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2-Bromo-4-methylpyridine (CAS# 4926-28-7)

Chemical Property:

Molecular Formula C6H6BrN
Molar Misa 172.02
Density 1.545 g/mL pa25 °C (lit.)
Boling Point 87 °C/10 mmHg (lit.)
Flash Point >230°F
Solubility Chloroform, Methanol (Zvishoma)
Vapor Presure 0.173mmHg pa25°C
Chitarisiko Liquid
Specific Gravity 1.545
Color Yero yakachena
BRN 107331
pKa 1.46±0.10(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Refractive Index n20/D 1.561(lit.)
Zvenyama uye Chemical Properties Chitarisiko: isina ruvara kune orenji-yero ine mafuta mvura
Kunyungudika: 98-100 ℃/30mmHg
Shandisa Pharmaceutical Intermediates

Product Detail

Product Tags

Risk Codes R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
WGK Germany 3
HS Code 29339900
Hazard Kirasi IRRITANT

 

Nhanganyaya

2-bromo-4-methylpyridine is an organic compound. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:

 

Hunhu:

2-Bromo-4-methylpyridine imvura isina ruvara kusvika kune yero uye inonhuwa zvakanyanya. Inonyungudika mune organic solvents uye isinganyungudika mumvura. Ikomboni ine muchetura wakaderera.

 

Shandisa:

2-Bromo-4-methylpyridine inowanzoshandiswa mune organic synthesis reactions seyakakosha yepakati. Iine huwandu hwakawanda hwemashandisirwo mukubatanidzwa kweheterocyclic makomisheni uye anoshanda mamorekuru.

 

Nzira:

Yakawanda yenzira dzekugadzirira 2-bromo-4-methylpyridine ndeyekuitwa kwekloridi ne potassium bromide kana bromic acid, uye chigadzirwa chinowanikwa nekutsiva reaction.

 

Ruzivo Rwekuchengetedza: Midziyo yekudzivirira yakakodzera senge magirovhosi, magirovhosi, uye nhovo dzechiso zvinofanirwa kupfekwa kana zvichishandiswa. Paunenge uchichengeta uye uchibata, kusangana ne oxidants uye yakasimba acids inofanira kudziviswa. Inofanirawo kuchengetedzwa kure nemirazvo yakavhurika uye zvitubu zvinobatidza. 2-Bromo-4-methylpyridine yakachengeteka kushandiswa kana yakashandiswa uye yakachengetwa zvakanaka.


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