Malo otentha | 174-178 °C (kuyatsa) |
kachulukidwe | 1.226 g/mL pa 20 °C(lit.) |
kuthamanga kwa nthunzi | 1.72hPa pa 25 ℃ |
refractive index | n20/D 1.415 |
LogP | -0.69 |
CAS DataBase Reference | 629-15-2 (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) |
1,2-Diformyloxyethane, yomwe imadziwikanso kuti acetoacetaldehyde kapena acetate acetaldehyde, ndi mankhwala omwe ali ndi mamolekyu a C4H6O3.Ndi gulu la acetal lomwe lili ndi magulu awiri a foryl (aldehyde) omwe amamangiriridwa ku atomu yapakati ya okosijeni.1,2-Diformyloxyethane ikhoza kupangidwa pochita formaldehyde (CH2O) ndi acetaldehyde (C2H4O) pamaso pa chothandizira asidi.Ndi madzi opanda mtundu okhala ndi fungo la zipatso.1,2-Diformyloxyethane angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic ndi monga zosungunulira kapena reagent zina zimachitikira.Itha kugwiritsidwanso ntchito ngati chokometsera muzakudya.Komabe, ndikofunikira kwambiri kuti mugwiritse ntchito mankhwalawa mosamala chifukwa amatha kuyaka ndipo amatha kukwiyitsa maso, khungu ndi kupuma ngati sizikugwiridwa bwino.
Zizindikiro Zowopsa | Xn |
Ndemanga Zowopsa | 22-41 |
Ndemanga za Chitetezo | 26-36 |
WGK Germany | 3 |
Mtengo wa RTECS | KW5250000 |
Chemical Properties | Madzi oyera madzi.hydrolyzes pang'onopang'ono, kumasula formic acid.Kusungunuka m'madzi, mowa ndi ether.Zoyaka. |
Ntchito | Kuumitsa zinthu zamadzimadzi. |
Kufotokozera Kwambiri | Madzi oyera amadzi.Zowundana kuposa madzi.Kuwala kwa 200°F.Zitha kukhala poizoni pomeza.Amagwiritsidwa ntchito poumitsa zinthu zamadzimadzi. |
Zotsatira za Air & Madzi | Zosungunuka m'madzi. |
Mbiri ya Reactivity | 1,2-Diformyloxyethane imakhudzidwa modabwitsa ndi ma acid.Ndi amphamvu oxidizing zidulo;kutentha akhoza kuyatsa anachita mankhwala.Komanso zimachita exothermically ndi zofunika zothetsera.Amatulutsa haidrojeni ndi zochepetsera zolimba (zitsulo za alkali, ma hydrides). |
Zowopsa | Poizoni pomwetsa. |
Ngozi Yaumoyo | Kukoka mpweya kapena kukhudzana ndi zinthu kumatha kupsa kapena kutentha khungu ndi maso.Moto ukhoza kutulutsa mpweya wokwiyitsa, wowononga komanso/kapena wapoizoni.Nthunzi zingayambitse chizungulire kapena kufufuma.Kuthamanga kwa moto kapena madzi osungunuka kungayambitse kuipitsa. |
Kutentha ndi Kuphulika | Zosayaka |
Mbiri Yachitetezo | Poizoni pomeza.Kupweteka kwambiri kwa maso.Zoyaka zikayaka moto kapena moto;amatha kuchitapo kanthu ndi zinthu zotsekemera.Pofuna kuthana ndi moto, gwiritsani ntchito CO2, mankhwala owuma.Ikatenthedwa kuti iwonongeke, imatulutsa utsi wonyezimira komanso utsi woyipa. |