Imikhiqizo
I-Ethylene glycol diacetateI-ethylene glycol diacetate
I-Ethylene glycol diacetate Chemical Properties
| Iphoyinti lokuncibilika | -41 °C (ukukhanya) |
| Iphuzu elibilayo | 186-187 °C (okhanyisiwe) |
| ukuminyana | 1.104 g/mL ku-20 °C (okhanyisiwe) |
| ukuminyana komhwamuko | 5.04 (vs air) |
| umfutho womhwamuko | 0.2 mm Hg ( 20 °C) |
| inkomba ye-refractive | n20/D 1.431(lit.) |
| Fp | 198 °F |
| izinga lokushisa lokugcina. | 2-8°C |
| ukuncibilika | 160g/l |
| ifomu | Uketshezi |
| umbala | eluhlaza okwesibhakabhaka |
| umkhawulo wokuqhuma | 1.6%, 135°F |
| Ukuncibilika kwamanzi | 160 g/L (20 ºC) |
| I-Merck | 14,3799 |
| I-BRN | 1762308 |
| I-LogP | 0.1 ku-40℃ |
| Ireferensi ye-CAS Database | 111-55-7(CAS DataBase Reference) |
| I-NIST Chemistry Reference | 1,2-Ethanediol, diacetate(111-55-7) |
| I-EPA Substance Registry System | I-Ethylene glycol diacetate (111-55-7) |
Ulwazi Lokuphepha
| Amakhodi Wengozi | Xn,Xi |
| Izitatimende Zobungozi | 36/37/38 |
| Izitatimende Zokuphepha | 26-36-24/25-22 |
| I-WGK Germany | 1 |
| I-RTECS | KW4025000 |
| F | 3 |
| I-Autoignition Temperature | 899 °F |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29153900 |
| Idatha Yezinto Eziyingozi | 111-55-7(Idatha Yezinto Eziyingozi) |
| Ubuthi | I-LD50 ngomlomo kumagundane: 6.86 g/kg (Smyth) |
Ukusetshenziswa kwe-Ethylene glycol diacetate And Synthesis
| Chemical Properties | uketshezi olucacile |
| Isebenzisa | I-solvent yamafutha, i-cellulose esters, iziqhumane, njll. |
| Isebenzisa | I-EGDA inikezela ngezakhiwo ezinhle kakhulu zokugeleza kuma-lacquers okubhaka kanye noqweqwe lwawo nalapho kusetshenziswa khona inhlaka ye-thermoplastic acrylic.Iphinde ibe isinyibilikisi esihle sezingubo ze-cellulosic futhi ingasetshenziswa kwezinye izinhlelo zikayinki ezifana neziyinki zesikrini.Ithole ukusetshenziswa njenge-perfume fixative, futhi ibike izicelo kuma-adhesives aphuma emanzini. |
| Isebenzisa | I-Ethylene glycol diacetate ingase isetshenziswe njengomnikezeli we-acyl we-in situ isizukulwane se-peracetic acid, ngesikhathi se-chemoenzymatic synthesis ye-caprolactone.Ingase isetshenziswe njengesandulela se-enzymatic synthesis ye-poly (i-ethylene glutarate). |
| Incazelo evamile | Uketshezi olungenambala olunephunga elimnandi elipholile.Ukuminyana 9.2 lb/gal.Iphoyinti le-Flash 191°F.Iphoyinti lokubilisa elingu-369°F.Iyasha kodwa idinga umzamo othile ukuze ibase.Isetshenziselwa ukwenziwa kwamakha, uyinki wokuphrinta, ama-lacquers nama-resin. |
| Ukusabela Komoya Namanzi | Amanzi ancibilikayo. |
| Iphrofayela Yokuphinda Isebenze | I-Ethylene glycol diacetate ihlangana nama-aqueous acid ukuze ikhulule ukushisa kanye notshwala nama-asidi.Ama-asidi e-oxidizing anamandla angabangela ukusabela okunamandla okungama-exothermic ngokwanele ukuthungela imikhiqizo yokusabela.Ukushisa nakho kukhiqizwa ngokusebenzisana nezixazululo ze-caustic.I-hydrogen evuthayo ikhiqizwa ngezinsimbi ze-alkali nama-hydrides. |
| Ingozi Yezempilo | Ukuhogela akuyona ingozi.Uketshezi lubangela ukucasuka okuncane kwamehlo.Ukungeniswa kubangela isithukuthezi noma i-coma. |
| Ingozi Yomlilo | I-Ethylene glycol diacetate iyasha. |
| Ukuvutha nokugqama | Akuhlukaniswanga |
| Iphrofayela Yokuphepha | Inobuthi obumaphakathi ngomzila we-intraperitoneal.Ubuthi obuncane ngokumunca nangokuthinta isikhumba.Iso elicasulayo.Ukuvutha lapho kuvezwe ukushisa noma ilangabi;ingasabela ngezinto ze-oxidzing.Ukulwa nomlilo, sebenzisa igwebu lotshwala, i-CO2, ikhemikhali eyomile.Uma ishiselwa ukuze ibole ikhipha intuthu emuncu kanye nentuthu ecasulayo. |
| Izindlela Zokuhlanza | Yomisa i-di-ester nge-CaCl2, isihlungi (ngaphandle komswakama) bese uyihlakaza ngaphansi kwengcindezi eyehlisiwe.[Beilstein 2 IV 1541.] |
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