5-Fluoro-2-hydroxypyridine (CAS# 51173-05-8)
Hazard Symbols | Xn – Zvinokuvadza |
Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R37/38 - Inogumbura kune yekufema system uye ganda. R41 - Njodzi yekukuvara kwakakomba kwemaziso |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S39 - Pfeka dziviriro yeziso / kumeso. |
WGK Germany | 3 |
HS Code | 29333999 |
Hazard Kirasi | IRRITANT |
Nhanganyaya
5-Fluoro-2-hydroxypyridine is an organic compound ine kemikari formula C5H4FN2O. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzira uye ruzivo rwekuchengetedza:
Zvakasikwa:
-5-Fluoro-2-hydroxyypyridine haina ruvara kune zvishoma yero yakasimba.
-Yayo molecular uremu ndeye 128.10g / mol.
-Iine hwema husina kusimba.
-Inonyungudika mumvura pane tembiricha.
Shandisa:
-5-Fluoro-2-hydroxyypyridine inogona kushandiswa sechinhu chakakosha chepakati mune organic synthesis.
-Iyo inowanzoshandiswa sechinhu chinokosha chemishonga yekugadzira mishonga mumhizha yemishonga.
-Inogonawo kushandiswa mukugadzirwa kwedhayi, pigments nemamwe makemikari.
Kugadzirira nzira:
-A inowanzoshandiswa nzira yekugadzirira ndeyekugadzira 5-Fluoro-2-hydroxypyridine nekuita 2-amino-5-fluoropyridine uye oxidizing agent pasi pemamiriro akakodzera.
Zvekuchengetedza
- 5-Fluoro-2-hydroxypyridine inofanira kuchengetwa munzvimbo yakaoma, ine mhepo yakanaka.
-Pfeka midziyo yekudzivirira yakakodzera senge magirovhosi, magirazi uye zvipfeko zvekudzivirira panguva yekubata nekushandisa.
-Dzivisa kufema guruva rayo kana gasi, uye dzivisa kusangana neganda nemaziso.
-Kana ikangoerekana yapinda mumaziso kana ganda, simbura pakarepo nemvura yakawanda uye tsvaga rubatsiro rwechiremba.
-Ndapota chengetedza zvakanaka uye uverenge pepa rayo rekuchengetedza data zvakanyatsonaka usati wabata kana kubata.