isibhengezo_sekhasi

umkhiqizo

I-5-Bromo-2-methoxy-6-picoline (CAS# 126717-59-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H8BrNO
I-Molar Mass 202.05
Ukuminyana 1.468g/mLat 25℃
I-Boling Point 86°C/10mmHg(lit.)
I-Flash Point 106°C
I-Vapor Presure 0.25mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Ezingenambala
pKa 1.76±0.10(Kubikezelwe)
Isimo Sesitoreji 2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-2-Methoxy-5-bromo-6-methylpyridine iyinhlanganisela ye-organic enefomula yamakhemikhali ethi C9H10BrNO.

Ikhwalithi:
- Ukubukeka: Okuqinile okungenambala ekamelweni lokushisa.
- I-Solubility: Incibilika kuzincibilikisi ezivamile ze-organic, njenge-ethanol, i-dimethylformamide, i-acetone, njll.

Sebenzisa:
- I-compound ingasetshenziswa futhi njengento eluhlaza yezibulala-zinambuzane nezibulala ukhula.

Indlela:
Ukulungiswa kwe-2-methoxy-5-bromo-6-methylpyridine kungenziwa ngezinyathelo ezilandelayo:
I-Methoxyacetophenone ne-bromopropane zafakwa esterified phambi kwe-sodium hydroxide ukuthola i-ester ye-2-methoxy-5-bromo-6-methylpyridine.
I-ester iguqulwa ibe yi-2-methoxy-5-bromo-6-methylpyridine nge-ester hydrolysis.

Ulwazi Lokuphepha:
I-2-Methoxy-5-bromo-6-methylpyridine ayinabungozi uma iphathwa ngendlela efanele. Njenganoma yimaphi amakhemikhali, kufanele kuthathwe izinyathelo zokuphepha ezilandelayo:
- Gwema ukuthinta isikhumba, amehlo, nolwelwesi lwamafinyila.
- Gqoka amagilavu ​​okuzivikela kanye nezibuko lapho usebenzisa.
- Gwema ukuhogela uthuli noma amagesi ayo.
- Gcina endaweni eyomile, engenawo umoya.
- Gwema ukuthintana nama-oxidants nama-asidi aqinile.


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