2 5-Dichloronicotinic acid (CAS# 59782-85-3)
| Hazard Symbols | Xn – Zvinokuvadza |
| Risk Codes | 22 – Zvinokuvadza kana ikamedzwa |
| WGK Germany | 3 |
| Hazard Kirasi | IRRITANT |
Nhanganyaya
2,5-Dichloronicotinic acid is an organic compound ine chemical formula C6H3Cl2NO2, inoshandisa imidazole thumbnail configuration muimidazolyl dye chimiro. Izvi zvinotevera zvimwe zvezvinhu zvikuru zve2,5-Dichloronicotinic acid:
Zvakasikwa:
-Kuonekwa: Ichena kusvika kucheneruka yecrystalline yakasimba.
-Kunyungudika: inenge 207-208°C.
-Solubility: Inonyungudika zvishoma mumvura, inonyungudika mune organic solvents senge doro, ether, chloroform, nezvimwe.
-Kugadzikana: kugadzikana kwakagadzikana pakupisa kwekamuri.
Shandisa:
- 2,5-Dichloronicotinic acid inogona kushandiswa sepakati mune organic synthesis uye inoshandiswa zvakanyanya mukugadzirira kwakasiyana siyana organic komisheni uye mishonga yezvipembenene.
-Inogonawo kushandiswa se ligand ine simbi ions ye synthesis yekushandura simbi complexes.
Kugadzirira:
- 2,5-Dichloronicotinic acid inogona kugadzirwa neklorini nicotinic acid. Imwe nzira inogona kunge iri yekuita nicotinic acid ine thionyl chloride pane yakanyanya tembiricha, ichiteverwa nekutonhodza crystallization kuti uwane chigadzirwa.
Zvekuchengetedza
- 2,5-Dichloronicotinic acid ine imwe nhanho yekutsamwisa, saka iwe unofanirwa kuterera kuchengetedzwa panguva yekushanda.
-Kutyisa uye njodzi ye2,5-Dichloronicotinic acid inoda tsvakurudzo yakadzama uye kuongororwa kuti ione kuchengetedzwa kwayo uye njodzi. Nokudaro, mukushanda uye kushandiswa, zvinokurudzirwa kutevedzera maitiro ekuchengetedza akakodzera uye kutora matanho ekudzivirira akakodzera.
