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2-Chloro-3-fluoro-5-methylpyridine (CAS# 34552-15-3)

Hantida Kiimikada:

Qaanuunka molecular C6H5ClFN
Molar Mass 145.56
Cufnaanta 1.264±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 29-30 °C
Boling Point 92°C/25mmHg( shidan)
Barta Fiishka 65.212°C
Uumiga Uumiga 1.014mmHg at 25°C
Muuqashada Adag
Midabka Caddaan
pKa 0.35±0.10 (La saadaaliyay)
Xaalada Kaydinta hoos gaas aan shaqaynayn (nitrojiin ama argon) at 2-8°C
Tusmada Dib-u-celinta 1.504
MDL MFCD06658238

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Heerka khatarta XANUUNSAN

 

Hordhac

Waa iskudhis organic ah oo leh qaacidada kiimikada ee C6H5ClFN. Kuwa soo socda waa sharaxaadda guryaha, isticmaalkooda, diyaarinta iyo macluumaadka badbaadada xarunta:

 

Dabeecadda:

-Muuqaalka: Waa dareere huruud ah oo aan midab lahayn.

-Cilmiga karkarinta: qiyaastii 126-127°C.

-cufnaanta: qiyaastii 1.36g/cm³.

-Solubility: Waxay ku milmayaan dareerayaal badan oo dabiici ah, sida ethanol, ether iyo dimethylformamide.

 

Isticmaal:

-waxaa si weyn loogu isticmaalaa sidii dhexdhexaad ah in synthesis organic iyo waxaa loo isticmaali karaa in lagu soo saaro xeryahooda kale organic.

-Waxa kale oo loo isticmaali karaa sidii qalab bilow ah oo loogu talagalay isku-darka daroogada, isku-dhafka sunta cayayaanka iyo dheeha.

 

Habka Diyaarinta:

-ama waxaa lagu diyaarin karaa falcelinta halogenation ee pyridine. Marka hore, pyridine iyo acetic acid waxay maraan falcelin koloriin ah si ay u soo saaraan 2-chloropyridine. 2-chloropyridine ayaa markaa loo beddelaa 2-chloro-3-fluoropyridine fal-celinta fluorine. Ugu dambeyntii, 2-chloro-3-fluoropyridine ayaa la methylated iyadoo la adeegsanayo falcelinta methylation.

 

Macluumaadka Badbaadada:

-waa iskudhis xajiin leh oo laga yaabo inay ka cadhaysiiyaan indhaha iyo maqaarka.

-Inta lagu jiro isticmaalka iyo maaraynta, tallaabooyinka badbaadada ku habboon waa in la qaadaa, oo ay ku jiraan xidhashada muraayadaha iyo galoofyada ilaalinta.

-Ka fogow in aad neefsato uumiga xarunta oo aad hubiso in lagu shaqeeyo jawi hawo fiican leh.

-Marka aad kaydinayso oo aad wax ka qabanayso, ka fogow dabka iyo walxaha sunta ah si aad uga fogaato khatarta dabka iyo qaraxa.

Inta lagu jiro isticmaalka, waa in fiiro gaar ah loo yeesho u hoggaansanaanta nidaamyada iyo qawaaniinta hawlgalka badbaadada ee khuseeya.


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