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5-Bromo-2-methylpyridine (CAS# 3430-13-5)

Hantida Kiimikada:

Qaanuunka molecular C6H6BrN
Molar Mass 172.02
Cufnaanta 1.494±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 32-36°C
Boling Point 74 °C / 17mmHg
Barta Fiishka 64.3°C
Solubility Chloroform (wax yar), Ethyl Acetate (wax yar)
Uumiga Uumiga 1.09mmHg at 25°C
Muuqashada crystal jaale dhalaalaya
Midabka Ka-baxsan-caddaan-huruud-dhalaalid-hooseeya
BRN 107324
pKa 3.59±0.10 (La saadaaliyay)
Xaalada Kaydinta Jawi aan firfircoonayn, Heer kulka qolka
Tusmada Dib-u-celinta 1.553
MDL MFCD00661170
Tilmaamaha Jirka iyo Kiimikada Dareere huruud ah oo khafiif ah
Isticmaal Waxaa loo istcimaalaa sidii dhexdhexaadka dawooyinka

Faahfaahinta Alaabta

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Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
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.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
WGK Germany 3
Koodhka HS 29333990
Heerka khatarta XANUUNSAN

 

Hordhac

5-Bromo-2-methylpyridine waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan guryaha, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada xarunta:

 

Tayada:

Muuqaalka: 5-bromo-2-methylpyridine waa crystal jaale ah oo aan midab lahayn ama cirro leh.

Solubility: Waxaa lagu milmi karaa inta badan dareerayaasha organic waxayna leedahay milmayn hoose oo biyaha ah.

 

Isticmaal:

Catalyst: Waxa kale oo loo isticmaali karaa kicinta dareen-celinta qaarkeed.

 

Habka:

Habka caadiga ah ee diyaarinta 5-bromo-2-methylpyridine waa brominated 2-methylpyridine. Tallaabooyinka gaarka ah waa sida soo socota:

2-methylpyridine waxaa lagu milmaa dareeraha.

Wakiilka brominating, sida biyaha bromine ama chloride meerkurid, ayaa lagu daraa xalka si loo sameeyo 5-bromo-2-methylpyridine.

Shaandhee oo kristlize si aad u hesho badeeco saafi ah.

 

Macluumaadka Badbaadada:

5-Bromo-2-methylpyridine waa isku-darka organobromine waana in si taxadar leh loo maareeyaa si looga fogaado taabashada maqaarka, indhaha iyo habka neefsashada.

Iska ilaali inaad neefsato budada ama qiiqa ay soo saarto.

Gacan-gashiyada ilaalinta habboon, muraayadaha badbaadada iyo maaskaro ilaalin ah waa in la gashado inta lagu jiro hawlgalka.

Marka la isticmaalayo ama la kaydinayo, waa in laga fogeeyo shidda iyo oxidants.

Markaad la tacaalayso 5-bromo-2-methylpyridine, habraacyo qalliin oo badbaado leh waa in la raaco oo lagu qabtaa jawi hawo fiican leh.


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