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2-Amino-4-cyanopyridine (CAS# 42182-27-4)

Hantida Kiimikada:

Qaanuunka molecular C6H5N3
Molar Mass 119.12
Cufnaanta 1.23±0.1 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 146-148°C
Boling Point 297.7±20.0 °C (La saadaaliyay)
Barta Fiishka 133.8°C
Biyuhu milmayn Waxoogaa ku milmay biyaha.
Uumiga Uumiga 0.00133mmHg at 25°C
Muuqashada Cadaan adag
BRN 386393
pKa 3.93±0.11 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, jawi aan fiicneyn, heerkulka qolka
Tusmada Dib-u-celinta 1.594
MDL MFCD03791310

Faahfaahinta Alaabta

Tags Product

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
R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka.
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.
S36 - Xidho dhar ilaalin ku habboon.
S39 - Xidho ilaalinta indhaha / wajiga.
Aqoonsiga UN-ka 3439
Koodhka HS 29333990
Heerka khatarta 6.1
Kooxda Baakadaha III

 

Hordhac

2-Amino-4-cyanopyridine waa iskudhis organic ah. Waa adage crystalline cad oo wax yar ku milmay biyaha waxayna noqon kartaa mid milmay organic sida khamriga iyo ketones.

 

2-Amino-4-cyanopyridine waxaa loo isticmaali karaa isku-dhafka xeryahooda kale waxayna leedahay codsiyo kala duwan oo ku saabsan isku-dhafka dabiiciga ah.

 

Diyaarinta 2-amino-4-cyanopyridine waxaa lagu heli karaa hydrogenation iyo nitrosation of pyridine. Marka hore, pyridine iyo hydrogen waa hydrogenated hoos yimaada ficilka kicinta si ay u sameeyaan 2-amino derivative of pyridine. Natiijadii 2-aminopyridine ka dib waxaa lagu falceliyaa nitrous acid si loo dhaliyo 2-amino-4-cyanopyridine.

 

Ka fogow taabashada maqaarka iyo indhaha sababtoo ah waxaa laga yaabaa inay saameyn xanaaq leh ku yeelato maqaarka iyo indhaha.

Gacan-gashiga iyo muraayadaha indhaha waa in la xidho marka la isticmaalayo, waana in la hubiyo in qalliinka lagu sameeyay meel hawo fiican leh.

Ka fogow inaad boodhka neefsato oo xidho maaskaro ilaalin ah.

Haddii ay dhacdo in si lama filaan ah loo neefsado ama la nuugo xaruntan, u raadi daryeel caafimaad isla markiiba.

Fadlan u kaydi xarunta si fiican, kana fog dabka iyo oksidayaasha, iyo meel qalalan oo qabow.

 


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