5-BROMO-2-HYDROXY-4-METHYLPYRIDINE (CAS# 164513-38-6)
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 | 26- Haddii ay dhacdo in indhaha la taabto, isla markiiba ku luqluq biyo badan oo raadso talo caafimaad. |
WGK Germany | 3 |
Xusuusin Khatarta | Waxyeelo leh |
Heerka khatarta | XANUUNSAN |
5-BROMO-2-HYDROXY-4-METHYLPYRIDINE (CAS# 164513-38-6) Hordhac
3. Qiimaha PH: Waa dhexdhexaad ama in yar oo aashito ah xal aqueous ah.
4. Falcelinta: Waa reagent koronto oo ka qayb qaadan kara falcelino badan oo dabiici ah, sida falcelinta beddelka elektrofiliga, falcelinta oksaydhka, iwm.
5. Xasilooni: Waxay ku xasilloon tahay heerkulka qolka, laakiin waxa laga yaabaa inay hoos u dhacdo heerkulka sare, oksidat ama aashitada xooggan.
Waxay leedahay codsiyo badan oo kala duwan oo ku saabsan shaybaarka iyo warshadaha, oo ay ku jiraan kuwan soo socda:
1. Sida reagent kiimikaad: waxa loo isticmaali karaa sida reagent electrophilic, Kataliyad ama wakiilka yaraynta ee synthesis organic.
2. Ka ilaaliye ahaan: Sababtu waxay leedahay bakteeriyada bakteeriyada, waxaa loo isticmaali karaa diyaarinta walxaha ilaaliya, inta badan loo isticmaalo ilaalinta alwaax, dunta, iwm.
3. Goobta daawada: waxaa loo isticmaali karaa isku dhafka daawooyinka ama dhexdhexaadinta daawooyinka qaarkood.
Habka caadiga ah ee diyaarinta milixda waa adigoo ka falcelinaya 2-picoline leh bromine. Tallaabooyin gaar ah ayaa laga yaabaa inay tixraacaan habka soo socda: Marka hore, xaaladaha falcelinta ku habboon, 2-methylpyridine waxaa lagu falceliyaa bromine si loo helo 5-bromo-2-methylpyridine. Kadib, xaaladaha alkaline, 5-bromo -2-methyl pyridine waxaa lagu daaweeyaa sodium hydroxide si loo helo.
Ku saabsan macluumaadka badbaadada, kuwa soo socda waa in la xuso marka la isticmaalayo ama la tacaalayo birta:
1. Ka fogow taabashada tooska ah ee maqaarka, indhaha, habka neefsashada, iwm. Xidho qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada, muraayadaha iyo maaskaro.
2. Hayso deegaan hawo fiican leh marka la isticmaalayo kana fogow in aad neefsato uumiga.
3. Kaydinta waa in lagu ridaa weel xiran, ka fogow iftiinka qorraxda tooska ah iyo heerkulka sare.
4. Haddii si lama filaan ah loo liqo ama maqaarka taabto, isla markiiba ku luqluq biyo badan oo raadso gargaar caafimaad wakhtiga.
5. Marka la isticmaalayo ama la tuurayo xarunta, waa in ay u hoggaansamaan shuruucda iyo xeerarka deegaanka iyo habraacyada badbaadada.