5-Bromo-2-pyridinecarbonitrile (CAS# 97483-77-7)

Chemical Property:

Molecular Formula C6H3BrN2

Molar Misa 183.01

Density 1.72±0.1 g/cm3(Zvakafanotaurwa)

Melting Point 128-132 °C (lit.)

Boling Point 100-110 °C/3 mmHg (lit.)

Flash Point 111.2°C

Solubility Solubility mu dichloromethane, ether, ethyl acetate uye methanol

Mupfuti Presure 0.0124mmHg pa25°C

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Product Detail

Product Tags

Application

Kushandisa 5-bromo-2-cyanopyridine ndeyepakati mune organic synthesis uye mushonga, inogona kunyanya kushandiswa murabhoritari tsvakurudzo nekusimudzira maitiro uye kugadzirwa kwemakemikari.
organic synthesis uye yepakati

Tsanangudzo

Chitarisiko Bright yellow crystalline powder
Ruvara Ruchena kuenda kuChiedza yero kune Chiedza orenji
BRN 5498624
pKa -2.68±0.10(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index 1.611

Safety

Risk Codes R22 - Zvinokuvadza kana ikamedzwa
R37/38 - Inogumbura kune yekufema system uye ganda.
R41 - Ngozi yekukuvara kwakakomba kwemaziso
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R20/21/22 - Inokuvadza nekufema, kubata neganda uye kana ikamedzwa.
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
Tsanangudzo Yekuchengetedza S26 - Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S9 - Chengetedza mudziyo uri munzvimbo ine mhepo inofefetera.
UN IDs UN 2811 6.1/PG 3
WGK Germany 3
HS Code 29339900
Hazard Note Inokuvadza
Njodzi Kirasi 6.1
Kurongedza Boka III