34-Difluorobenzyl bromide (CAS# 85118-01-0)
| Lambobin haɗari | R34 - Yana haifar da konewa R36 / 37 - Hannun idanu da tsarin numfashi. R36 - Haushi da idanu |
| Bayanin Tsaro | S23 - Kar a shaka tururi. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S27 – Cire duk gurbatattun tufafi nan da nan. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) |
| ID na UN | UN 3265 8/PG 2 |
| WGK Jamus | 3 |
| HS Code | Farashin 29039990 |
| Bayanin Hazard | Lalata/Lachrymatory |
| Matsayin Hazard | 8 |
| Rukunin tattarawa | III |
Gabatarwa
3,4-Difluorobsyl bromide wani fili ne na kwayoyin halitta tare da tsarin sinadarai C7H5BrF2. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
- 3,4-Difluorobenzyl bromide ruwa ne mara launi.
-Yana da yawa na 1.78g/cm³ da wurin tafasa na 216-218 digiri Celsius.
-A dakin da zafin jiki, ana iya narkar da shi a cikin kwayoyin kaushi kamar ether da chloroform.
Amfani:
- 3,4-Difluorobenzyl bromide ana yawan amfani dashi azaman reagent a cikin ƙwayoyin halitta. Ana iya amfani da shi don haɗa ƙwayoyin halitta tare da ƙayyadaddun tsari da kaddarorin.
-Haka kuma ana iya amfani da shi azaman tsaka-tsaki a cikin magunguna da magungunan kashe qwari.
Hanyar Shiri:
Ana iya samun shirye-shiryen -3,4-Difluorobenzyl bromide ta hanyar amsawa 3,4-difluorobenzaldehyde tare da sodium bromide a ƙarƙashin yanayin da ya dace.
Bayanin Tsaro:
- 3,4-Difluorobenzyl bromide yana buƙatar kulawa da kariya ta aminci yayin ajiya da sarrafawa.
-Ya kamata a adana shi a cikin rufaffiyar akwati, kauce wa haɗuwa da iska da danshi.
-A sa safofin hannu masu kariya da tabarau lokacin amfani.
-A guji shaka, taunawa ko taba fata yayin aiki.
-Lokacin da ake zubar da shara, kamata ya yi a sarrafa shi tare da zubar da shi daidai da dokokin kasa da na yanki.
Da fatan za a tabbatar da cewa an bi ƙa'idodin aminci masu dacewa yayin amfani da wannan fili, kuma ana ɗaukar matakan kariya masu dacewa daidai da takamaiman yanayin. Idan kuna da wasu ƙarin tambayoyin aiki, da fatan za a tuntuɓi ƙwararru ko jagorar da ta dace na dakin gwaje-gwajen sinadarai.
