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2-Fluoro-5-nitropyridine (CAS# 456-24-6)

Hantida Kiimikada:

Qaanuunka molecular C5H3FN2O2
Molar Mass 142.09
Cufnaanta 4,64g/cm
Meesha dhalaalaysa 142-144 C
Boling Point 86-87 ℃/7mm.
Barta Fiishka 97.5°C
Biyuhu milmayn Waxoogaa ku milmay biyaha.
Uumiga Uumiga 0.0686mmHg at 25°C
Muuqashada Dareere
Midabka Midab la'aan ilaa jaalle cirro leh
pKa -4.47±0.10 (La saadaaliyay)
Xaalada Kaydinta Jawi aan firfircoonayn, Heer kulka qolka
Xasaasi ah Qoyaanka xasaasiga ah
Tusmada Dib-u-celinta 1.5250
MDL MFCD03095059

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
R22 - Waxyeelo leh haddii la liqo
Sharaxaada Badbaadada 36 - Xidho dhar ilaalin ku habboon.
Aqoonsiga UN-ka UN 1549

 

Hordhac

2-Fluoro-5-nitropyridine (2-Fluoro-5-nitropyridine) waa unug dabiici ah oo leh qaacidada kiimikada C5H3FN2O2. Kuwa soo socda waa sharaxaadda dabeecadeeda, isticmaalkeeda, diyaarinteeda iyo macluumaadka badbaadada:

 

Dabeecadda:

-Muuqaalka: 2-Fluoro-5-nitropyridine waa midab huruud ah oo cadaan ama cirro leh.

-Solubility: Waxaa lagu milmi karaa dareerayaal badan oo dabiici ah, sida ethanol, dimethylformamide iyo dichloromethane.

-Meelting point: barta dhalaalkeedu waa qiyaastii 78-81 darajo Celsius.

 

Isticmaal:

- 2-Fluoro-5-nitropyridine waa mid dhexdhexaad ah oo wax ku ool ah organic, kaas oo leh isticmaalka muhiimka ah ee soo saarista daawooyinka iyo sunta cayayaanka.

-Waxa loo isticmaali karaa in lagu soo saaro noocyo kala duwan oo bayooloji firfircoon, sida dawooyinka, dheeha iyo dahaarka.

 

Habka Diyaarinta:

- 2-Fluoro-5-nitropyridine guud ahaan waxaa lagu diyaariyaa fluorination iyo nitration of pyridine.

Habka diyaarinta gaarka ah waxaa laga yaabaa inuu ka falceliyo pyridine leh hydrogen fluoride ama ammonium fluoride si loo helo 2-fluoropyridine. 2-fluoropyridine ka dib waxaa lagu falceliyaa nitric acid si loo siiyo 2-Fluoro-5-nitropyridine.

 

Macluumaadka Badbaadada:

-2-Fluoro-5-nitropyridine waa iskudhis dabiici ah oo leh heer khatar ah. Habka hawlgalka, waa lagama maarmaan in loo hoggaansamo qawaaniinta hawlgalka badbaadada ee khuseeya.

-Waxa laga yaabaa inay ka xanaajiso maqaarka iyo indhaha, markaa waa in la qaado tillaabooyin ilaalin ah marka la soo bandhigo, sida xidhashada galoofyada difaaca iyo muraayadaha.

-Haddii si lama filaan ah loo nuugo ama loo nuugo, raadso daryeel caafimaad oo bixi tallaabooyinka gargaarka degdegga ah ee habboon.

Inta lagu jiro kaydinta, 2-Fluoro-5-nitropyridine waa in lagu kaydiyaa meel qalalan, qabow, oo ka fog dabka iyo walxaha oksijiinta ah.


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