2 5-Dibromo-3-methylpyridine (CAS# 3430-18-0)
Xeerarka Khatarta | R22 - Waxyeelo leh haddii la liqo R36/38 - Waxay ka xanaajisaa indhaha iyo maqaarka. 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. S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga. S36 - Xidho dhar ilaalin ku habboon. |
Aqoonsiga UN-ka | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
Koodhka HS | 29333990 |
Heerka khatarta | 6.1 |
Kooxda Baakadaha | III |
Hordhac
2,5-Dibromo-3-trimethylpyridine waa unug dabiici ah. Kuwa soo socdaa waa hordhac qaar ka mid ah hantideeda, adeegsigeeda, hababka wax soo saarka iyo macluumaadka badbaadada:
Tayada:
- Muuqashada: 2,5-Dibromo-3-trimethylpyridine waa dareere huruud ah oo aan midab lahayn ama cirro leh.
- Solubility: Waxaa lagu milmi karaa walxo badan oo dabiici ah, sida ethanol, acetone, iyo dimethyl sulfoxide.
- Xasilooni: Way xasiloon tahay iftiinka iyo kulaylka, laakiin burburku wuxuu ku dhici karaa xaaladaha alkaline ee xooggan.
Isticmaal:
Sida kicinta: 2,5-dibromo-3-trimethylpyridine waxaa loo isticmaali karaa wakiilka brominating si loo kiciyo falcelinta organic qaarkood, sida beddelka nucleophilic, oksaydhka, iyo uumiga.
- Isku-dhafka dabiiciga ah: Waxaa loo isticmaali karaa dhexdhexaadinta isku-dhafka walxaha organic, gaar ahaan xeryahooda ka kooban ketone ama kooxaha aldehyde.
- Midabaynta sawir-qaadista: Waxa kale oo loo isticmaali karaa diyaarinta midabaynta sawir-qaadista.
Habka:
Guud ahaan, 2,5-dibromo-3-trimethylpyridine waxaa lagu diyaarin karaa fal-celinta bromine-ka ee bromine sida fal-celinta habka falcelinta ee trimethylpyridine. Xaaladaha falcelinta waxaa lagu go'aamin karaa kiis-kiis, laakiin waa in laga taxadaraa hawlgal badbaado leh.
Macluumaadka Badbaadada:
-2,5-Dibromo-3-trimethylpyridine waxay daxalaysaa maqaarka iyo indhaha waana in laga fogaado xiriir toos ah.
- Xidho muraayadaha indhaha, galoofyada iyo dharka ilaalinta markaad isticmaalayso.
- Ka shaqee meel hawo fiican leh oo iska ilaali in aad neefsato uumiga.
- Iska ilaali inaad la xiriirto walxaha oksijiinta ee xooggan, taas oo keeni karta falcelin khatar ah.
- Waa in qashinka lagu shubaa si waafaqsan xeerarka deegaanka.