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4-Bromo-2-fluoropyridine (CAS# 128071-98-7)

Hantida Kiimikada:

Qaanuunka molecular C5H3BrFN
Molar Mass 175.99
Cufnaanta 1.713 g/ml at 25 °C
Boling Point 65°C (5 mmHg
Barta Fiishka 71°C
Solubility Chloroform (lalan karo), methanol (wax yar)
Uumiga Uumiga 0.576mmHg at 25°C
Muuqashada Dareere
Midabka Cad aan midab lahayn ama huruud ah oo cirro leh
pKa 0.81± 0.10 (La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka

Faahfaahinta Alaabta

Tags Product

4-Bromo-2-fluoropyridine waa unug dabiici ah. Kuwa soo socdaa waa horudhac ku saabsan hantideeda, adeegsigeeda, hababka wax-soo-saarka iyo macluumaadka badbaadada:

Tayada:
- Muuqashada: dareere aan midab lahayn ama adag
- Solubility: Waxay leedahay milmayn hoose oo biyaha ah waxayna ku milmaan dareerayaasha organic sida ether, alcohols iyo ketones

Isticmaal:
- Dhinaca cayayaanka, waxaa loo isticmaali karaa in lagu sameeyo cayayaanka cusub, fungicides, iwm.
- Sayniska maaddooyinka, waxa loo isticmaali karaa horudhac agabka optoelectronic organic si loogu diyaariyo agabka gaarka ah ee optoelectronic.

Habka:
Waxaa jira siyaabo badan oo loo diyaariyo 4-bromo-2-fluoropyridine, habka caadiga ahna waa in lagu sameeyo falcelinta bromination ee 2-fluoropyridine, iyo sodium bromide ama bromate sodium ayaa lagu daraa sida wakiilka brominating ee falcelinta.

Macluumaadka Badbaadada:
-4-Bromo-2-fluoropyridine waa iskudhis dabiici ah oo u baahan badbaado inta lagu jiro maaraynta.
- Taabashada maqaarka, indhaha, ama neefsashada uumiga waxay keeni kartaa xanaaq iyo dhaawac, waana in la iska ilaaliyo xidhiidhka.
- Qalabka ilaalinta habboon sida muraayadaha badbaadada, galoofyada, iyo qalabka hawo-mareenka ee ka baxsan shaybaarka waa in la isticmaalo inta lagu jiro hawlgalka.
- Waa in laga taxadaraa in la iska ilaaliyo taabashada oksaydhiyeyaasha, acids, iyo walxaha kale inta lagu jiro kaydinta iyo wax ka qabashada si looga fogaado falcelinta khatarta ah.
- Marka la isticmaalayo oo la tuurayo, waa in lagu shaqeeyaa si waafaqsan xeerarka badbaadada iyo habraacyada hawlgalka si loo hubiyo badbaadada shakhsi ahaaneed iyo badbaadada deegaanka.


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