5-Choro-6-methoxynicotinic acid (CAS# 884494-85-3)
Hazard Kirasi | IRRITANT |
Nhanganyaya
5-chloro-6-methoxyniacin inhengo yeorganic. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:
Properties: 5-Chloro-6-methoxynicotinic acid ichena kana isina-white crystalline powder. Inonyungudika muorganic solvents senge ethanol, acetone, uye methanol pakamuri tembiricha, uye ine yakaderera solubility mumvura. Iyo ine zvimwe nicotinic zvimiro uye methoxy maitiro.
Nzira: Iyo synthesis ye5-chloro-6-methoxynicotinic acid inowanzo wanikwa nekunatsa methoxynicotinic acid. Nzira yekugadzirira yakajairika ndeyekuita methoxyniacin ine thionyl chloride kugadzira 5-chloro-6-methoxyniacin.
Ruzivo Rwekuchengetedza: 5-Chloro-6-methoxyniacin kazhinji yakachengeteka pasi pemamiriro ekushandiswa akajairwa, asi matanho akakodzera achiri kudikanwa. Dzivisa kusangana kwakananga neganda, maziso, uye nzira yekufema kudzivirira kushatirwa kana kusagadzikana. Midziyo yekudzivirira yakakodzera senge magurovhosi erabhoritari, magogi, uye masks ekudzivirira zvinofanirwa kupfekwa kana zvichishandiswa. Kuchengetedza kunofanirwa kutorwa kudzivirira njodzi dzinokonzerwa nekupisa uye static magetsi panguva yekuchengetedza nekubata.