5-Fluoro-2-hydroxypyridine (CAS# 51173-05-8)
Akara egwu | Xn - na-emerụ ahụ |
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ. R41 - Ihe ize ndụ nke mmebi anya dị njọ |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S39 - Yiri anya / nchedo ihu. |
WGK Germany | 3 |
Koodu HS | 29333999 |
Klas Hazard | Iwe |
Okwu mmalite
5-Fluoro-2-hydroxypyridine bụ ngwakọta organic nwere usoro kemịkalụ C5H4FN2O. Nke a bụ nkọwa nke ọdịdị ya, ojiji ya, nhazi ya na ozi nchekwa:
Ọdịdị:
-5-Fluoro-2-hydroxyypyridine bụ ihe siri ike na-acha odo odo na-enweghị ụcha.
-Arọ molekụla ya bụ 128.10g / mol.
-Ọ nwere isi adịghị ike.
-Ọ bụ soluble na mmiri na ụlọ okpomọkụ.
Jiri:
-5-Fluoro-2-hydroxyypyridine nwere ike iji dị ka etiti dị mkpa na njikọ organic.
-A na-ejikarị ya eme ihe dị ka isi akụrụngwa maka ọgwụ sịntetik na ụlọ ọrụ ọgwụ.
-A pụkwara iji ya na-emepụta ihe e ji esiji ákwà, pigmenti na kemịkalụ ndị ọzọ.
Ụzọ nkwadebe:
-Usoro nkwadebe nke a na-ejikarị eme ihe bụ ijikọ 5-Fluoro-2-hydroxypyridine site na-emeghachi omume 2-amino-5-fluoropyridine na onye na-ahụ maka oxidizing n'okpuru ọnọdụ kwesịrị ekwesị.
Ozi nchekwa:
- 5-Fluoro-2-hydroxypyridine kwesịrị ịchekwa ya n'ebe kpọrọ nkụ na nke ọma.
- Yiri akụrụngwa nchedo nkeonwe kwesịrị ekwesị dị ka uwe aka, ugogbe anya na uwe nchebe n'oge njikwa na ojiji.
-Ezere ikuru uzuzu ya ma ọ bụ gas, ma zere imetụ akpụkpọ ahụ na anya anya.
-Ọ bụrụ na ọ batara na anya ma ọ bụ akpụkpọ ahụ na mberede, were ọtụtụ mmiri sachaa ozugbo wee chọọ enyemaka ahụike.
-Biko dobe ya nke ọma wee gụọ mpempe data nchekwa ya nke ọma tupu ijikwa ma ọ bụ jikwaa.