3-BROMO-4-METHOXY-PYRIDINE (CAS# 82257-09-8)
Calaamadaha halista | Xn – Waxyeelo |
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. |
Hordhac
3-bromo-4-methoxypyridine waa unug dabiici ah oo leh qaacido kiimiko oo C6H6BrNO ah iyo miisaan kelli ah oo ah 188.03. Kuwa soo socda waa sharaxaadda dabeecadeeda, isticmaalkeeda, diyaarinteeda iyo macluumaadka badbaadada:
Dabeecadda:
1. Muuqashada: 3-bromo-4-methoxypyridine waa huruud khafiif ah oo adag.
2. milmay: ku milma dareerayaasha organic sida ether iyo hydrocarbons koloriin leh, oo aan lagu milmin biyaha.
3. barta dhalaalka: qiyaastii 50-53 ℃.
4. cufnaanta: qiyaastii 1.54 g/cm.
Isticmaal:
3-bromo-4-methoxypyridine waa mid dhexdhexaad ah oo muhiim ah oo ka mid ah isku-dhafka dabiiciga ah, oo badanaa loo isticmaalo isku-darka sunta cayayaanka, daawooyinka iyo xeryahooda kale ee organic. Waxay leedahay codsiyo badan oo kala duwan oo ku saabsan cilmi-baarista kiimikada iyo daawada.
Habka Diyaarinta:
3-bromo-4-methoxypyridine guud ahaan waxaa lagu farsameeyay tillaabooyinka soo socda:
1. 2-bromo-5-nitropyridine waxaa lagu falceliyaa methanol si loo helo 2-methoxy-5-nitropyridine.
2. 2-methoxy-5-nitropyridine waxay la falgashaa koobabka bromide ee lagu diyaariyey sulfuric acid si loo helo 3-bromo-4-methoxypyridine.
Macluumaadka Badbaadada:
1. 3-bromo-4-methoxypyridine waa xanaaq waana in laga fogaado taabashada maqaarka, indhaha iyo mareenka neefsiga.
2. maaraynta iyo isticmaalka, waa inay xidhaan qalab ilaalin shaqsiyeed oo ku haboon, sida galoofyada iyo muraayadaha ilaalinta.
3. Kaydinta waa inay ka hortagtaa xidhiidhka oksaydhiyeyaasha iyo asiidhyada xooggan, oo weelka ha xidho.
4. Marka la eego xaaladaha isticmaalka macquulka ah iyo kaydinta, 3-bromo-4-methoxypyridine waa walax kiimiko ah oo ammaan ah, laakiin wali waxay u baahan tahay in si taxadar leh loo shaqeeyo.