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3 5-Dibromo-2-pyridylamine (CAS# 35486-42-1)

Chemical Property:

Molecular Formula C5H4Br2N2
Molar Misa 251.91
Density 2.147±0.06 g/cm3(Zvakafanotaurwa)
Melting Point 104-105 °C (lit.)
Boling Point 253.9±35.0 °C(Zvakafanotaurwa)
Flash Point 107.3°C
Vapor Presure 0.0178mmHg pa25°C
Chitarisiko Yellow powder
BRN 119390
pKa 1.89±0.49(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Inert atmosphere, Tembiricha yemumba
MDL MFCD00038041

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
HS Code 29333990
Hazard Kirasi IRRITANT

 

Nhanganyaya

2-Amino-3,5-dibromopyridine is organic compound ine kemikari formula C5H3Br2N. Iyo chena crystalline yakasimba, inonyungudika mune zvimwe organic solvents senge ethers uye alcohols.

 

Mushonga uyu unowanzoshandiswa sepakati mune organic synthesis. Inogona kushandiswa kugadzira zvakasiyana-siyana pyridine derivatives uye mamwe organic compounds. Iyo ine zvimwe zvekushandisa mumunda wemishonga, senge synthesis yemamwe anti-tumor uye anti-hutachiona zvinodhaka.

 

Pane nzira dzakawanda dzekugadzirira 2-Amino-3,5-dibromopyridine. Imwe nzira yakajairika ndeyekuita 3,5-dibromopyridine neammonia pasi pemamiriro ekutanga.

 

Nezve ruzivo rwekuchengetedza, 2-Amino-3,5-dibromopyridine isanganiswa yeorganic ine imwe nhanho yengozi. Zvinogona kutsamwisa ganda, maziso uye turakiti rekufema, saka matanho ekudzivirira anofanira kutorwa panguva yekushanda, sekupfeka magirazi ekudzivirira, magirovhosi uye kufema. Pamusoro pezvo, komboni yacho inofanirwa kubatwa munzvimbo ine mhepo inofefetera murabhoritari uye inobatwa nemazvo nekuchengetwa. Kuti uwane rumwe ruzivo rwakadzama rwekuchengetedza, ndapota tarisa kune yakakodzera kuchengetedza data sheet.


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