2-BROMO-3-METHOXYPYRIDINE (CAS# 24100-18-3)
| 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. |
| WGK Germany | 3 |
| Koodhka HS | 29333990 |
Hordhac
2-bromo-3-methoxypyridine waa unug dabiici ah oo leh qaacidada kiimikada C6H6BrNO. Kuwa soo socda waa sharaxaadda dabeecadeeda, isticmaalkeeda, diyaarinteeda iyo macluumaadka badbaadada:
Dabeecadda:
-Muuqaalka: dareere aan midab lahayn
-Solubility: Waxay ku milmaan ethanol anhydrous iyo dareerayaasha Ether
-Cilmiga karkarinta: 167-169 ° C
-cufnaanta: 1.568 g/ml
Isticmaal:
2-bromo-3-methoxypyridine waxay leedahay codsiyo gaar ah oo ku saabsan maadada kiimikada:
Dhexdhexaad ahaan: waxaa loo isticmaali karaa in lagu sameeyo xeryahooda kale ee organic, sida daroogooyinka, sunta cayayaanka iyo midabada.
- Isku-dhafka Organic: Waxay ka qaybqaadan kartaa fal-celinno kala duwan oo kala duwan, sida falcelinta beddelka elektrofiliga, falcelinta uumiga, iwm.
Habka:
Hababka isku dhafka 2-bromo-3-methoxypyridine waa kuwan soo socda:
1. Iyadoo falcelinta 3-methoxypyridine iyo bromine: 3-methoxypyridine waxaa lagu falceliyaa bromine waxaana lagu kululeeyaa xaaladaha alkaline si loo helo sheyga 2-bromo-3-methoxypyridine.
2. By falcelinta pyridine iyo 2-Bromo methyl ether: pyridine iyo 2-Bromo methyl ether falcelinta, hoos shuruudaha ku haboon kululaynta ama isticmaalka kicinta si ay u soo saaraan alaabta la doonayo.
Macluumaadka Badbaadada:
Ammaanka 2-bromo-3-methoxypyridine wuxuu u baahan yahay fiiro gaar ah. Kuwa soo socda waa qaar ka mid ah talooyinka amniga:
-Ka fogow neefsashada, taabashada maqaarka, ama gelida indhaha. Xiro qalabka ilaalinta habboon sida galoofyada, muraayadaha indhaha iyo gaashaanka wejiga marka la isticmaalayo.
-Marka la kaydinayo, waa in la dhigaa meel hawo fiican leh, oo ka fog dabka iyo walxaha sunta ah.
-Si taxadar leh u akhri xaashida xogta badbaadada ee khuseeya ka hor intaanad isticmaalin oo u isticmaal si waafaqsan nidaamka hawlgalka saxda ah.
