3 4-DIBROMOPYRIDINE (CAS# 13534-90-2)
Ngozi ndi Chitetezo
| Zizindikiro Zowopsa | Xi - Zosangalatsa |
| Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. |
| Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
3,4-Dibromopyridine (CAS # 13534-90-2) ndi organic pawiri ndi mankhwala formula C5H3Br2N. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, kapangidwe ndi chitetezo:
Chilengedwe:
3,4-Dibromopyridine ndi yolimba yachikasu mpaka yotumbululuka yokhala ndi fungo lonunkhira. Imasungunuka mu zosungunulira za organic monga ethanol, chloroform ndi dimethylformamide pa kutentha kwabwino. Imawonetsa kusungunuka kwakukulu ndi kuwira.
Gwiritsani ntchito:
3,4-Dibromopyridine ili ndi ntchito zofunika kwambiri mu organic synthesis. Itha kugwiritsidwa ntchito ngati chothandizira kapena zochita zapakatikati kutenga nawo gawo pazosintha zosiyanasiyana za organic, monga Suzuki coupling reaction, C-C bond kupanga reaction, etc. Kuphatikiza apo, itha kugwiritsidwanso ntchito popanga mankhwala, utoto ndi utoto. mankhwala a polima.
Njira Yokonzekera:
Njira yokonzekera 3,4-dibromopyridine ndiyosavuta. Njira imodzi yodziwika bwino ndikuchita pyridine ndi bromine pansi pamikhalidwe yoyenera kuti ipange 3,4-dibromopyridine. Zimene mungachite pa kutentha yachibadwa kapena pansi Kutentha.
Zambiri Zachitetezo:
Chisamaliro chachitetezo chimafunika mukamagwira 3,4-dibromopyridine. Zingayambitse kuyabwa kapena kuwonongeka kwa maso, khungu, ndi kupuma. Choncho, zipangizo zodzitetezera zoyenera monga magalasi otetezera, magolovesi ndi zovala zodzitetezera ziyenera kuvala panthawi yogwira ntchito. Pewani kupuma mpweya wake, ndipo ndi bwino kugwirira ntchito pamalo abwino mpweya wabwino. Potaya zinyalala, tsatirani malamulo amderalo ndikutaya moyenera. Ngati muli ndi nkhawa zokhudzana ndi thanzi kapena chitetezo, muyenera kupita kwa akatswiri nthawi yomweyo.
Chilengedwe:
3,4-Dibromopyridine ndi yolimba yachikasu mpaka yotumbululuka yokhala ndi fungo lonunkhira. Imasungunuka mu zosungunulira za organic monga ethanol, chloroform ndi dimethylformamide pa kutentha kwabwino. Imawonetsa kusungunuka kwakukulu ndi kuwira.
Gwiritsani ntchito:
3,4-Dibromopyridine ili ndi ntchito zofunika kwambiri mu organic synthesis. Itha kugwiritsidwa ntchito ngati chothandizira kapena zochita zapakatikati kutenga nawo gawo pazosintha zosiyanasiyana za organic, monga Suzuki coupling reaction, C-C bond kupanga reaction, etc. Kuphatikiza apo, itha kugwiritsidwanso ntchito popanga mankhwala, utoto ndi utoto. mankhwala a polima.
Njira Yokonzekera:
Njira yokonzekera 3,4-dibromopyridine ndiyosavuta. Njira imodzi yodziwika bwino ndikuchita pyridine ndi bromine pansi pamikhalidwe yoyenera kuti ipange 3,4-dibromopyridine. Zimene mungachite pa kutentha yachibadwa kapena pansi Kutentha.
Zambiri Zachitetezo:
Chisamaliro chachitetezo chimafunika mukamagwira 3,4-dibromopyridine. Zingayambitse kuyabwa kapena kuwonongeka kwa maso, khungu, ndi kupuma. Choncho, zipangizo zodzitetezera zoyenera monga magalasi otetezera, magolovesi ndi zovala zodzitetezera ziyenera kuvala panthawi yogwira ntchito. Pewani kupuma mpweya wake, ndipo ndi bwino kugwirira ntchito pamalo abwino mpweya wabwino. Potaya zinyalala, tsatirani malamulo amderalo ndikutaya moyenera. Ngati muli ndi nkhawa zokhudzana ndi thanzi kapena chitetezo, muyenera kupita kwa akatswiri nthawi yomweyo.
Lembani uthenga wanu apa ndikutumiza kwa ife
