3 4-DIBROMOPYRIDINE (CAS# 13534-90-2)
Ihe ize ndụ na Nchekwa
| Akara egwu | Xi - mgbakasị ahụ |
| Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. |
| Klas Hazard | Iwe |
Okwu mmalite
3,4-Dibromopyridine (CAS # 13534-90-2) bụ ngwakọta organic na usoro kemịkalụ C5H3Br2N. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nhazi ya na ozi nchekwa:
Ọdịdị:
3,4-Dibromopyridine bụ ihe na-enweghị agba na-acha odo odo siri ike nke nwere isi ísì ụtọ pụrụ iche. Ọ bụ soluble na organic mgbaze dị ka ethanol, chloroform na dimethylformamide na nkịtị okpomọkụ. Ọ na-egosiputa ebe mgbaze dị elu na isi mmiri.
Jiri:
3,4-Dibromopyridine nwere ngwa dị mkpa na njikọ organic. Enwere ike iji ya mee ihe dị ka onye na-akpali ma ọ bụ mmeghachi omume etiti na-ekere òkè na mmeghachi omume dịgasị iche iche nke organic, dị ka Suzuki njikọ mmeghachi omume, C-C bond formation reaction, wdg Ke adianade do, ọ nwekwara ike-eji na nkwadebe nke ọgwụ ọjọọ, esiji ákwà na. ogige polymer.
Ụzọ nkwadebe:
Usoro nkwadebe nke 3,4-dibromopyridine dị mfe. Otu usoro a na-ahụkarị bụ imeghachi pyridine na bromine n'okpuru ọnọdụ mmeghachi omume kwesịrị ekwesị iji mepụta 3,4-dibromopyridine. Enwere ike ịme mmeghachi omume na okpomọkụ nkịtị ma ọ bụ n'okpuru kpo oku.
Ozi nchekwa:
A chọrọ nlebara anya nchekwa mgbe ị na-eji 3,4-dibromopyridine. Ọ nwere ike ịkpasu iwe ma ọ bụ mebie anya, akpụkpọ ahụ, na usoro iku ume. Ya mere, a ga-eyi ihe nchebe kwesịrị ekwesị dị ka enyo nchekwa, uwe aka na uwe nchebe mgbe a na-arụ ọrụ. Zere ikuba uzuoku ya, ọ kacha mma ịrụ ọrụ n'ebe ikuku na-ekpo ọkụ. Mgbe ị na-ekpofu ihe mkpofu, debe iwu mpaghara wee tụfuo ya nke ọma. Ọ bụrụ na ị nwere nsogbu ahụike ma ọ bụ nchekwa ọ bụla, ị ga-agakwuru onye ọkachamara ozugbo.
Ọdịdị:
3,4-Dibromopyridine bụ ihe na-enweghị agba na-acha odo odo siri ike nke nwere isi ísì ụtọ pụrụ iche. Ọ bụ soluble na organic mgbaze dị ka ethanol, chloroform na dimethylformamide na nkịtị okpomọkụ. Ọ na-egosiputa ebe mgbaze dị elu na isi mmiri.
Jiri:
3,4-Dibromopyridine nwere ngwa dị mkpa na njikọ organic. Enwere ike iji ya mee ihe dị ka onye na-akpali ma ọ bụ mmeghachi omume etiti na-ekere òkè na mmeghachi omume dịgasị iche iche nke organic, dị ka Suzuki njikọ mmeghachi omume, C-C bond formation reaction, wdg Ke adianade do, ọ nwekwara ike-eji na nkwadebe nke ọgwụ ọjọọ, esiji ákwà na. ogige polymer.
Ụzọ nkwadebe:
Usoro nkwadebe nke 3,4-dibromopyridine dị mfe. Otu usoro a na-ahụkarị bụ imeghachi pyridine na bromine n'okpuru ọnọdụ mmeghachi omume kwesịrị ekwesị iji mepụta 3,4-dibromopyridine. Enwere ike ịme mmeghachi omume na okpomọkụ nkịtị ma ọ bụ n'okpuru kpo oku.
Ozi nchekwa:
A chọrọ nlebara anya nchekwa mgbe ị na-eji 3,4-dibromopyridine. Ọ nwere ike ịkpasu iwe ma ọ bụ mebie anya, akpụkpọ ahụ, na usoro iku ume. Ya mere, a ga-eyi ihe nchebe kwesịrị ekwesị dị ka enyo nchekwa, uwe aka na uwe nchebe mgbe a na-arụ ọrụ. Zere ikuba uzuoku ya, ọ kacha mma ịrụ ọrụ n'ebe ikuku na-ekpo ọkụ. Mgbe ị na-ekpofu ihe mkpofu, debe iwu mpaghara wee tụfuo ya nke ọma. Ọ bụrụ na ị nwere nsogbu ahụike ma ọ bụ nchekwa ọ bụla, ị ga-agakwuru onye ọkachamara ozugbo.
Dee ozi gị ebe a ziga anyị ya
