CAS No. 7637-7-2 Boron Fluoride Supplier. Makhalidwe a Boron Fluoride

Boron trifluoride (BF₃) ndi mankhwala omwe amagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, makamaka ngati chothandizira mu organic synthesis komanso ngati reagent pamachitidwe osiyanasiyana amankhwala. Ili ndi nambala ya CAS 7637-7-2. Nazi zina zazikulu za boron trifluoride:

Katundu Wathupi:
Maonekedwe: Gasi wopanda mtundu pansi pamikhalidwe yoyenera.
Malo Owira: -100.3°C (-148.5°F).
Malo Osungunuka: -127.2°C (-196.9°F).
Kachulukidwe: 2.88 g/L pa 20°C.
Kusungunuka m'madzi: Kusungunuka, koma kumagwirizana ndi madzi kupanga boric acid ndi hydrofluoric acid.
Chemical Properties:
Reactivity: Kuchitapo kanthu kwambiri, makamaka ndi madzi, mowa, ndi ma nucleophiles ena.
Acidity: BF₃ imagwira ntchito ngati Lewis acid chifukwa cha atomu yake ya boron yoperewera ma elekitironi.
Poizoni: Zitha kukhala zovulaza ngati munthu atazikoka, kumeza, kapena kukhudza khungu kapena maso. Zimawononga ndipo zimatha kupsa kwambiri.
Zogwiritsa:
Catalysis: Amagwiritsidwa ntchito ngati chothandizira mu Friedel-Crafts reactions ndi zina organic synthesis reaction.
Etching Agent: Amagwiritsidwa ntchito popanga semiconductor popanga silicon dioxide.
Fluorination Zochita: Ntchito pokonza fluorinated mankhwala.
Analytical Chemistry: Amagwiritsidwa ntchito mu chromatography ya gasi ngati reagent potulutsa ma amines.
Pogwira boron trifluoride, njira zodzitetezera ziyenera kuchitidwa chifukwa cha kawopsedwe komanso kuchitapo kanthu. Izi zikuphatikiza kugwiritsa ntchito zida zodzitetezera monga magolovesi, magalasi, ndi chishango chakumaso, kugwira ntchito pamalo olowera mpweya wabwino kapena hood, ndikutsatira malangizo onse otetezedwa.