2-Chloropyridine(CAS#109-09-1)
Zizindikiro Zowopsa | T - Zowopsa |
Zizindikiro Zowopsa | R23/24/25 – Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kummeza. R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
Ma ID a UN | UN 2822 |
Mawu Oyamba
2-Chloropyridine ndi organic pawiri ndi mankhwala formula C5H4ClN. Zotsatirazi ndizofotokozera za katundu, ntchito, kukonzekera ndi chitetezo cha 2-chloropyridine:
Chilengedwe:
-Maonekedwe: madzi opanda mtundu kapena opepuka achikasu
- Malo osungunuka: -18 digiri Celsius
-Kutentha kwapakati: 157 digiri Celsius
-Kuchulukana: 1.17g/cm³
-Kusungunuka m'madzi ambiri osungunulira, osungunuka pang'ono m'madzi
-ali ndi fungo loipa
Gwiritsani ntchito:
-2-Chloropyridine chimagwiritsidwa ntchito ngati reagent mu organic synthesis zimachitikira
- Itha kugwiritsidwa ntchito popanga mankhwala ophatikizika monga fungicides, mankhwala ophera tizilombo, glyphosate, utoto ndi mankhwala apakatikati.
-2-Chloropyridine imagwiritsidwanso ntchito ngati copper corrosion inhibitor, chitsulo pamwamba pa mankhwala, komanso chothandizira pazochitika zina za mankhwala.
Njira Yokonzekera:
-2-chloropyridine ili ndi njira zambiri zokonzekera. Imodzi mwa njira zomwe zimagwiritsidwa ntchito nthawi zambiri ndikuchita pyridine ndi olefins kupanga dienylpyridine, ndiyeno chlorinate ndi sodium hypochlorite kapena ayodini chloride kupeza 2-chloropyridine.
Zambiri Zachitetezo:
-2-Chloropyridine ndi mankhwala owononga, chonde valani magolovesi oteteza mankhwala ndi magalasi oteteza kuti mugwire ntchito.
-Pewani kukhudza khungu ndi maso. Mukakhudzana mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupempha thandizo lachipatala ngati kuli kofunikira.
- Pewani kukhudzana ndi zinthu zoyaka moto ndi ma oxidants panthawi yogwira ntchito ndikusunga kuti mupewe moto kapena kuphulika.
-Posungira ndikugwiritsa ntchito, chonde tsatirani njira zoyenera zotetezera, ndikuzisunga pamalo owuma, opanda mpweya wabwino kutali ndi malawi otseguka ndi kutentha.