3-Bromo-2-methylpyridine (CAS# 38749-79-0)
Xeerarka Khatarta | R22 - Waxyeelo leh haddii la liqo R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka. R41 - Khatarta dhaawaca daran ee indhaha R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka. R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo. |
Sharaxaada Badbaadada | S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S36/39 - S36 - Xidho dhar ilaalin ku habboon. S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga. |
WGK Germany | 3 |
Koodhka HS | 29333990 |
Heerka khatarta | XANUUNSAN |
Hordhac
2-methyl-3-bromopyridine waa unug dabiici ah. Kuwa soo socdaa waa horudhac ku saabsan guryaha, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada xarunta:
Tayada:
2-Methyl-3-bromopyridine waa dareere aan midab lahayn oo leh udgoon la mid ah pyridine.
Isticmaal:
2-Methyl-3-bromopyridine waxaa inta badan loo isticmaalaa sidii reagent iyo dhex dhexaad u ah isku dhafka organic.
Habka:
Guud ahaan, diyaarinta 2-methyl-3-bromopyridine waxaa lagu gaari karaa falcelinta bromination ee pyridine. Habka isku dhafan ee sida caadiga ah loo isticmaalo waa in laga falceliyo 2-methylpyridine leh bromine ee dareeraha organic sida chloroform, iyada oo la isticmaalayo sodium hydroxide sida kicinta.
Macluumaadka Badbaadada: Waa walax sun ah oo laga yaabo inay keento xanaaq iyo dhaawac soo gaadho hab-dhiska neefsiga ee bini'aadamka, maqaarka, iyo indhaha. Qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada kiimikaad, muraayadaha indhaha, iyo dharka ilaalinta waa in la xidhaa marka la isticmaalayo waana in la iska ilaaliyaa xidhiidhka tooska ah. Inta lagu jiro kaydinta iyo maaraynta, waxaa lagama maarmaan ah in fiiro gaar ah loo yeesho dabka iyo iftiinka, lana hubiyo in laga fogeeyo dabka iyo ilaha kulaylka. Tan ugu muhiimsan, raac nidaamka qalliinka badbaadada leh ee kiimikooyinka oo raac xeerarka khuseeya.