2-Fluoro-5-nitropyridine (CAS # 456-24-6)
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. R22 - na-emerụ ma ọ bụrụ na iloro ya |
| Nkọwapụta nchekwa | 36 - Yiri uwe nchebe kwesịrị ekwesị. |
| NJ UN | UN 1549 |
Okwu mmalite
2-Fluoro-5-nitropyridine (2-Fluoro-5-nitropyridine) bụ ngwakọta organic nwere usoro kemịkalụ C5H3FN2O2. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:
Ọdịdị:
- Ọdịdị: 2-Fluoro-5-nitropyridine bụ ọcha na-acha odo odo siri ike.
-Solubility: Enwere ike ịgbaze ya n'ọtụtụ ihe mgbaze organic, dị ka ethanol, dimethylformamide na dichloromethane.
- Ebe mgbaze: Ebe mgbaze ya dị ihe dịka 78-81 Celsius.
Jiri:
- 2-Fluoro-5-nitropyridine bụ ihe na-emepụta ihe na-emepụta ihe na-arụ ọrụ nke ọma, nke nwere ihe dị mkpa na-eji na-emepụta ọgwụ na pesticides.
- Enwere ike iji ya mee ka ihe dị iche iche dị iche iche na-arụ ọrụ dị ndụ, dị ka ọgwụ, akwa na mkpuchi.
Ụzọ nkwadebe:
- 2-Fluoro-5-nitropyridine na-akwadokarị site na fluorination na nitration nke pyridine.
-Usoro nkwadebe a kapịrị ọnụ nwere ike ime pyridine na hydrogen fluoride ma ọ bụ ammonium fluoride iji nweta 2-fluoropyridine. A na-emezi 2-fluoropyridine na nitric acid iji nye 2-Fluoro-5-nitropyridine.
Ozi nchekwa:
- 2-Fluoro-5-nitropyridine bụ ngwakọta organic nke nwere ụfọdụ ihe egwu. N'ime usoro ọrụ, ọ dị mkpa ịgbaso ụkpụrụ ọrụ nchekwa dị mkpa.
-Ọ nwere ike na-akpasu anụ ahụ na anya iwe, yabụ, ekwesịrị ịme ihe nchekwa mgbe ekpughere ya, dị ka iyi uwe mkpuchi na enyo enyo.
-Ọ bụrụ na etinyere ya na mberede ma ọ bụ iku ume, chọọ nlekọta ahụike ma nye usoro enyemaka mbụ kwesịrị ekwesị.
-N'oge nchekwa, 2-Fluoro-5-nitropyridine kwesịrị ịchekwa n'ebe akọrọ, dị jụụ, pụọ na ọkụ na ihe ndị na-ekpo ọkụ.
