4 6-dichloropyridine-3-carbonitrile (CAS# 166526-03-0)
Ihe ize ndụ na Nchekwa
Akara egwu | T - Na-egbu egbu |
Koodu ihe egwu | 25 – Na-egbu egbu ma ọ bụrụ na iloro ya |
Nkọwapụta nchekwa | 45 - N'ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla o kwere mee.) |
NJ UN | UN2811 |
Klas Hazard | Iwe |
4 6-dichloropyridine-3-carbonitrile (CAS# 166526-03-0) Okwu mmalite
- Ọdịdị: 4, ọ bụ mmiri na-acha odo odo na-enweghị ụcha.
-Solubility: Ọ nwere ezigbo solubility n'ozuzu organic solvents.
- Ebe na-agbaze na ebe a na-esi esi: ebe mgbaze bụ -10 ℃, isi ihe na-esi ísì bụ 230-231 ℃.
-Njupụta: Njupụta bụ 1.44g/cm³(20°C).
-Stability: Ọ kwụsiri ike, ma zere kọntaktị na oxidants siri ike.
Jiri:
- 4, na-ejikarị dị ka reagent na etiti na organic njikọ.
- Enwere ike iji ya na-emepụta ọgwụ ndị dị ka carbamazepine.
-enwerekwa ike iji synthesize dị iche iche nke pesticides na esiji.
Usoro:
- 4, nkwadebe nke a na-enwetakarị site na mmeghachi omume chlorination nke pyridine.
Usoro nkwadebe nwere ike ịbụ mmeghachi omume pyridine na benzyl chloride n'okpuru catalysis acid, wee jiri hydrochloric acid gbanyere mkpọrọgwụ iji nweta 4.
Ozi nchekwa:
- 4, bụ ngwakọta organic. Zere iku ume, nri nri ma ọ bụ mmetụ akpụkpọ ahụ.
-Yi ngwa nchebe kwesịrị ekwesị dị ka uwe ụlọ nyocha, enyo na uwe nchebe mgbe ị na-eji.
-Ọ bụrụ na enwere kọntaktị na mberede na akpụkpọ ahụ ma ọ bụ anya, jiri mmiri buru ibu sachaa ozugbo wee chọọ enyemaka ahụike.
- Soro usoro nchekwa dị mkpa n'oge nchekwa na njikwa, ma zere nchekwa na isi mmalite mgbanye ma ọ bụ oxidants siri ike.