khaus, thiab nqus tau cov vapacy ua pa tawm. Yog li, tsim nyog cov cuab yeej muaj kev tiv thaiv tus kheej (PPE) xws li hnab looj tes, goggles, thiab kev tiv thaiv kev ua pa yuav tsum siv thaum tuav lub compound.
Hais txog cov kev tswj hwm ua ke, Valerophenone tsis raug cais los ntawm cov cai kev phom sij nyob hauv cov txheej txheem kev thauj mus los feem ntau thiab cov kev cai. Cov compound siv nyob rau hauv kws tshuaj thiab cov khoom lag luam khoom noj tau raug tswj xyuas nruj me ntsis kom ntseeg tau tias nws muaj kev nyab xeeb thiab ua tau zoo.
Valerophenone yog cov khoom siv uas muaj ntxhiab tsw ntse nrog ntau cov ntawv thov hla ntau yam kev lag luam. Nws cov qauv molecular thiab tshuaj lom neeg ua rau nws muaj txiaj ntsig zoo hauv cov orgiicts, cov tshuaj tsw qab, cov tshuaj tsw qab. Cov qauv sib xyaw ua hluav taws xob, kev siv cov ntawv thov siv, kev saib xyuas kev nyab xeeb, thiab cov kev cai tswj hwm tau meej pem hauv cov lus no, qhia txog nws qhov tseem ceeb hauv kev lag luam niaj hnub thiab kev lag luam.
Raws li kev tshawb fawb txuas ntxiv ua ntej, cov ntawv thov tshiab thiab hloov kho ntawm valerophenone yuav tshwm sim, txuas ntxiv nws cov nqi hluav taws xob thiab tus nqi. Seb puas nyob hauv kev txhim kho cov tshuaj tshiab, kev tsim cov tshuaj tsw qab, lossis kev tshawb xyuas cov txheej txheem yees duab, Valemation Ciaj ua lub luag haujlwm hauv kev ua haujlwm yav tom ntej ntawm Chemistry thiab kev lag luam.
Cim npe nrov: Valerophenone Cas 1009-14-9, cov neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqe, loj, loj, rau muag