3-Bromo-2-hydroxy-5-nitropyridine (CAS# 15862-33-6)
Khatarta iyo Badbaadada
Xeerarka Khatarta | R22 - Waxyeelo leh haddii la liqo R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka. R41 - Khatarta dhaawaca daran ee indhaha |
Sharaxaada Badbaadada | S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S39 - Xidho ilaalinta indhaha / wajiga. |
Aqoonsiga UN-ka | UN 2811 6.1 / PGIII |
WGK Germany | 3 |
Xusuusin Khatarta | Xanaaqsan |
Heerka khatarta | XANUUN, QABOW |
Hordhac kooban
3-Bromo-5-nitro-2-hydroxypyridine waa unug dabiici ah oo caadi ahaan loo soo gaabiyo BNHO.
Guryaha: Muuqashada:
- Muuqashada: BNHO waa crystal huruud khafiif ah ama budada crystalline.
- Solubility: waa wax yar oo ku milmay biyaha, ku milma khamriga, ether iyo dareerayaasha kale ee dabiiciga ah.
Adeegsada:
- Walxaha cayriin ee sunta cayayaanka: BNHO waxaa loo isticmaali karaa sida walxo ceeriin ah oo loogu talagalay isku dhafka sunta cayayaanka qaarkood.
Habka diyaarinta:
Waxaa jira laba hab oo isku diyaarin ah: mid waa iyada oo loo marayo falcelinta alkylation ee bromobenzene iyo 2-hydroxypyridine si aad u hesho 3-bromo-2-hydroxypyridine, ka dibna ka falcelisa nitric acid si aad u hesho 3-bromo-5-nitro-2-hydroxypyridine. Midda kale waa iyada oo loo marayo falcelinta 2-bromo-3-methylpyridine oo leh nitric acid si loo helo 3-bromo-5-nitro-2-hydroxypyridine.
Macluumaadka Badbaadada:
- BNHO waa unug organohalogen ah oo sun ah oo xanaaq badan waana in la ilaaliyaa tallaabooyinka ilaalinta.
- Iska ilaali taabashada maqaarka, indhaha iyo xuubabka; Haddii ay dhacdo in la taabto, isla markiiba ku dhaq biyo badan.
Xiro qalabka ilaalinta shakhsi ahaaneed ee habboon, sida galoofyada shaybaadhka iyo muraayadaha badbaadada, markaad isticmaalayso iyo diyaarinteeda.
- Iska ilaali in aad neefsato uumiga iyo siigada oo ku shaqee meel hawo fiican leh.
- Waa in lagu kaydiyaa meel qalalan, qabow oo hawo leh oo ka fog ilaha dabka ama walxaha oksida.