isibhengezo sekhasi

n-Butyric anhydride | 106-31-0

n-Butyric anhydride | 106-31-0


  • Isigaba:I-Fine Chemical - Amafutha & I-Solvent & Monomer
  • Elinye Igama:butanoic anhydride / Butyryl oxide
  • Inombolo ye-CAS:106-31-0
  • Inombolo ye-EINECS:203-383-4
  • I-Molecular Formula:I-C8H14O3
  • Uphawu lwezinto eziyingozi:Okulimazayo
  • I gama le-brand:I-Colorcom
  • Indawo Yomsuka:China
  • Impilo Yeshelufu:iminyaka engu-2
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Idatha Yendawo Yomkhiqizo:

    Igama Lomkhiqizo

    n-Butyric anhydride

    Izakhiwo

    Uketshezi olungenambala olusobala olunephunga elimnandi elilula

    Ukuminyana(g/cm3)

    0.967

    Iphoyinti Lokuncibilika(°C)

    -75

    Iphoyinti lokubilisa(°C)

    198

    Iphoyinti elikhanyayo (°C)

    190

    Ukunyibilika kwamanzi(20°C)

    Iyabola

    I-Vapor Pressure(79.5°C)

    10 mmHg

    Ukuncibilika Incibilika kuma-alcohols, ethers nakwezinye izinyibilikisi eziphilayo, ezincibilika emanzini.

    Isicelo somkhiqizo:

    I-n-Butyric anhydride isetshenziswa kakhulu njenge-acylation reagent ku-organic synthesis. Ingasabela ngotshwala, ama-phenol, ama-amine, njll. ukuze yakhe ama-ester ahambisanayo, ama-phenolic ether, ama-amide nezinye izinhlanganisela. I-Butyric anhydride ingasetshenziswa futhi njengempahla yopende, odayi namapulasitiki.

    Ulwazi Lokuphepha:

    1.n-I-Butyric anhydride iyacasula futhi idle futhi ingabangela ukucasuka emehlweni, isikhumba, umgudu wokuphefumula kanye nesistimu yokugaya ukudla.

    2.Ukunakekelwa kufanele kuthathwe ukuze kugwenywe ukuthintana nesikhumba namehlo kanye nokuqinisekisa ukuthi ukuhlinzwa kwenziwa ngaphansi kwezimo ezinomoya omuhle.

    3.Uma uthintana ngokungafanele ne-butyric anhydride, shayela ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha.

    4.Ngesikhathi sokugcina nokuthutha, ukunakekelwa kufanele kuthathwe ukugwema ukuthintana nama-oxidising agents kanye nezinto ezivuthayo.


  • Okwedlule:
  • Olandelayo: