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ngwaahịa

2-Pyridinecarboxylicacid,1,6-dihydro-3-methyl-6-oxo-(9CI)(CAS# 115185-81-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H7NO3
Molar Mass 153.14
Njupụta 1.345±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 290-300C (decomp)
Ebe Boling 410.4± 45.0 °C(buru amụma)
pKa 3.05± 0.20 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius

Nkọwa ngwaahịa

Mkpado ngwaahịa

6-Hydroxy-3-methylpyridine-2-carboxylic acid bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:

Ogo:
- Ọdịdị: 6-Hydroxy-3-methylpyridine-2-carboxylic acid bụ enweghị agba na-acha odo odo crystalline ntụ ntụ.
- Solubility: Ọ bụ soluble na mmiri na mmanya na ụlọ okpomọkụ, insoluble na organic solvents.

Jiri:
- 6-Hydroxy-3-methylpyridine-2-carboxylic acid bụ ihe acidic nke enwere ike iji dị ka reagent kemịkalụ maka mmeghachi omume acid-base.

Usoro:
- Usoro nkwadebe nke 6-hydroxy-3-methylpyridine-2-carboxylic acid na-emekarị site na njikọ kemịkal.
- Usoro nkwadebe gụnyere ọtụtụ usoro na reagents kemịkalụ nke achọrọ ka eme ya n'okpuru ọnọdụ ụlọ nyocha.

Ozi nchekwa:
- 6-Hydroxy-3-methylpyridine-2-carboxylic acid na-adịkarị mma n'okpuru ojiji a na-ejikarị eme ihe, mana a ka nwere ntuziaka ụfọdụ maka njikwa nchekwa.
- Mgbe ị na-ejizi akụrụngwa a, yiri akụrụngwa nchedo onwe onye kwesịrị ekwesị dịka uwe ụlọ nyocha na enyo enyo.
- Zere iku ume, kọntaktị na akpụkpọ ahụ, ma ọ bụ iri ihe mejupụtara ya, chekwaa ma kpofuo ihe mkpofu nke ọma. Nkọwa arụmọrụ akọwapụtara kwesịrị ịgbaso ntuziaka na usoro nchekwa dị mkpa.


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