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

Chemical Property:

Molecular Formula C6H3BrN2

Misa ya Molar 183.01

Kachulukidwe 1.72±0.1 g/cm3(Zonenedweratu)

Malo Osungunuka 128-132 °C (woyatsa)

Boling Point 100-110 °C/3 mmHg (lit.)

Flash Point 111.2°C

Kusungunuka Kusungunuka mu dichloromethane, ether, ethyl acetate ndi methanol

Kuthamanga kwa Nthunzi 0.0124mmHg pa 25°C

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kugwiritsa ntchito

Ntchito 5-bromo-2-cyanopyridine ndi wapakatikati mu kaphatikizidwe organic ndi mankhwala, zikhoza kugwiritsidwa ntchito mu labotale kafukufuku ndi ndondomeko chitukuko ndi ndondomeko kupanga mankhwala.
organic synthesis ndi intermediates

Kufotokozera

Maonekedwe Owala wachikasu crystalline ufa
Mtundu Woyera mpaka Wachikasu Wowala mpaka Walanje Wowala
Mtengo wa 5498624
pKa -2.68±0.10(Zonenedweratu)
Storage Condition Inert atmosphere, Kutentha kwa Zipinda
Refractive Index 1.611

Chitetezo

Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R37/38 - Kukwiyitsa dongosolo la kupuma ndi khungu.
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
Kufotokozera Zachitetezo S26 - Mukakhudzana ndi maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha upangiri wamankhwala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S36/37 - Valani zovala zoteteza ndi magolovesi oyenera.
S9 - Sungani chidebe pamalo abwino mpweya wabwino.
Ma ID a UN UN 2811 6.1/PG 3
WGK Germany 3
HS kodi 29339900
Zowopsa Zowopsa
Kalasi Yowopsa 6.1
Packing Gulu III