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Apẹrẹ isọdọtun fun Ipese Factory China 2, 5-Dimethoxybenzaldehyde CAS 93-02-7

 


  • Cas:93-02-7
  • Ilana molikula:C9H10O3
  • Ìwúwo molikula:166.17
  • EINECS:202-211-5
  • Awọn itumọ ọrọ sisọ:2,5-Dimethoxybenzaldehyde,97%; 2,5-Dimethoxybenzald; 5-DiMethoxybenzaldehyde; 2,5-DiMethoxybenzaldehyde,Kemikalibook97%25GR; NSC6315; 93-02--7; 2,5-DimethoxybenzaldehydeVetec (TM) reagentgrade, 98%; 2,5-DIMETHOXYBENZALDEHYDE
  • Alaye ọja

    Gba lati ayelujara

    ọja Tags

    A tẹnumọ ilọsiwaju ati ṣafihan awọn solusan tuntun sinu ọja ni ọdun kọọkan fun Apẹrẹ Isọdọtun fun Ipese Factory China2, 5-Dimethoxybenzaldehyde CAS 93-02-7,Nigbagbogbo a ṣe ifijiṣẹ awọn ohun didara ti o munadoko julọ ati ile-iṣẹ to dara julọ fun pupọ julọ awọn olumulo ile-iṣẹ ati awọn oniṣowo. Ifẹ kaabọ lati kan wa, jẹ ki a ṣe imotuntun ni apapọ, ki a fò awọn ala.
    A tẹnumọ ilọsiwaju ati ṣafihan awọn solusan tuntun sinu ọja ni ọdun kọọkan fun2 5-Dimethoxybenzaldehyde ati 93-02-7, Ni ibere lati gbe jade wa ìlépa ti "onibara akọkọ ati pelu owo anfani" ni ifowosowopo, a fi idi kan iwé ina- egbe ati ki o kan tita egbe lati fi ranse awọn ti o dara ju iṣẹ lati ni itẹlọrun awọn onibara wa 'awọn ibeere. Kaabọ o lati ni ifọwọsowọpọ pẹlu wa ki o darapọ mọ wa. A ni o wa rẹ ti o dara ju wun.

    2,5-Dimethoxybenzaldehydejẹ lulú kristali ofeefee ina pẹlu iwuwo molikula kan ti 166.18 ati aaye farabale ti 146°C. O ti wa ni tiotuka ni Organic olomi bi ethanol ati ether. O ti wa ni o kun lo bi awọn kan elegbogi agbedemeji.

    Nkan

    ITOJU

    Ifarahan

    Grẹy to ofeefee ri to

    NMR

    Ni ibamu

    Mimo

    > 98%

    Ojuami yo

    46-48°C (tan.)

    Omi akoonu

    <0.5%

     

    Ni afikun si oxidized tabi dinku si 2,5-dimethoxybenzoic acid, benzonitrile tabi oti benzyl,2,5-dimethoxybenzaldehydefunrararẹ tun ni iye ohun elo alailẹgbẹ. Nipa fesi pẹlu awọn oludoti pẹlu awọn oriṣi ti awọn ẹgbẹ iṣẹ ṣiṣe, awọn ohun elo oogun pẹlu awọn ẹya oriṣiriṣi ati awọn ipa oriṣiriṣi le gba. Arun Pakinsini (PD) jẹ arun neurodegenerative ti o wọpọ, ati awọn ami aisan akọkọ rẹ pẹlu gbigbọn iṣan, rigidity, awọn iṣoro gbigbe, iduro ara ati awọn rudurudu iwọntunwọnsi gbigbe. Idagbasoke siwaju yoo tun yorisi idanimọ, akiyesi, awọn rudurudu iranti ati iyawere ti o han. Ni lọwọlọwọ, itọju PD ni akọkọ pẹlu itọju oogun, itọju abẹ ati itọju jiini. Ninu itọju oogun, a rii pe phenamidine ni ipa rere lori PD, pẹlu majele kekere ati ailewu to dara, ati iṣelọpọ ti phenamidine nilo lilo oogun naa.2,5-dimethoxybenzaldehydebi ohun elo ibẹrẹ.

    Gẹgẹbi ọna iṣelọpọ ti a royin ninu awọn iwe-iwe,2,5-dimethoxybenzaldehydeti wa ni gba nipataki nipa fesi 1,4-dimethoxybenzene pẹlu kan formylation oluranlowo. Awọn aṣoju fọọmu pẹlu (1) adalu 1,1-dichloromethyl ether ati titanium tetrachloride; (2) adalu N, N-dimethylformamide ati irawọ owurọ oxychloride, adalu N, N-dimethylformamide ati oxalyl kiloraidi; (3) adalu N, N-dimethylformamide ati thionyl kiloraidi tabi adalu urotropine ati iṣuu magnẹsia kiloraidi. Sibẹsibẹ, awọn ọna wọnyi nilo lilo titobi titanium tetrachloride, irawọ owurọ oxychloride tabi thionyl kiloraidi. Awọn reagents wọnyi jẹ riru ati irọrun ti bajẹ, ati pe iye nla ti gaasi hydrochloric acid ti wa ni idasilẹ lakoko iṣesi, eyiti kii ṣe ore ayika ati pe o ni awọn ibeere giga fun ilana iṣiṣẹ naa.

    Ọna tuntun ti a ti dabaa. Ọna yii nlo 1,4-dimethoxybenzene ati formaldehyde bi awọn ohun elo aise, ati pe o ṣe ifasilẹ idapọ photooxidative ni iwaju atẹgun ati ayase labẹ itanna bulu ina lati ṣapọpọ 2,5-dimethoxybenzaldehyde daradara. Ọna yii nlo atẹgun tabi afẹfẹ bi oxidant, ko ṣe agbejade gaasi ekikan, ati pe o jẹ ore ayika. Ni afikun, ọna yii nlo koluboti olowo poku bi ayase, eyiti o kere ni idiyele ati pe o dara fun ohun elo ile-iṣẹ.

    2,5-Dimethoxybenzaldehyde-ohun elo

    25kgs / ilu, 9tons / 20'epo

    25kgs / apo, 20tons / 20'epo

    A tẹnumọ ilọsiwaju ati ṣafihan awọn solusan tuntun sinu ọja ni ọdun kọọkan fun Apẹrẹ Isọdọtun fun Ipese Factory China2, 5-Dimethoxybenzaldehyde CAS 93-02-7, A nigbagbogbo fi awọn ohun didara ti o munadoko julọ ati ile-iṣẹ to dara julọ fun ọpọlọpọ awọn olumulo ile-iṣẹ ati awọn oniṣowo. Ifẹ kaabọ lati kan wa, jẹ ki a ṣe imotuntun ni apapọ, ki a fò awọn ala.
    Apẹrẹ isọdọtun fun2 5-Dimethoxybenzaldehyde ati 93-02-7, Ni ibere lati gbe jade wa ìlépa ti "onibara akọkọ ati pelu owo anfani" ni ifowosowopo, a fi idi kan iwé ina- egbe ati ki o kan tita egbe lati fi ranse awọn ti o dara ju iṣẹ lati ni itẹlọrun awọn onibara wa 'awọn ibeere. Kaabọ o lati ni ifọwọsowọpọ pẹlu wa ki o darapọ mọ wa. A ni o wa rẹ ti o dara ju wun.


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