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2-Amino-5-bromo-6-methylpyridine (CAS# 42753-71-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C6H7BrN2
IMisa yeMolar 187.04
Ukuxinana 1.5672 (uqikelelo olurhabaxa)
Indawo yokunyibilika 79-84°C(lit.)
Indawo yeBoling 234.3±35.0 °C(Kuqikelelwe)
Indawo yokuflasha 95.5°C
Uxinzelelo loMphunga 0.0534mmHg ku-25°C
Imbonakalo Ikristale emthubi eqaqambileyo
Umbala Mhlophe ukuya kumhlophe
I-BRN 114140
pKa 4.80±0.37(Kuxelwe kwangaphambili)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Inovakalelo Hygroscopic
Refractive Index 1.5500 (uqikelelo)
MDL MFCD00068230

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S26/37/39 -
WGK eJamani 3
I-TSCA Ewe
Ikhowudi ye-HS 29333999
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-2-Amino-5-bromo-6-methylpyridine i-organic compound. Ayinambala ukuya kumthubi okuqinileyo okuqinileyo kunye namaqela asebenzayo amino kunye nebromine.

 

I-2-Amino-5-bromo-6-methylpyridine inezicelo ezahlukeneyo. Ingasetyenziswa njengendawo ephakathi kwi-organic synthesis. Inokusetyenziswa kwakhona kwi-synthesis yedayi kunye ne-pyridine compounds, phakathi kwezinye izinto.

 

Ukulungiswa kwale khompawundi ngokuqhelekileyo kufezekiswa nge-amination kunye ne-bromination. Indlela eqhelekileyo yokulungiselela ukusabela kwi-2-bromo-5-bromomethylpyridine ngamanzi e-ammonia ukuvelisa i-2-amino-5-bromo-6-methylpyridine. Ukusabela kuvamise ukwenziwa kwiqondo lobushushu begumbi kwaye kaninzi kusebenzisa isixa esifanelekileyo se-alkali catalyst.

Inokucaphukisa, i-aleji, okanye yokwenzakala emzimbeni womntu kwaye ifuna ukunxitywa kwezixhobo ezifanelekileyo zokuzikhusela ezifana nempahla yamehlo ekhuselayo, iiglavu, kunye nedyasi yelebhu xa usebenza. Ukuphefumla uthuli lwayo okanye ukudibana nolusu kufuneka kuphetshwe, kwaye kufuneka kugcinwe kude nobushushu kunye nokutshisa.


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