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2-Chloro-4-Methoxy-3-pyridinecarboxylic acid (CAS# 394729-98-7)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6ClNO3
Molar Mass 187.58
Njupụta 1.430±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 170-176 Celsius C (decomp)
Ebe Boling 339.4± 37.0 °C (buru amụma)
pKa 0.36± 0.25 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius

Nkọwa ngwaahịa

Mkpado ngwaahịa

2-Chloro-4-Methoxy-3-pyridinecarboxylic acid (CAS#)394729-98-7) Okwu mmalite

2-Chloro-4-methoxynicotinic acid bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nkwadebe na ozi nchekwa:

Njirimara:
- Ọdịdị: 2-Chloro-4-methoxynicotinic acid bụ ọcha na-acha odo odo crystalline ntụ ntụ.
- Solubility: Solubility dị ala na mmiri, soluble na organic solvents dị ka ether na methanol.
- Nkwụsi ike: dịtụ kwụsiri ike na ìhè na ikuku.

Ụzọ nkwadebe:
Enwere ike nweta 2-Chloro-4-methoxynicotinic acid site n'imeghachi 2,4-dinitro-5-methoxypyridine na sodium nitrite, wee belata ya iji nweta ihe nitroso, na n'ikpeazụ acidifying ya iji nweta ngwaahịa e lekwasịrị anya.

Ozi nchekwa:
-2-Chloro-4-methoxynicotinic acid bụ ngwakọta organic nke nwere ụfọdụ nsi. Mgbe ị na-eji ma na-ejikwa ya, ekwesịrị ịgbaso usoro ọrụ nchekwa kwekọrọ.
- Mgbe ị na-akpọtụrụ akpụkpọ ahụ, anya na traktị iku ume, a ga-eme ka usoro nchebe sie ike, na-eyi uwe nchebe kwesịrị ekwesị na iko nchebe, ma hụ na ikuku ikuku dị mma. Ọ bụrụ na akpọtụrụ ya na mberede, were ọtụtụ mmiri sachaa ozugbo wee chọọ nlekọta ahụike.
- Mgbe a na-echekwa ya, ọ dị mkpa ka edobe ya nke ọma n'ebe dị jụụ, nke kpọrọ nkụ, pụọ na ikuku oxygen, ìhè na mmiri.


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