I-2-Amino-5-fluorobenzoic acid CAS 446-08-2

I-Believe Chemical yi-China ehamba phambili ye-2-Amino-5-fluorobenzoic acid CAS 446-08-2 umenzi, umthengisi kunye nomthengisi. Ukubambelela ekufuneni umgangatho ogqibeleleyo weemveliso, ukwenzela ukuba i-2-Amino-5-fluorobenzoic acid CAS 446-08-2 iye yaneliswa ngabathengi abaninzi. Shandong Kholwa

Silungile kwiingenelo zeemveliso zemichiza kwintsimi. Iimveliso zethu zithunyelwa eYurophu, eUnited States, Japan, South Korea, Southeast Asia nakwamanye amazwe kunye nemimandla. Ngenzululwazi kunye netekhnoloji njengesikhokelo, ukunyaniseka njengesiseko, umgangatho njengobomi, kunye nokuthembela kwingqikelelo yeshishini lokusungula izinto ezintsha kunye nophuhliso, sinethemba elinyanisekileyo lokuseka utshintshiselwano kunye nentsebenziswano ebanzi kunye nabathengi basekhaya nabangaphandle ukudala impumelelo!

I-2-Amino-5-fluorobenzoic acid CAS 446-08-2 Ukucaciswa kwemichiza

I-2-Amino-5-fluorobenzoic acid CAS 446-08-2 Iipropati zeMichiza

Indawo yokunyibilika 181-183°C (lit.)
Indawo yokubila yi-223.67°C (ingqikelelo)
Uxinzelelo 1.3021 (uqikelelo)
Iimeko zokugcina Keepindarkplace, Inertatmosphere, Roomtemperature
SolubilityDMSO(Kancinci),Methanol(Kancinci)
I-Acidity coefficient (pKa) 1.86±0.10 (Kuqikelelwe)
I-Morphology FineCrystallinePowder
UmbalaUkhanyayoOmthubi

I-2-Amino-5-fluorobenzoic acid CAS 446-08-2 Isicelo

I-5-Fluoroanthranilic acid yenziwe i-2-methyl-4-fluoronitrobenzene njengento yokuqala. Isebenzisa i-Raney nickel njenge-catalyst kwaye iyancipha i-catalytic hydrogenation kunye ne-2-methyl-4-fluoronitrobenzene kwi-50 °C. Emva kokucoca i-catalyst kwi-Chemicalbook, i-solvent isuswa yi-distillation ukufumana i-5-fluoro-2-aminotoluene. , kwaye emva koko i-oxidized nge-potassium permanganate, i-acidified kwaye ihluzwe ukufumana imveliso ekrwada, kwaye ihlanjululwe yi-alkali-soluble acid precipitation ukuze ufumane imveliso ekujoliswe kuyo ecocekileyo.