1-Bromo-2 4-difluorobenzene (CAS# 348-57-2)
| Lambobin haɗari | R10 - Flammable R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S16 - Ka nisantar da tushen wuta. 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. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S36 - Sanya tufafin kariya masu dacewa. |
| ID na UN | UN 1993 3/PG 3 |
| WGK Jamus | 3 |
| HS Code | 29036990 |
| Bayanin Hazard | Mai ƙonewa |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | III |
Gabatarwa
2,4-Difluorobromobenzene wani fili ne na kwayoyin halitta. Ruwa ne mara launi zuwa kodadde ruwan rawaya mai kamshi mai kamshi. Mai zuwa shine cikakken bayanin kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2,4-difluorobromobenzene:
inganci:
2,4-Difluorobromobenzene abu ne mai ƙonewa wanda zai iya samar da gaurayawan wuta ko fashewa tare da iska. Yana da lalata ga wasu karafa.
Amfani:
2,4-Difluorobromobenzene yawanci ana amfani dashi azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta. A fannin maganin kashe kwari, ana amfani da shi wajen yin maganin kashe kwari da na ciyawa.
Hanya:
2,4-Difluorobromobenzene yawanci ana shirya shi ta hanyar maye gurbin. Hanyar shiri na yau da kullum shine amsa bromobenzene tare da potassium fluoride a karkashin yanayin acidic don samar da 2,4-dibromobenzene, sa'an nan kuma fluorinate a gaban wani wakili na fluorine don samun 2,4-difluorobromobenzene.
Bayanin Tsaro:
2,4-Difluorobromobenzene wani abu ne na kwayoyin halitta tare da wasu guba. Yana da tasiri mai banƙyama akan fata, idanu, da mucous membranes kuma ya kamata a wanke shi da ruwa nan da nan bayan haɗuwa. Yakamata a guji shakar tururinsa yayin amfani kuma a tabbatar da isassun iska. A lokacin ajiya da sarrafawa, ya kamata a kula don kauce wa ƙonewa da kuma tsayayyen wutar lantarki. Ya kamata a bi hanyoyin aiki na aminci da suka dace kuma a sa kayan kariya masu dacewa. Lokacin sarrafa 2,4-difluorobromobenzene, ya kamata a bi ka'idodin gida kuma a zubar da sharar gida da kyau.
