2-Chloro-4-Methoxy-3-pyridinecarboxylic acid (CAS# 394729-98-7)
2-Chloro-4-Methoxy-3-pyridinecarboxylic acid (CAS#394729-98-7) Intshayelelo
I-2-Chloro-4-methoxynicotinic acid yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko:
Iinkcazelo ngeempawu:
- Ukubonakala: I-2-Chloro-4-methoxynicotinic acid imhlophe ukuya kokukhanya kwe-crystalline powder.
- Ukunyibilika: Ukunyibilika okuphantsi emanzini, ukunyibilika kwizinyibilikisi eziphilayo ezifana ne-ether kunye ne-methanol.
- Uzinzo: Izinzile ekukhanyeni nasemoyeni.
Iindlela zokulungiselela:
- I-2-Chloro-4-methoxynicotinic acid ingafumaneka ngokubanzi ngokuphendula i-2,4-dinitro-5-methoxypyridine nge-nitrite ye-sodium, emva koko iyanciphisa ukufumana i-nitroso compound, kwaye ekugqibeleni i-acidifying ukufumana imveliso ejoliswe kuyo.
Ulwazi ngokhuseleko:
- I-2-Chloro-4-methoxynicotinic acid yi-organic compound enetyhefu ethile. Xa uyisebenzisa kwaye uyiphatha, iinkqubo ezihambelanayo zokhuseleko kufuneka zilandelwe.
- Xa uqhagamshelana nolusu, amehlo kunye nomgudu wokuphefumula, amanyathelo okukhusela kufuneka aqiniswe, agqoke iiglavu ezifanelekileyo zokukhusela kunye neeglasi zokukhusela, kwaye uqinisekise umoya omhle. Ukuba uqhagamshelwe ngempazamo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune unyango.
- Xa ugcina, kufuneka ivalwe ngokuqinileyo kwindawo epholileyo, eyomileyo, kude neoksijini, ukukhanya kunye nokufuma.
