Ngwaahịa
1,2-Diformyloxyethane
Diformyloxyethane Ozi Basic
| Ebe esi nri | 174-178 Celsius C (ọkụ) |
| njupụta | 1.226 g/mL na 20 Celsius C (ọkụ) |
| uzuoku mgbali | 1.72hPa na 25 ℃ |
| index refractive | n20/D 1.415 |
| LogP | -0.69 |
| Ntuziaka dataBase CAS | 629-15-2(CAS DataBase ntụaka) |
| Ntuziaka Chemistry NIST | 1,2-Ethanediol, diformate (629-15-2) |
| Sistemụ ndekọ ihe EPA | 1,2-Ethanediol, 1,2-diformate (629-15-2) |
Nkọwa ngwaahịa
1,2-Diformyloxyethane, nke a makwaara dị ka acetoacetaldehyde ma ọ bụ acetate acetaldehyde, bụ ihe mejupụtara kemịkalụ nwere usoro molekul C4H6O3.Ọ bụ ngwakọta acetal nke nwere otu abụọ formyl (aldehyde) jikọtara na atom oxygen etiti.1,2-Diformyloxyethane nwere ike ịmepụta site na-emeghachi omume formaldehyde (CH2O) na acetaldehyde (C2H4O) n'ihu onye na-emepụta acid.Ọ bụ mmiri mmiri na-enweghị agba nke nwere isi mkpụrụ osisi.1,2-Diformyloxyethane nwere ike iji dị ka onye etiti na organic njikọ na dị ka ihe mgbaze ma ọ bụ reagent na ụfọdụ mmeghachi omume.Enwere ike iji ya dị ka ihe na-esi ísì ụtọ na ụlọ ọrụ nri.Otú ọ dị, ọ dị ezigbo mkpa iji nlezianya jikwaa ogige a n'ihi na ọ na-ere ọkụ ma nwee ike ịkpasu anya, akpụkpọ ahụ na usoro iku ume ma ọ bụrụ na ejighị ya nke ọma.
Ozi nchekwa
| Koodu egwu | Xn |
| Nkwupụta ihe egwu | 22-41 |
| Nkwupụta nchekwa | 26-36 |
| WGK Germany | 3 |
| RTECS | KW525000 |
Ojiji Diformyloxyethane na Synthesis
| Njirimara kemịkalụ | Mmiri mmiri na-acha ọcha.hydrolyzes nwayọọ nwayọọ, na-atọhapụ formic acid.Soluble na mmiri, mmanya na ether.Enwere ike ịgbanwu ọkụ. |
| Na-eji | Mmiri na-agbaze. |
| Nkọwa zuru oke | Mmiri mmiri na-acha ọcha.Okpokoro karia mmiri.Ebe ọkụ ọkụ 200°F.Nwere ike na-egbu egbu site na iri nri.A na-eji mmiri eme mgbakwasa. |
| Mmeghachi omume ikuku & mmiri | Soluble na mmiri. |
| Profaịlụ mmeghachi omume | 1,2-Diformyloxyethane na-emeghachi omume na acid.Na acid oxidizing siri ike;okpomọkụ nwere ike ịgbanye ngwaahịa mmeghachi omume.Ọzọkwa na-emeghachi omume exothermically na isi ngwọta.Na-emepụta hydrogen na ihe ndị na-ebelata ike (ọla alkali, hydrides). |
| Hazard | Na-egbu egbu site na ntinye. |
| Ihe ize ndụ ahụike | Ikuku ume ma ọ bụ kọntaktị na ihe nwere ike kpasuo anụ ahụ na anya ọkụ.Ọkụ nwere ike imepụta gas na-akpasu iwe, na-emebi emebi na/ma ọ bụ na-egbu egbu.Vapors nwere ike ịkpata dizziness ma ọ bụ ntachi.Mgbọpụta sitere na njikwa ọkụ ma ọ bụ mmiri ntughari nwere ike ịkpata mmetọ. |
| Ịkụ ọkụ na mpụpụ | Enweghị ọkụ |
| Profaịlụ nchekwa | Nsi site na ntinye.Anya siri ike mgbakasị ahụ.Na-enwu ọkụ mgbe ọkụ ma ọ bụ ọkụ na-ekpo ọkụ;nwere ike imeghachi omume site na ihe ndị na-eme ihe na-ekpo ọkụ.Iji luso ọkụ ọgụ, jiri CO2, kemịkalụ kpọrọ nkụ.Mgbe ọ na-ekpo ọkụ ka ire ere ọ na-ewepụta anwụrụ ọkụ na uzu ọkụ na-akpasu iwe. |
