5-Chloro-2-cyanopyridine (CAS# 89809-64-3)
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. |
Ma ID a UN | UN 3439 6.1/PG III |
HS kodi | 29333990 |
Zowopsa | Zapoizoni |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Mawu Oyamba
5-Chloro-2-cyanopyridine ndi organic pawiri ndi mankhwala formula C6H3ClN2. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, kapangidwe ndi chitetezo:
Chilengedwe:
-Maonekedwe: 5-Chloro-2-cyanopyridine ndi yopanda mtundu mpaka yotumbululuka yachikasu yolimba.
-Posungunuka: Malo ake osungunuka ndi 85-87 ° C.
-Kusungunuka: Kusungunuka kwabwino muzosungunulira za organic.
Gwiritsani ntchito:
- 5-Chloro-2-cyanopyridine nthawi zambiri amagwiritsidwa ntchito ngati pawiri wapakatikati mu organic synthesis.
-Ndizofunika zopangira zopangira zinthu monga mankhwala, mankhwala ophera tizilombo komanso utoto.
-Itha kugwiritsidwanso ntchito ngati gawo lapansi pazothandizira organic synthesis.
Njira Yokonzekera:
- 5-Chloro-2-cyanopyridine angapezeke mwa chlorinating 2-cyanopyridine.
-The anachita zambiri ikuchitika pansi zinthu zamchere kusintha anachita dzuwa.
-Nthawi zambiri, reagent monga stannous chloride kapena antimony chloride imagwiritsidwa ntchito ngati chlorinating wothandizira.
Zambiri Zachitetezo:
- 5-Chloro-2-cyanopyridine imakwiyitsa ndipo iyenera kutsukidwa ndi madzi nthawi yomweyo ikakhudza khungu kapena maso.
-Pogwira ntchito, valani magolovesi oteteza ndi magalasi oyenera kuti mutsimikizire chitetezo.
-Chigawocho chizikhala kutali ndi moto komanso kutentha kwambiri kuti pasakhale moto komanso kuphulika.
-Zisungidwe mu chidebe chomata komanso kutali ndi ma oxidants ndi asidi amphamvu.
Chonde dziwani kuti ichi ndichidziwitso chokha, kugwiritsa ntchito mwapadera kuyeneranso kutanthauza zolemba zamakemikolo ndi zidziwitso zachitetezo.