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chigadzirwa

3 5-Dibromopyridine (CAS# 625-92-3)

Chemical Property:

Molecular Formula C5H3Br2N
Molar Misa 236.89
Density 2.0383 (yakaomarara fungidziro)
Melting Point 110-115 °C (lit.)
Boling Point 222 °C
Flash Point 84.3°C
Mvura Solubility Soluble muChloroform uye Methanol. Insoluble mumvura.
Solubility DMSO (Zvishoma, Kupisa), Methanol (Zvishoma)
Vapor Presure 0.155mmHg pa25°C
Chitarisiko Ash crystallization
Color Muchena kune chiedza beige
BRN 108477
pKa 0.52±0.20(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index 1.5800 (kufungidzira)
MDL MFCD00014634
Zvenyama uye Chemical Properties Chitarisiko: machena kusvika kuchiedza makristasi
Kunyungudika: 110-113 ℃
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.
UN IDs UN2811
WGK Germany 3
HS Code 29333999
Hazard Kirasi IRRITANT

 

Nhanganyaya

Soluble mu ethanol, ine chepfu. Stimulant.


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