2-methyl-5-nitroimidazole
Fa'amatalaga Autu:
Igoa vaila'au: 2-methyl-5-nitroimidazole;
Igoa Igilisi: 2-Methyl-5-nitroimidazole;
Numera CAS: 88054-22-2
Fuafua mole: C4H5N3O2
mamafa mole: 127.1
Numera EINECS: 618-108-7
Fua fa'atatau:
Vaega fa'atatau: mea mata;vaila'au vavalo;Mea tau vailaau.
Malosi:1.4± 0.1g /cm3
Mea fa'apuna:399.5±15.0 °C ile 760 mmHg
Liu liusuavai:252-254ºC
Itu ole moli:195.4±20.4°C
Massa sa'o:127.038177
PSA:74.50000 LogP:-0.10
Fa'aaliga: tioata paepae
Ausa malosi:0.0±0.9 mmHg ile 25°C
Fa'ailoga fa'afoliga :1.592
Tulaga teuina: faʻamaufaʻailogaina i se siosiomaga malulu ma mago o le 0-6 ºC
Tulaga: e le pala pe a faʻaaogaina ma teuina e tusa ai ma tulafono faatonutonu.
| fa'amatalaga | iunite | tulaga faatonuina |
| Fa'aaliga | Pei o le pauta pa'epa'e po'o le samasama | |
| Anotusi | % | ≥99% |
| Susū | % | ≤0.3 |
| Sulphate | % | ≤0.3 |
E masani ona faʻaaogaina i le tuʻufaʻatasia o le metronidazole, dimetazole ma isi vailaʻau vavalo.
E maua mai i le faʻamaʻiina o le 2-methylimidazole.Tuu le sulfuric acid, 2-methylimidazole ma le sodium sulfate i totonu o le fagu tali, faʻafefe ma vevela, faʻaopopo le nitric acid i le 150-160 ℃, faʻaopoopo, mulimuli i le tali a le pusa maliu mo le 1 itula.Aveese le vevela ile 140 ℃ i lalo, pe a uma ona faʻaopopo vai ile vai ammonia e faʻafetaui ai le pH ile 3.5-4, tioata.Faʻasaʻo, fufulu i le faʻaituau, mago, 2-methyl-5-nitroimidazole.
25k kraft taga pepa po'o le taga lalaga (58x110) laina i le taga palasitika, 250kg taga fa'atau oloa (100x80);E tusa ai ma manaoga o tagata faatau;
Faʻamaufaʻailogaina teuina, teuina i totonu o se malulu, pogisa, matutu faleteuoloa, teuina ma felauaiga e tatau ona mama, e puipuia ai le faaleagaina ma le susu, matua faasaina ma fualaau faasaina fefiloi.
Gaosiga auala: Maua e ala i le faʻamaʻiina o le 2-methylimidazole.Tuu le sulfuric acid, 2-methylimidazole ma le sodium sulfate i totonu o le fagu tali, faʻafefe ma vevela, faʻaopopo le nitric acid i le 150-160 ℃, faʻaopoopo, mulimuli i le tali a le pusa maliu mo le 1 itula.Aveese le vevela ile 140 ℃ i lalo, pe a uma ona faʻaopopo vai ile vai ammonia e faʻafetaui ai le pH ile 3.5-4, tioata.Faʻasaʻo, fufulu i le faʻaituau, mago, 2-methyl-5-nitroimidazole.
