4-Bromo-3-fluorobenzyl barasa (CAS# 222978-01-0)

Gabatarwa

4-Bromo-3-fluorobenzyl barasa wani abu ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar masana'anta da bayanan aminci:

inganci:

Bayyanar: 4-Bromo-3-fluorobenzyl barasa ba shi da launi zuwa fari mai ƙarfi.

Solubility: Ginin yana narkewa a cikin wasu kaushi na halitta kamar ethanol da methylene chloride, amma ba ya narkewa cikin ruwa.

Amfani:

4-Bromo-3-fluorobenzyl barasa za a iya amfani da a matsayin wani muhimmin matsakaici da reagent a cikin kwayoyin kira ga kira na sauran kwayoyin mahadi.

Hanya:

4-Bromo-3-fluorobenzyl barasa za a iya shirya ta wadannan matakai:

Bromine chloride da nitrous oxide an kara su a cikin kwayoyin barasa na benzyl don maganin bromination don samun barasa 4-bromobenzyl.

Sa'an nan kuma, an ƙara hydrofluoric acid da ammonium bifluoride zuwa 4-bromobenzyl barasa don maganin fluorination don samun 4-bromo-3-fluorobenzyl barasa.

Bayanin Tsaro:

4-Bromo-3-fluorobenzyl barasa wani abu ne na kwayoyin halitta kuma yana da wasu hatsarori, da fatan za a bi ka'idodin aiki lafiya na dakin gwaje-gwaje.

Wannan fili na iya samun illa mai ban haushi da lahani akan fata, idanu, da tsarin numfashi, kuma yakamata a kula don gujewa haɗuwa.

Kula da matakan kariya kamar sanya gilashin kariya, safar hannu da tufafin kariya, kuma tabbatar da cewa kuna aiki a cikin wuri mai cike da iska. Idan aka sami haɗuwa da haɗari ko numfashi, wanke idanunku nan da nan ko kurkure da ruwa kuma nemi kulawar likita idan ya cancanta.

Da fatan za a adana barasa 4-bromo-3-fluorobenzyl da kyau kuma ku guji haɗuwa da abubuwan da ba su dace ba.