Indawo yokubilisa | 174-178 °C(lit.) |
ukuxinana | 1.226 g/mL ku-20 °C(lit.) |
uxinzelelo lomphunga | 1.72hPa ku-25℃ |
isalathiso se-refractive | n20/D 1.415 |
LogP | -0.69 |
CAS Database Reference | 629-15-2(I-CAS DataBase Reference) |
NIST Chemistry Reference | 1,2-Ethanediol, diformate(629-15-2) |
EPA Substance Registry System | 1,2-Ethanediol, 1,2-diformate (629-15-2) |
I-1,2-Diformyloxyethane, eyaziwa nangokuthi i-acetoacetaldehyde okanye i-acetate acetaldehyde, i-chemical compound kunye ne-molecular formula C4H6O3.Yikhompawundi ye-acetal equka amaqela amabini e-formyl (aldehyde) adityaniswe kwi-athomu ye-oxygen ephakathi.I-1,2-Diformyloxyethane inokuqulunqwa ngokuphendula i-formaldehyde (CH2O) kunye ne-acetaldehyde (C2H4O) phambi kwe-acid catalyst.Lulwelo olungenambala nevumba elimnandi.I-1,2-Diformyloxyethane ingasetyenziselwa njengento ephakathi kwi-organic synthesis kunye ne-solvent okanye i-reagent kwiimpendulo ezithile.Isenokusetyenziswa njenge-agent ye-flavoring kushishino lokutya.Nangona kunjalo, kubaluleke kakhulu ukuphatha le khompawundi ngononophelo njengoko inokutsha kwaye inokucaphukisa amehlo, ulusu kunye nenkqubo yokuphefumula ukuba ayiphathwa kakuhle.
Iikhowudi zeNgozi | Xn |
Iingxelo zoMngcipheko | 22-41 |
Iingxelo zoKhuseleko | 26-36 |
WGK eJamani | 3 |
RTECS | KW5250000 |
Iipropati zeMichiza | Ulwelo olumhlophe lwamanzi.I-hydrolyzes kancinane, ikhulula i-asidi ye-formic.Inyibilika emanzini, etywaleni nakwi-ether.Ukutsha. |
Usebenzisa | Ulwelo lokuqholwa. |
Inkcazo ngokubanzi | Ulwelo olumhlophe lwamanzi.Ixinene ngakumbi kunamanzi.Indawo edanyazayo yi-200°F.Isenokuba yityhefu ngokuyiginya.Isetyenziselwa ukuqhola ulwelo. |
Iintshukumo zoMoya naManzi | Inyibilika emanzini. |
Iprofayile yeReactivity | I-1,2-Diformyloxyethane iphendula ngokugqithisileyo kunye ne-acids.Ngeeasidi ezinamandla ze-oxidizing;ubushushu busenokuvutha imveliso yokusabela.Kwakhona isabela exothermically kunye nezisombululo ezisisiseko.Ivelisa ihydrogen ngezixhobo zokunciphisa ezomeleleyo (isinyithi sealkali, iihydrides). |
Ingozi | Ityhefu ngokutya. |
Ingozi yeMpilo | Ukuphefumla okanye ukudibana nemathiriyeli kunokucaphukisa okanye kutshise ulusu namehlo.Umlilo unokuvelisa iigesi ezicaphukisayo, ezidliwayo kunye/okanye ezinetyhefu.Umphunga unokubangela isiyezi okanye ukufuthaniselwa.Amanzi aphuma kulawulo lomlilo okanye amanzi adilulisiweyo anokubangela ungcoliseko. |
Ukutsha kunye nokuSebenza | Ayinakutsha |
Inkangeleko yoKhuseleko | Ityhefu ngokutya.Iliso elibukhali elicaphukisayo.Inokutsha xa ibonakaliswe kubushushu okanye kwidangatye;inokusabela ngezinto ezine-oxidizing.Ukulwa nomlilo, sebenzisa i-CO2, imichiza eyomileyo.Xa ishushu ukuze ibole ikhupha umsi omuncu kunye nomsi ocaphukisayo. |