2 5-dibromo-6-methylpyridine (CAS# 39919-65-8)
Khatarta iyo Badbaadada
| Xeerarka Khatarta | R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo. R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka. R41 - Khatarta dhaawaca daran ee indhaha R22 - Waxyeelo leh 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. |
| Aqoonsiga UN-ka | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| Koodhka HS | 29333990 |
| Xusuusin Khatarta | Waxyeelo leh |
| Heerka khatarta | XANUUNSAN |
| Kooxda Baakadaha | III |
2 5-dibromo-6-methylpyridine (CAS#)39919-65-8) Hordhac
2,5-Dibromo-6-methylpyridine waa unug dabiici ah. Kuwa soo socdaa waa horudhac hantideeda, adeegsigeeda, hababka diyaarinta iyo macluumaadka badbaadada:
Guryaha:
Muuqashada: 2,5-Dibromo-6-methylpyridine waa huruud adag oo aan midab lahayn ama iftiin leh.
Solubility: Waxay ku milmi kartaa qaar ka mid ah dareerayaasha organic, sida ethanol, ether iyo ester dareerayaasha.
Isticmaala: Waxaa loo isticmaali karaa isku-dhafka organic si loo soo bandhigo kooxaha methyl ama sida reagent bromination.
Habka diyaarinta:
Habka diyaarinta ee 2,5-Dibromo-6-methylpyridine waxaa lagu fulin karaa tallaabooyinka soo socda:
Ku milmi 2,6-dimethylpyridine khamriga, ketone ama dareeraha esterka.
Ku dar bromine ama bromination reagent xalka falcelinta.
Dareen-celinta waxaa lagu fuliyaa heerkul ku habboon, iyo waqtiga falcelinta badanaa waa dheer tahay.
Ka dib markii la helo sheyga, waxaa lagu soo saari karaa oo lagu nadiifin karaa hababka nadiifinta ama crystallization.
Macluumaadka badbaadada:
2,5-Dibromo-6-methylpyridine waa sun ilaa xad waxayna ka xanaajisaa maqaarka iyo indhaha. Xiriir toos ah waa in laga fogaado. Inta lagu jiro hawlgalka, waa in la xidho qalab ilaalin ku habboon, sida galoofyada iyo muraayadaha. Hawlgalka waa in lagu sameeyaa meel hawo fiican leh si looga hortago in la neefsado gaaska waxyeelada leh. Marka qashinka la tuurayo, waa in loo maareeyaa si waafaqsan xeerarka deegaanka. Markaad isticmaalayso ama kaydinayso 2,5-dibromo-6-methylpyridine, waa in taxadar la sameeyaa si looga fogaado dabka iyo heerkulka sare.
