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2-Bromo-1- (bromomethyl) -3-fluorobenzene (CAS# 1184918-22-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H5Br2F
Molar Mass 267.92
Yawan yawa 1.923± 0.06 g/cm3 (An annabta)
Matsayin Boling 246.8 ± 25.0 °C (An annabta)
Ruwan Solubility Dan kadan mai narkewa cikin ruwa.
Bayyanar M
Launi Kusa da fari
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C

Cikakken Bayani

Tags samfurin

2-Bromo-3-fluorobenzyl bromide wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

inganci:
- Bayyanar: 2-Bromo-3-fluorobenzyl bromide ruwa ne mara launi zuwa kodadde.
- Solubility: Yana narkewa a cikin kaushi na halitta kamar ethanol, dimethyl sulfoxide, da methylene chloride.

Amfani:
- Hakanan za'a iya amfani da shi azaman ligand don rikitattun ƙarfe na ƙarfe.

Hanya:
- 2-Bromo-3-fluorobenzyl bromide za a iya haɗa shi ta hanyar halogenation na rukunin benzyl. Hanyar da aka saba amfani da ita ita ce amsawar halogenation ta amfani da bromide mai ban mamaki (SnBr2) a gaban 2-bromo-3-fluorobenzyl barasa.

Bayanin Tsaro:
-2-Bromo-3-fluorobenzyl bromide na iya samar da iskar gas mai guba kamar hydrogen bromide da hydrogen fluoride lokacin zafi ko ƙone. Yakamata a kula don gujewa fallasa yanayin zafi da buɗe wuta yayin amfani da ajiya.
- Ya kamata a nisantar da shi daga tushen wuta da abubuwan da ke haifar da iskar oxygen a adana shi a bushe, wuri mai sanyi.
- Sanya kayan kariya masu dacewa, kamar safofin hannu na lab da tabarau, don guje wa haɗuwa da fata da idanu.


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