Methyl 5-bromo-2-chlorobenzoate (CAS# 251085-87-7)

Gabatarwa

methyl 5-bromo-2-chlorobenzoate wani fili ne na kwayoyin halitta. Mai zuwa shine bayanin yanayin sa, amfaninsa, tsarawa da bayanan aminci:

Hali:

- dabarar sinadarai: C8H6BrClO2

-Nauyin kwayoyin halitta: 241.49g/mol

-Bayyana: Mara launi zuwa rawaya mai ƙarfi

- Matsakaicin narkewa: 54-57 ° C

-Tafasa: 306-309 ° C

-Rashin narkewa cikin ruwa

Amfani:

methyl 5-bromo-2-chlorobenzoate yawanci ana amfani dashi azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta kuma ana iya amfani dashi don haɗa mahaɗan abubuwan da ke aiki na biologically. Ana iya amfani dashi azaman kayan farawa don haɗakar magunguna, magungunan kashe qwari da dyes, kuma ana iya amfani dashi a cikin maye gurbin halayen, halayen tandem da halayen aromatization a cikin halayen haɓakar ƙwayoyin cuta.

Hanya:

methyl 5-bromo-2-chlorobenzoate za a iya shirya ta hanyar amsa dakatarwar methyl benzoate tare da bromine a gaban ferrous chloride. Na farko, an haxa methyl benzoate tare da maganin ferrous chloride, an ƙara bromine, kuma an motsa cakuda a zafin jiki na al'ada. Bayan da dauki, da manufa samfurin methyl 5-bromo-2-chlorobenzoate aka samu ta acidic tsari jiyya da crystallization tsarkakewa.

Bayanin Tsaro:

- methyl 5-bromo-2-chlorobenzoate sinadari ne na kwayoyin halitta kuma dole ne a kula da shi a hankali don guje wa hulɗa da fata kai tsaye da shakar numfashi.

-Saka kayan kariya na sirri kamar safofin hannu na lab, tabarau da riguna na lab yayin aiki.

-Lokacin da ake adanawa, ajiye shi a cikin akwati mai sanyi, bushe da rufe, nesa da wuta da abubuwan da ke haifar da iskar oxygen.

-Da fatan za a bi hanyar maganin sharar sinadarai na gida lokacin zubarwa don guje wa gurɓata muhalli.

-Lokacin amfani da ko sarrafa fili, da fatan za a koma zuwa ga takaddun aminci masu dacewa da umarnin aiki, kuma bi ingantattun hanyoyin aikin aminci na dakin gwaje-gwaje.