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Tosyl chloride CAS 98-59-9

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Tosyl chloride CAS 98-59-9
Tosyl chloride (TsCl), sechigadzirwa chemakemikari akanaka, chinoshandiswa zvakanyanya mumaindasitiri edhayi, emishonga, uye emishonga inouraya zvipembenene. Muindasitiri yedhayi, inonyanya kushandiswa kugadzira zvinhu zvepakati zvedhayi dzinopararira, dhayi yechando, uye acid; muindasitiri yemishonga, Chemicalbook inonyanya kushandiswa kugadzira sulfonamides, mesulfonate, nezvimwewo; muindasitiri yemishonga inouraya zvipembenene, inonyanya kushandiswa mukugadzira mesotrione, sulfotrione, fine metalaxyl, nezvimwewo. Nekukura kuri kuramba kuchiita maindasitiri edhayi, emishonga uye emishonga inouraya zvipembenene, kudiwa kwechigadzirwa ichi pasi rose kuri kukura zuva nezuva.
Kune maitiro maviri makuru echinyakare eTsCl: 1. Inogadzirwa ne direct acid chlorination ye toluene uye chlorosulfonic acid yakawandisa patembiricha yakaderera. Nzira iyi inogadzira o-toluenesulfonyl chloride ine huwandu hwakawanda, uye p-toluenesulfonyl chloride ndiyo product yayo, uye zvese zviri zviviri zvakaoma kuparadzanisa uye zvinoshandisa simba rakawanda; 2. Toluene ne chlorosulfonic acid zvinoiswa chlorine zvakananga ne chlorosulfonic acid yakawandisa pamberi pemamwe munyu uye patembiricha yakati. Kunyangwe nzira iyi iine chiyero chepamusoro chechigadzirwa che toluenesulfonyl chloride, chiyero chekuchenesa Nzira iyi iri nyore uye inoshandisa simba shoma. Zvisinei, nekuda kwekupisa kwakanyanya kwe reaction, mafuta akaparadzaniswa e sulfonated ane sulfones yakakwira uye ane kukosha kwakaderera kwekushandiswa. Goho chairo rinongova 70% muChemicalbook. Pamusoro pezvo, nzira dzese dziri mbiri dzine kushandiswa kwakanyanya kwe chlorosulfonic acid yezvinhu zvisina kucheneswa uye waste sulfuric acid inogadzirwa yakanyanya kuderera, izvo zvisingakodzeri kushandiswa nekushandiswa mumaindasitiri. Kunewo mishumo yekuvandudza nzira iyi. Kutanga, p-toluenesulfonyl chloride iri mumusanganiswa we reaction inogadzirwa zvizere pasi pemamwe mamiriro uye zvidimbu zvekristaro zvinokura. Nzira yekusefa zvakananga pasina hydrolysis inoshandiswa kubvisa p-toluenesulfonyl chloride kubva mumusanganiswa. Zvisinei, pari zvino pane mamwe matambudziko mukusarudza michina yeindasitiri uye mari inoshandiswa yakakura. Maitiro akavandudzwa: Macatalyst akakodzera uye mamwe mamiriro ekushanda akasarudzwa.
Tosyl chloride (TsCl) ikristaro chena ine tupukanana ine poindi yekunyunguduka ye69-71°C. Imishonga yakakosha yekugadzira organic uye inonyanya kushandiswa mukugadzira chloramphenicol, chloramphenicol-T, thiamphenicol nemimwe mishonga.


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    Matagi eChigadzirwa

    Sumo yechigadzirwa

    Osyl chloride (TsCl), sechigadzirwa chemakemikari akanaka, chinoshandiswa zvakanyanya mumaindasitiri edhayi, emishonga, uye emishonga inouraya zvipembenene. Muindasitiri yedhayi, inonyanya kushandiswa kugadzira zvinhu zvepakati zvedhayi dzinopararira, dhayi yechando, uye acid; muindasitiri yemishonga, Chemicalbook inonyanya kushandiswa kugadzira sulfonamides, mesulfonate, nezvimwewo; muindasitiri yemishonga inouraya zvipembenene, inonyanya kushandiswa mukugadzira mesotrione, sulfotrione, metalaxyl yakanaka, nezvimwewo. Nekukura kuri kuramba kuchiita maindasitiri edhayi, emishonga uye emishonga inouraya zvipembenene, kudiwa kwechigadzirwa ichi pasi rose kuri kukura zuva nezuva.

    Tosyl chloride (TsCl) ikristaro chena ine maburi ane mwero wekunyunguduka kwe69-71°C.

    Munda wekushandisa

    Imishonga yakakosha yekugadzira organic uye inonyanya kushandiswa mukugadzirwa kwechloramphenicol, chloramphenicol-T, thiamphenicol nemimwe mishonga.

    Tsananguro yekuvaka

    Tosyl chloride

    CAS 98-59-9

    Fomura yemasero C7H7ClO2S

    Kurema kwemasero 190.65

    Nhamba yeEINECS 202-684-8

    Pokunyunguduka 65-69 °C (yakapfava)

    Pokufashaira 134 °C 10 mm Hg (yakavhenekerwa)

    Kuwanda kwemvura 1,006 g/cm3

    Pokupenya kwechiedza 128 °C

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