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5-Bromo-2-chloropyridine (CAS# 53939-30-3)

Hantida Kiimikada:

Qaanuunka molecular C5H3BrClN
Molar Mass 192.44
Cufnaanta 1.7783 (Qiyaas adag)
Meesha dhalaalaysa 65-69 °C (Iftiin)
Boling Point 208.1± 20.0 °C (La saadaaliyay)
Barta Fiishka 79.7°C
Uumiga Uumiga 0.313mmHg at 25°C
Muuqashada budo jaalle ah
Midabka Cad-cad
BRN 108887
pKa -2.25±0.10 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka
Tusmada Dib-u-celinta 1.5400 (qiyaas)
MDL MFCD01318951
Tilmaamaha Jirka iyo Kiimikada budo huruud ah oo khafiif ah

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
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
TSCA T
Koodhka HS 29333990
Xusuusin Khatarta Xanaaqsan
Heerka khatarta XANUUNKA, XANUUNKA-H

 

Hordhac

5-Bromo-2-chlorodyridine (5-Bromo-2-chlorodyridine) waa unug dabiici ah oo leh qaacidada kiimikada C5H3BrClN.

 

Hantideeda ugu muhiimsan waa sida soo socota:

-Muuqaalka: Midab-la'aan ilaa iftiin huruud ah

- dhibic dhalaalaysa: 43-46 ℃

-Bulshada karkarinta: 209-210 ℃

-Solubility: wax yar oo biyaha ku milma, ku milma dareerayaasha organic caadiga ah sida ethanol, dimethylformamide

 

5-Bromo-2-chlorostyridine waxay leedahay codsiyo kala duwan oo kala duwan oo ku jira isku-darka organic, waxaana badanaa loo isticmaalaa diyaarinta pyridine derivatives, sida daroogooyinka iyo sunta cayayaanka. Waxa kale oo loo isticmaali karaa sidii ligand loogu talagalay isku-darka dhismayaasha organometallic.

 

Habka diyaarinta, 5-Bromo-2-chloropyridine waxaa lagu heli karaa iyadoo lagu darayo chlorination 2-bromopyridine si loo maro falcelinta beddelka ah. Xaaladaha falcelinta gaarka ah waxaa lagu hagaajin doonaa iyadoo loo eegayo shuruudaha tijaabada.

 

Marka la eego macluumaadka badbaadada, 5-Bromo-2-choropyridine waa xanaaq iyo dareen waxaana laga yaabaa inay waxyeelo u geysato indhaha, maqaarka, habka neefsiga iyo habka dheefshiidka. U fiirso tillaabooyinka ilaalinta inta lagu jiro isticmaalka iyo maaraynta, oo ay ku jiraan xidhashada muraayadaha difaaca, galoofyada iyo maaskaro neefsashada. Isla mar ahaantaana, waa in lagu kaydiyaa meel qalalan oo hawo fiican leh, kana fog dabka iyo ilaha kulaylka.


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