isibhengezo_sekhasi

umkhiqizo

2-Bromo-6-methylpyridine (CAS# 5315-25-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6BrN
I-Molar Mass 172.02
Ukuminyana 1.512 g/mL ku-25 °C (okhanyisiwe)
I-Boling Point 102-103 °C/20 mmHg (okhanyisiwe)
I-Flash Point 207°F
Ukuncibilika kwamanzi Incibilika ku-chloroform, i-ethyl aceate. Ayihlangani noma kunzima ukuyihlanganisa namanzi.
Ukuncibilika I-Chloroform, i-Ethyl Aceate
I-Vapor Presure 0.562mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.512
Umbala Kucace kungenambala ukuya kokuphuzi
I-BRN 107322
pKa 1.51±0.10(Okubikezelwe)
Isimo Sesitoreji Umkhathi ongenayo, izinga lokushisa legumbi
I-Refractive Index n20/D 1.562(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.512
iphoyinti elibilayo 102-103 ° C. (20 mmHg)
inkomba ye-refractive 1.562
iphoyinti elikhanyayo 207 ° F.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
Ikhodi ye-HS 29333990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-2-Bromo-6-methylpyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

I-2-Bromo-6-methylpyridine iwuketshezi olungenambala ukuya kokuphuzi okukhanyayo. Iyaguquguquka ezingeni lokushisa lasekamelweni futhi iyancibilika kuzincibilikisi eziningi eziphilayo, njenge-ethanol, i-ether nama-hydrocarbon ane-chlorine. Inezindawo ezinuka kamnandi ezifana ne-imidazole.

 

Sebenzisa:

I-2-Bromo-6-methylpyridine ivame ukusetshenziswa njenge-catalyst noma i-intermediate in organic synthesis.

 

Indlela:

Kunezindlela eziningana zokulungisa i-2-bromo-6-methylpyridine. Enye yezindlela ezivamile ukusabela i-6-methylpyridine nge-bromine ukukhiqiza i-2-bromo-6-methylpyridine. Lokhu kusabela kudinga ukwenziwa ku-solvent efanele ngokufakwa kwenani elithile le-alkali.

 

Ulwazi Lokuphepha:

I-2-Bromo-6-methylpyridine iyinhlanganisela ye-organohalogen enobuthi obuthile. Inomphumela ocasulayo futhi odlayo emehlweni, esikhunjeni, nasendleleni yokuphefumula, phakathi kokunye. Kufanele kusetshenziswe izinto zokuzivikela ezifanele ngesikhathi sokugcinwa nokuphathwa, futhi kuqinisekiswe indawo yokusebenza enomoya omuhle.

 


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