2-Bromo-4-methylbenzonitrile (CAS# 42872-73-1)
Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R22 - Yana cutarwa 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 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
ID na UN | 3439 |
WGK Jamus | 3 |
Matsayin Hazard | MAI HAUSHI, FUSHI-H |
Gabatarwa
Yana da wani kwayoyin halitta wanda tsarin sinadaran shine C8H6BrN. Mai zuwa shine bayanin yanayin sa, amfaninsa, tsarawa da bayanan aminci:
Hali:
-Bayyana: K'arar launi zuwa haske rawaya crystal
-Mai narkewa: 64-68 digiri Celsius
-Tafasa: 294-296 digiri Celsius
- Yawan: 1.51 g/ml
- Solubility: Dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin abubuwan kaushi na yau da kullun kamar ethanol, ether da benzene.
Amfani:
Ana amfani da shi sau da yawa azaman tsaka-tsaki a cikin ƙwayoyin halitta kuma ana iya amfani dashi don shirya wasu mahadi. Ana iya amfani da shi wajen hada magunguna, hada magungunan kashe qwari, da kuma a masana'antar rini da fenti.
Hanyar Shiri: A shirye-shiryen
yawanci ana aiwatar da su ta hanyoyi masu zuwa:
1. React p-methylbenzonitrile tare da bromine a ƙarƙashin yanayin da ya dace don samar da phenol.
Bayanin Tsaro:
-shine yuwuwar mahallin halitta kuma yakamata a kula da shi da taka tsantsan.
-Lokacin da ake yi wa aiki, ya kamata a kula don gujewa haduwa da fata, idanu da kuma hanyoyin numfashi kai tsaye.
-Sanya kayan kariya masu dacewa, kamar safofin hannu na lab da tabarau.
-A yi aiki da shi a wuri mai kyau sannan a guji shakar tururi ko kura.
-Idan an shaka ko an sha cikin kuskure, nemi taimakon likita nan da nan kuma a nuna akwati ko lakabin don tunani.
Lura cewa kowane sinadari ya kamata a yi amfani da shi a ƙarƙashin yanayin dakin gwaje-gwaje masu dacewa kuma a bi hanyoyin aiki masu aminci.