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2-Fluoro-6-methyl-3-nitropyridine (CAS# 19346-45-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H5FN2O2
Molar Mass 156.11
Njupụta 1.357±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 30 ℃
Ebe Boling 266.2± 35.0 °C (buru amụma)
Mmiri Solubility Na-agbaze ntakịrị na mmiri.
Ọdịdị siri ike
Agba Nchapụ ọcha
pKa -3.74±0.10 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu 22 - Na-emerụ ma ọ bụrụ na-eloda

 

 

2-Fluoro-6-methyl-3-nitropyridine (CAS# 19346-45-3) Okwu mmalite

Usoro kemịkalụ bụ C7H5FN2O2, nke bụ ngwakọta organic. Ihe na-esonụ bụ nkọwa nke ọdịdị ya, ojiji, nkwadebe na ozi nchekwa: Eke:
bụ kristal edo edo siri ike. O nwere atom fluorine na otu methyl nọchiri anya na mgbanaka pyridine, yana otu nitro nọchiri anya n'ọnọdụ 3 nke mgbanaka pyridine. Ọ nwere ebe mgbaze nke ihe dịka 177-180 Celsius ma kwụsie ike na okpomọkụ ụlọ. Ngwakọta a bụ ihe a na-adịghị ahụkebe na mmiri, mana ọ na-agbaze na ihe mgbaze organic dị ka methanol, ethanol na dimethylformamide. Jiri:
Ọ dị mkpa na njikọ organic. A na-ejikarị ya eme ihe dị ka etiti na njikọ nke ogige ndị ọzọ nke organic. Tụkwasị na nke a, a pụkwara iji ya dị ka ndị na-agba agba agba, ndị na-emepụta ọgwụ na ndị na-ahụ maka pesticide. Ọ dịkwa ntakịrị ihe mgbawa n'ihi ọnụnọ nke nitro functional group. Usoro:
Enwere ike nweta nkwadebe nke calcium site na ime pyridine na Methyl fluoride na ọnụnọ sodium carbonate, sochiri nitration. Usoro nkwadebe pụrụ iche nwere ike na-ezo aka na akwụkwọ nchịkọta organic dị mkpa.

Ozi nchekwa:
N'ihi na ọ nwere otu ọrụ nitro nwere ike ịbụ ihe mgbawa n'okpuru ọnọdụ ụfọdụ, ekwesịrị ịme usoro nchekwa kwekọrọ n'oge arụ ọrụ. O nwere ike inwe mmetụta na-akpasu iwe na anya na akpụkpọ ahụ, ya mere ekwesịrị izere kọntaktị ozugbo mgbe ị na-akpakọrịta. N'otu oge ahụ, ṅaa ntị na mmiri, ọkụ na mgbawa nchebe n'oge nchekwa na njem. Maka ojiji na njikwa ya kpọmkwem, biko soro ntuziaka ọrụ nchekwa nke kemịkalụ dị mkpa ma rụọ ọrụ n'okpuru nduzi nke ndị ọrụ nwere ahụmahụ.


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