isibhengezo_sangaphakathi

Imikhiqizo

1,2-Diformyloxyethane

Incazelo emfushane:


  • Igama Lomkhiqizo:1,2-Diformyloxyethane
  • Omqondofana:1,2-Ethanediol,diformate;1,2-ethanedioldiformate;diformiated'ethyleneglycol;Ethylene formate;ethyleneformate;Formic acid, ethylene ester;formicacid,ethyleneester;1,2-DIFORMYLOXYETHANE
  • I-CAS:629-15-2
  • MF:I-C4H6O4
  • MW:118.09
  • I-EINECS:211-077-7
  • Izigaba zomkhiqizo:
  • Ifayela le-Mol:629-15-2.mol
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    asd1

    Diformyloxyethane Ulwazi oluyisisekelo

    Iphuzu elibilayo 174-178 °C(lit.)
    ukuminyana 1.226 g/mL ku-20 °C(lit.)
    umfutho womhwamuko 1.72hPa ku-25℃
    inkomba ye-refractive n20/D 1.415
    I-LogP -0.69
    Ireferensi ye-CAS Database 629-15-2(CAS DataBase Reference)
    I-NIST Chemistry Reference 1,2-Ethanediol, diformate(629-15-2)
    I-EPA Substance Registry System 1,2-Ethanediol, 1,2-diformate (629-15-2)

    Incazelo Yomkhiqizo

    I-1,2-Diformyloxyethane, eyaziwa nangokuthi i-acetoacetaldehyde noma i-acetate acetaldehyde, iyinhlanganisela yamakhemikhali ene-molecular formula C4H6O3.Kuyinhlanganisela ye-acetal ehlanganisa amaqembu amabili e-formyl (aldehyde) ahlanganiswe ne-athomu ye-oxygen emaphakathi.I-1,2-Diformyloxyethane ingahlanganiswa ngokuphendula i-formaldehyde (CH2O) nge-acetaldehyde (C2H4O) phambi kwe-catalyst ye-asidi.Iwuketshezi olungenambala olunephunga elimnandi.I-1,2-Diformyloxyethane ingasetshenziswa njengendawo ephakathi ku-organic synthesis futhi njenge-solvent noma i-reagent ekuphenduleni okuthile.Ingasetshenziswa futhi njenge-ejenti yokunambitheka embonini yokudla.Kodwa-ke, kubaluleke kakhulu ukuphatha lesi sithako ngokucophelela njengoba sivutha futhi singacasula amehlo, isikhumba kanye nesimiso sokuphefumula uma singaphathwa kahle.

    Ulwazi Lokuphepha

    Amakhodi Wengozi Xn
    Izitatimende Zobungozi 22-41
    Izitatimende Zokuphepha 26-36
    I-WGK Germany 3
    I-RTECS KW5250000

    Ukusetshenziswa kwe-Diformyloxyethane kanye ne-Synthesis

    Chemical Properties Uketshezi olumhlophe ngamanzi.i-hydrolyzes kancane, ikhulula i-formic acid.Incibilika emanzini, otshwaleni ne-ether.Okuvuthayo.
    Isebenzisa Uketshezi lokugqumisa.
    Incazelo evamile Uketshezi olumhlophe ngamanzi.Kuminyene kakhulu kunamanzi.Iphoyinti elikhanyayo ngu-200°F.Ingase ibe nobuthi ngokuyidla.Isetshenziswa ekugqumeni uketshezi.
    Ukusabela Komoya Namanzi Incibilika emanzini.
    Iphrofayela Yokuphinda Isebenze I-1,2-Diformyloxyethane isabela ngendlela exakile ngama-asidi.Ngama-acid oxidizing aqinile;ukushisa kungase kuthungele imikhiqizo yokusabela.Futhi isabela ngendlela exakile nezixazululo eziyisisekelo.Ikhiqiza i-hydrogen ngezinciphisi ezinamandla (izinsimbi ze-alkali, ama-hydride).
    Ingozi Ubuthi ngokumunca.
    Ingozi Yezempilo Ukuhogela umoya noma ukuthintana nezinto ezibonakalayo kungacunula noma kushise isikhumba namehlo.Umlilo ungase ukhiqize amagesi acasulayo, abolayo kanye/noma anobuthi.Umhwamuko ungabangela isiyezi noma ukufutha.Ukugeleza kwamanzi okulawula umlilo noma amanzi ahlanjululwayo kungase kubangele ukungcola.
    Ukuvutha nokugqama Okungashi
    Iphrofayela Yokuphepha Ubuthi ngokumunca.Iso elibi elicasulayo.Ivuthe lapho ibhekene nokushisa noma ilangabi;ingasabela ngezinto ezixubile.Ukulwa nomlilo, sebenzisa i-CO2, ikhemikhali eyomile.Uma ishiselwa ukuze ibole ikhipha intuthu emuncu kanye nentuthu ecasulayo.

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