2-Chloro-6-methoxy-3-nitropyridine (CAS# 38533-61-8)
Xeerarka Khatarta | R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka. R44 – Khatarta qarax haddii lagu kululeeyo xabsiga 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. S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga. |
WGK Germany | 3 |
Koodhka HS | 29333990 |
Xusuusin Khatarta | Xanaaqsan |
Heerka khatarta | 6.1 |
Hordhac
Waa iskudhis organic ah oo leh qaacidada kiimikada C6H5ClN2O3.
Dabeecadda:
-Muuqaalka: Cadaan ilaa iftiin huruud ah adag
-Dalka dhalaalay: 44-46°C
-Cilmiga karkarinta: 262°C
-Ku milmay: alkohol iyo ether, oo aan biyo ku milmin
Isticmaal:
waa dhexdhexaad muhiim ah, oo si ballaaran loo isticmaalo berrinkii synthesis organic. Waxaa loo isticmaali karaa in lagu soo saaro noocyo kala duwan oo ah xeryahooda noole firfircoon, sida daroogooyinka, midabada iyo sunta cayayaanka.
Habka Diyaarinta:
Synthesis waxaa lagu fulin karaa tallaabooyinka soo socda:
1.2-Nitro-6-formylpyridine waxaa lagu helay falcelinta 2-nitro-6-nitro-pyridine oo leh sulfuric acid.
2. Dareen-celinta 2-nitro-6-formylpyridine iyo chloromethyl ether ee hoos yimaada ficilka alkali ayaa la sameeyay.
3. Tillaabooyinka nadiifinta iyo kristalinta ayaa la sameeyay si loo helo badeecada saafiga ah.
Macluumaadka Badbaadada:
Walax halis ah oo keeni karta xanaaq iyo falcelin xasaasiyadeed oo ay la kulmaan ama neefsashada. Markaad shaqaynayso, xidho talaabooyinka ilaalinta ku haboon sida galoofyada, muraayadaha iyo dharka ilaalinta, oo hubi in qalliinka lagu sameeyay jawi hawo fiican leh. Inta lagu jiro kaydinta iyo wax-ka-qabashada, xidhiidhka oksaydhiyeyaasha xooggan iyo walxaha guban kara waa in laga fogaadaa.