5-Chloro-2-cyanopyridine (CAS# 89809-64-3)
| Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
| UN IDs | UN 3439 6.1/PG III |
| HS Code | 29333990 |
| Hazard Note | Toxic |
| Hazard Kirasi | 6.1 |
| Packing Group | III |
Nhanganyaya
5-Chloro-2-cyanopyridine is organic compound ine kemikari formula C6H3ClN2. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-Kuonekwa: 5-Chloro-2-cyanopyridine haina ruvara kune yakachenuruka yero crystalline yakasimba.
-Kunyungudika: Nzvimbo yekunyunguduka kwayo i85-87°C.
-Solubility: Yakanaka solubility mune zvakajairika organic solvents.
Shandisa:
- 5-Chloro-2-cyanopyridine inowanzoshandiswa sechikamu chepakati mukugadzirwa kwehupenyu.
-Iyo yakakosha mbishi yekugadzirwa kwezvakasanganiswa semishonga, mishonga yezvipembenene uye dhayi.
-Inogonawo kushandiswa se substrate ye organic synthesis catalysts.
Kugadzirira nzira:
- 5-Chloro-2-cyanopyridine inogona kuwanikwa ne chlorinating 2-cyanopyridine.
-Kuita kunowanzoitwa pasi pemamiriro e-alkaline kuti uvandudze maitiro ekuita.
-Kazhinji, reagent yakadai se stannous chloride kana antimony chloride inoshandiswa se chlorinating agent mukuita.
Zvekuchengetedza
- 5-Chloro-2-cyanopyridine inogumbura uye inofanira kushambidzwa nemvura pakarepo paunosangana neganda kana maziso.
-Paunenge uchishanda, pfeka magurovhosi ekudzivirira akakodzera uye magirazi kuti uve nechokwadi chekuchengetedza.
-Mushonga unofanirwa kuchengetedzwa kure nemoto uye kupisa kwakanyanya kudzivirira moto uye kuputika.
-Inofanira kuchengetwa mumudziyo wakavharwa uye kure neoxidants uye yakasimba acids.
Ndokumbira utarise kuti iyi ingori sumo yakajairwa, kushandiswa chaiko kunofanirwa zvakare kureva kune akakodzera makemikari mabhuku uye kuchengetedza data mapepa.
