5-bromo-3-cyanopyridine (CAS# 35590-37-5)
| Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
| ID na UN | 3276 |
| WGK Jamus | 3 |
| HS Code | Farashin 2933990 |
| Bayanin Hazard | Haushi |
| Matsayin Hazard | 6.1 |
| Rukunin tattarawa | III |
Gabatarwa
5-bromo-3-cyanopyridine wani nau'in halitta ne tare da tsarin sinadarai C6H3BrN2. Fari ne zuwa crystal mai launin rawaya, mai narkewa a cikin wasu kaushi na halitta kamar ethanol da dimethyl sulfoxide. Mai zuwa shine cikakken bayanin kaddarorin, amfani, shirye-shirye da bayanan aminci na 5-bromo-3-cyanopyridine:
Hali:
- Bayyanar: Farar zuwa lu'ulu'u masu launin rawaya
-Mai narkewa: kusan 89-93°C
-Tafasa: kimanin 290-305 ° C
-Yawan: Kimanin 1.64 g/mL
-Nauyin kwayoyin halitta: 174.01g/mol
Amfani:
Ana amfani da 5-bromo-3-cyanopyridine sau da yawa a matsayin tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta, kuma yana da aikace-aikace masu mahimmanci a cikin sassan magungunan ƙwayoyi, magungunan kashe qwari da kuma launi.
takamaiman aikace-aikace sun haɗa da:
-A fannin likitanci, ana iya amfani da shi wajen hada magungunan kashe kwayoyin cuta, magungunan kashe kwayoyin cuta da magungunan kashe kwayoyin cuta.
-A fagen maganin kashe kwari, ana iya amfani da shi wajen maganin kashe kwari da na ciyawa.
-A fagen rini, ana iya amfani da shi wajen hada rini.
Hanyar Shiri:
Hanyar shiri na 5-bromo-3-cyanopyridine za a iya aiwatar da matakai masu zuwa:
1. 3-cyanopyridine yana amsawa tare da acid hydrobromic a ƙarƙashin yanayin alkaline don samar da 5-bromo-3-cyanopyridine.
Bayanin Tsaro:
Ya kamata a dauki matakan tsaro masu zuwa yayin amfani da 5-bromo-3-cyanopyridine:
-Wani sinadari ne mai ban haushi. Ka guji shakar ƙura ko tuntuɓar fata da idanu.
-A amfani da ajiya, yakamata a bi hanyoyin aminci, sanya kayan kariya na sirri, kamar safar hannu da gilashin aminci.
-A guji cakuɗawa ko tuntuɓar abubuwa kamar su mai ƙarfi oxidants da acid mai ƙarfi don hana halayen haɗari.
-Ajiye a wuri mai nisa daga buɗaɗɗen harshen wuta da wuraren zafi.
-Idan an shaka ko kuma ya hadu da fata da idanu, a wanke da ruwa nan da nan. Nemi taimakon likita idan ya cancanta.
Dangane da batutuwan tsaro, amfani da kuma kula da 5-bromo-3-cyanopyridine ya kamata ya bi ka'idodin dakin gwaje-gwaje daidai kuma ya bi ka'idodin aminci masu dacewa.
