Chemical Properties Boron trifluoride is a nonflammable, colorless gas with an acrid suffocating odor. . This then gets converted into fluoro boric acid. … Molecular Weight: 99.85 . . Boron trifluoride diethyl etherate (BF3-OEt2) is a convenient, easy to handle source of boron trifluoride (BF3). BF3 (Boron Trifluoride) can also be used to polymerize unsaturated compounds. BF 3 + NH 3 → F 3 ← B NH 3. Uses of BF3 (Boron Trifluoride) BF3 (Boron Trifluoride) has many uses in various industries. Boron trifluoride is also used to protect molten magnesium and its alloys from oxidation. 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). MDL number: MFCD00071635. Boron trifluoride is a colorless gas which is formed by several reactions where a boron compound comes in contact with a fluorinating agent. PubChem Substance ID: 57653917. 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. 76, 77 BF 3 is an electron-deficient monomeric compound showing a trigonal planar structure with the D 3 h symmetry. Dry boron trifluoride is used with mild steel, copper, copper-zinc and copper-silicon alloys, and nickel. BF 3 + H 2 O → F 3 B ← OH 2. Boron trifluoride has a planar geometry. 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). NACRES: NA.23 . Beilstein/REAXYS Number: 3611499 . Boron trifluoride is widely used as a catalyst for organic synthesis reactions. The information is aggregated from the data coming from REACH substance registrations provided by industry. The most important uses are in organic syntheses. Boron trifluoride/ Preparation/Physical properties/BF3 as Lewis acid/Hydrolysis of Boron trifluoride /Uses/ Class 12/ p block elements - I ( Part - 17) Common Uses: Reagent for SEM deprotection. ACGIH. 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. Popular Documents: Product Information Sheet (PDF) | Specification Sheet (PDF) You have selected the maximum … Boron trifluoride: Tribluoroborane ; Formula: BF 3: Structure: Description: Boron trifluoride is a colorless gas with a pungent odor. It is an electron deficient compound and accepts electron pairs to form coordinate covalent bonds. BF3-OEt2 is a liquid, whereas BF3 is a gas. 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. MeOH. 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