5-BROMO-2-HYDROXY-3-PICOLINE(CAS# 89488-30-2)
| Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R38 - na-akpasu iwe na akpụkpọ ahụ R41 - Ihe ize ndụ nke mmebi anya dị njọ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S36 - Yiri uwe nchebe kwesịrị ekwesị. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
| WGK Germany | 3 |
| Koodu HS | 29337900 |
| Ihe edeturu egwu | Na-emerụ ahụ |
| Klas Hazard | Iwe |
Okwu mmalite
Ọ bụ ngwakọta organic nwere usoro kemịkalụ C6H6BrNO. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:
Ọdịdị: Ọ bụ kristal odo na-acha uhie uhie nwere isi siri ike. Ọ na-esighi ike na mmiri na okpomọkụ nkịtị, ma soluble na organic solvents dị ka alcohols na ethers.
Na-eji: Ọ bụ ihe dị mkpa organic njikọ etiti. A na-ejikarị ya eme ihe na njikọ nke ihe ndị na-emepụta ọgwụ, ọgwụ pesticides na ihe nchebe osisi. Tụkwasị na nke ahụ, a pụkwara iji ya mee ihe dị ka ihe na-akpali akpali na mmeghachi omume njikọ organic.
Usoro nkwadebe: a na-enwetakarị nkwadebe site na bromination nke 3-methyl pyridine na mmeghachi omume nnọchi nucleophilic na nitrogen. Enwere ike ịhọrọ usoro nkwadebe akọwapụtara dịka mkpa na ọnọdụ.
Ozi nchekwa: Ọ bụ ngwakọta organic, yabụ ekwesịrị itinye nlebara anya maka ihe egwu ọ nwere na ahụ mmadụ. Mmekọrịta na ihe a nwere ike ịkpasu iwe na mmebi anya. Ekwesịrị ịme usoro nchebe kwesịrị ekwesị, dị ka uwe aka, enyo na uwe nchebe, mgbe a na-arụ ọrụ. N'otu oge ahụ, ọ dị mkpa iji chekwaa ma tụfuo ogige a iji zere mmetọ gburugburu ebe obibi na ihe egwu nchekwa onwe onye. Ọ bụrụ na ọ dị mkpa, a ga-eme mkpochapụ na mkpofu kwesịrị ekwesị dịka iwu na akwụkwọ nduzi dị mkpa.
