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chigadzirwa

2 5-Dibromopyridine (CAS# 624-28-2)

Chemical Property:

Molecular Formula C5H3Br2N
Molar Misa 236.89
Density 2.0383 (yakaomarara fungidziro)
Melting Point 92-95 °C (lit.)
Boling Point 235 °C / 772mmHg
Flash Point 62℃
Mvura Solubility insoluble
Solubility Chloroform (Zvishoma), Methanol (Zvishoma)
Vapor Presure 0.0754mmHg pa25°C
Chitarisiko Bright brown crystal
Color Inenge chena kana chiedza beige kusvika kune brown
BRN 109099
pKa -1.57±0.10(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index 1.5800 (kufungidzira)
MDL MFCD00006221
Zvenyama uye Chemical Properties Kunyungudika 91-96°C
mvura-soluble insoluble
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.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
UN IDs UN2811
WGK Germany 3
HS Code 29333999
Hazard Kirasi IRRITANT

 

Nhanganyaya

Insoluble mumvura.


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