2 4-Difluorobenzyl bromide (CAS# 23915-07-3)
Lambobin haɗari | R10 - Flammable R34 - Yana haifar da konewa R42/43 - Yana iya haifar da hankali ta hanyar shakar numfashi da tuntuɓar fata. 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. 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.) S25 - Guji hulɗa da idanu. S16 - Ka nisantar da tushen wuta. |
ID na UN | UN 2920 8/PG 2 |
WGK Jamus | 3 |
HS Code | Farashin 29039990 |
Bayanin Hazard | Lalata/Lachrymatory |
Matsayin Hazard | 8 |
Rukunin tattarawa | III |
Gabatarwa
2,4-difluorobenzylbromide wani fili ne na kwayoyin halitta tare da tsarin sinadaran C7H5BrF2. Ruwa ne mara launi mai kamshi. Mai zuwa shine bayanin wasu kaddarorin, amfani, hanyoyin da bayanan aminci na 2,4-difluorobenzylbromide:
Hali:
-Bayanan: 2,4-difluorobenzylbromide ruwa ne mara launi.
-Solubility: Yana iya zama mai narkewa tare da kaushi na halitta, irin su ethanol, chloroform da dimethylformamide.
Amfani:
-2,4-difluorobenzylbromide za a iya amfani dashi a matsayin tsaka-tsaki a cikin kwayoyin halitta da kuma amfani da shi a cikin haɗin wasu mahadi.
-Haka kuma ana iya amfani da shi azaman ɗanyen abu a fagen maganin kashe qwari da magunguna.
Hanya:
-2,4-difluorobenzylbromide yawanci ana shirya shi ta hanyar amsa 2,4-difluorobenzoic acid tare da bromine.
-Takamammen hanyar shiri na iya daidaita yanayin amsawa da reagents da aka yi amfani da su kamar yadda ake buƙata.
Bayanin Tsaro:
- 2,4-difluorobenzylbromide yana da ban sha'awa kuma yana buƙatar kulawa ga matakan kariya irin su safofin hannu da tufafi masu kariya.
-A guji shakar numfashi, saduwa da fata da idanu yayin amfani.
-Idan an sha shakar bazata ko tuntubar da aka yi ba, to a gaggauta matsar da wanda abin ya shafa zuwa iska mai kyau a kula da lafiyarsa.
-Lokacin da ake adanawa, kiyaye 2,4-difluorobenzylbromide daga wuta da oxidant don guje wa haɗarin wuta da fashewa.