2-Amino-5-fluorobenzoic asidi CAS 446-08-2

Believe Chemical ndiwopanga China 2-Amino-5-fluorobenzoic acid CAS 446-08-2 wopanga, wogulitsa ndi kutumiza kunja. Kutsatira kufunafuna zinthu zabwino kwambiri, kotero kuti 2-Amino-5-fluorobenzoic acid CAS 446-08-2 yathu yakhutitsidwa ndi makasitomala ambiri. Shandong Khulupirirani

Ndife abwino pa ubwino wa mankhwala mankhwala m'munda. Zogulitsa zathu zimatumizidwa ku Europe, United States, Japan, South Korea, Southeast Asia ndi mayiko ena ndi zigawo. Ndi sayansi ndi luso monga kalozera, kukhulupirika monga maziko, khalidwe moyo, ndi kudalira lingaliro ogwira ntchito za luso ndi chitukuko, ife moona mtima tikuyembekeza kukhazikitsa kusinthanitsa ndi mgwirizano waukulu ndi makasitomala m'nyumba ndi akunja kulenga chitukuko!

2-Amino-5-fluorobenzoic asidi CAS 446-08-2 Kufotokozera kwa Chemical

2-Amino-5-fluorobenzoic asidi CAS 446-08-2 Chemical Properties

Malo osungunuka 181-183°C (yatsa.)
Malo otentha 223.67°C (mongoyerekeza)
Density 1.3021 (chiyerekezo)
Malo osungiramo Keepindarkplace, Inertatmosphere, Roomtemperature
SolubilityDMSO(Pang'ono),Methanol(Pang'ono)
Acidity coefficient (pKa) 1.86±0.10 (Zonenedweratu)
Morphology FineCrystallinePowder
Mtundu WowalaWayellowtolightbrown

2-Amino-5-fluorobenzoic asidi CAS 446-08-2 Ntchito

5-Fluoroanthranilic acid idapangidwa kuchokera ku 2-methyl-4-fluoronitrobenzene ngati zoyambira. Imagwiritsa ntchito faifi ya Raney ngati chothandizira ndipo imachepetsa kuchepetsa hydrogenation ndi 2-methyl-4-fluoronitrobenzene pa 50 °C. Mukasefa chothandizira mu Chemicalbook, zosungunulira zimachotsedwa ndi distillation kuti mupeze 5-fluoro-2-aminotoluene. , kenaka amathiridwa okosijeni ndi potassium permanganate, acidified ndi kusefedwa kuti apeze zonyansazo, ndi kutsukidwa ndi mpweya wa alkali-soluble acid kuti apeze chinthu chomaliza chandandale.