Boron trifluoride is also used to protect molten magnesium and its alloys from oxidation. Boron trifluoride has a planar geometry. Boron trifluoride is commonly used as a catalyst for Friedel-Crafts alkylation reactions. MeOH. ACGIH. Uses: As a fumigant, in ionization chambers for detection of weak neutrons, to protect molten magnesium and its alloys from oxidation, as a flux for soldering magnesium. Beilstein/REAXYS Number: 3611499 . Boron trifluoride is a colorless gas which is formed by several reactions where a boron compound comes in contact with a fluorinating agent. The reaction was allowed to warm to RT and stir for 2 h. . Boron trifluoride is widely used as a catalyst for organic synthesis reactions. … Boron trifluoride/ Preparation/Physical properties/BF3 as Lewis acid/Hydrolysis of Boron trifluoride /Uses/ Class 12/ p block elements - I ( Part - 17) The use information is displayed per substance life cycle stage (consumer use, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites or in manufacturing). . MDL number: MFCD00071635. It is used as adhesives and sealant chemicals, adsorbents and absorbents, fuels and fuel additives, oxidizing/reducing agents, binding agent for industrial manufacturing, plastics industry, drug production, etc. They form complex of the type [BX 4]-. Common Uses: Reagent for SEM deprotection. 76, 77 BF 3 is an electron-deficient monomeric compound showing a trigonal planar structure with the D 3 h symmetry. This then gets converted into fluoro boric acid. NACRES: NA.23 . The most important uses are in organic syntheses. PubChem Substance ID: 57653917. BF3 (Boron Trifluoride) can also be used to polymerize unsaturated compounds. Dry boron trifluoride is used with mild steel, copper, copper-zinc and copper-silicon alloys, and nickel. Chemical Properties Boron trifluoride is a nonflammable, colorless gas with an acrid suffocating odor. Uses of BF3 (Boron Trifluoride) BF3 (Boron Trifluoride) has many uses in various industries. Procedure excerpt: To a solution of the SM (0.85 g, 1.8 mmol) in DCM (10 mL) at 0 C was added BF3-OEt2 (2.33 mL, 18.4 mmol). Boron trifluoride diethyl etherate (BF3-OEt2) is a convenient, easy to handle source of boron trifluoride (BF3). The information is aggregated from the data coming from REACH substance registrations provided by industry. On hydrolysis, boric acid is obtained. Boron trifluoride: Tribluoroborane ; Formula: BF 3: Structure: Description: Boron trifluoride is a colorless gas with a pungent odor. BF 3 + H 2 O → F 3 B ← OH 2. It forms thick acidic fumes in moist air. It is technically produced by the reaction of B 2 O 3 with fluorspar and sulfuric acid: B 2 O 3 + 6HF → 2BF 3 + 3H 2 O. . Molecular Weight: 99.85 . BF 3 + NH 3 → F 3 ← B NH 3. It is an electron deficient compound and accepts electron pairs to form coordinate covalent bonds. Popular Documents: Product Information Sheet (PDF) | Specification Sheet (PDF) You have selected the maximum … BF3-OEt2 is a liquid, whereas BF3 is a gas. With the D 3 H symmetry was allowed to warm to RT and stir for 2.... Trifluoride ) has many uses in various industries alloys, and nickel to... Electron deficient compound and accepts electron pairs to form coordinate covalent bonds aggregated from the coming. To RT and stir for 2 h., copper, copper-zinc and copper-silicon alloys and... 2 O → F 3 B ← OH 2 allowed to warm to RT and for... 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