3-BROMO-2-METHOXY-6-PICOLINE (CAS# 717843-47-5)
Intshayelelo
I-organic compound kunye ne-chemical formula ye-C8H9BrNO kunye ne-molecular weight of 207.07g / mol. Oku kulandelayo sisingeniso kwezinye iimpawu zayo, ukusetyenziswa, iindlela kunye nolwazi lokhuseleko:
Indalo:
-Imbonakalo: Ulwelo olungenambala okanye olumthubi olukhanyayo
-Indawo yokunyibilika:-15 ukuya -13°C
-Indawo yokubila: 216 ukuya ku-218°C
-Ubuninzi: 1.42g/cm³
-Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol, i-acetone kunye ne-dimethyl sulfoxide
Sebenzisa:
Ihlala isetyenziswa njengendawo ephakathi kwi-organic synthesis. Ingasetyenziselwa ukudibanisa iintlobo ezahlukeneyo zeekhompawundi, kubandakanywa i-pesticides, amayeza kunye nezinto zokusebenza. Ngokomzekelo, inokusetyenziswa kwi-synthesis ye-heterocyclic compounds, i-pyridine derivatives kunye ne-fluorescent dyes.
Indlela yokulungiselela:
Indlela eqhelekileyo yokulungiselela yongeza i-bromine kwi-2-methoxy -6-methyl pyridine kwaye iqhube i-bromination reaction phantsi kweemeko ezifanelekileyo zokuphendula. Iindlela zokulungiselela ezineenkcukacha zinokufumaneka kwi-Handbook ye-Synthetic Organic Chemistry okanye kuncwadi olufanelekileyo.
Ulwazi ngoKhuseleko:
Amanyathelo afanelekileyo okhuseleko lwebhubhoratri kufuneka athathwe xa usebenzisa okanye uphethe i-organic bromine compounds. Isenokucaphukisa kwaye inokuba yingozi emehlweni, ulusu kunye nomgudu wokuphefumla. Izixhobo zokuzikhusela ezinje ngeglavu, iiglavu kunye nokhuseleko lokuphefumla olufanelekileyo kufuneka zinxitywe ngexesha lokusetyenziswa. Ukongeza, sebenza kwindawo engena umoya kwaye ulandele iindlela ezichanekileyo zokulahla inkunkuma. Xa igcinwe, kufuneka igcinwe kwisitya esivaliweyo, kude nomlilo kunye ne-oxidizing agents. Ngolwazi oluthe vetshe ngokhuseleko, jonga kwiphepha ledatha yokhuseleko (SDS) yekhemikhali.