4-Bromo-3-fluorobenzotrifluoride (CAS# 40161-54-4)
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. R51 - Mai guba ga halittun ruwa R36 - Haushi da idanu R38 - Haushi da fata R37 - Mai ban haushi ga tsarin numfashi |
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. S36 - Sanya tufafin kariya masu dacewa. S37 - Sanya safofin hannu masu dacewa. |
HS Code | Farashin 29039990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
wani fili ne na kwayoyin halitta, dabarar sinadarai don C7H3BrF4, bayyanarsa ba ta da launi ko ruwan rawaya mai haske. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
-Yawa: kusan. 1.894g/cm³
-Mai narkewa: kusan -23°C
-Tafasa: kimanin 166-168 ° C
-Solubility: Yana da narkewa a cikin kaushi na gama gari, irin su ethanol, dimethylformamide da dichloromethane.
Amfani:
An fi amfani da shi a fannin haɗin gwiwar kwayoyin halitta a matsayin albarkatun kasa don haɗa nau'in magunguna da tsaka-tsaki. An fi amfani dashi a cikin halayen fluorine da halayen alkylation. Bugu da ƙari, ana iya amfani dashi don shirya magungunan kashe qwari, kayan aikin photoelectric da sauran mahadi.
Hanyar Shiri:
Akwai hanyoyi da yawa na kira na phosphor, kuma ana samun hanyar gama gari ta hanyar amsawar 4-bromo-fluorobenzene da iskar fluorine a gaban mai kara kuzari. Hanyar shiri na musamman yana buƙatar wasu ayyuka da yanayi na dakin gwaje-gwaje.
Bayanin Tsaro:
Gabaɗaya yana da aminci a ƙarƙashin yanayin amfani na yau da kullun. Koyaya, kowane sinadari ya kamata a yi amfani da shi daidai kuma a bi amintattun hanyoyin aiki.
-Saka kayan kariya masu dacewa kamar safar hannu na kariya, tabarau da abin rufe fuska yayin amfani da su.
-A guji shakar tururinsa ko haduwa da fata da idanu.
-Lokacin ajiya da sarrafawa, guje wa hulɗa tare da oxidants mai ƙarfi da yanayin zafi mai girma.
-Idan tuntuɓar ta bazata ko rashin amfani da ita, a nemi kulawar likita nan da nan.