Boron trifluoride is the inorganic compound with the formula BF3. This pungent, colourless, and toxic gas forms white fumes in moist air. It is a useful Lewis acid and a versatile building block …

Boron trifluoride is a colorless gas with a pungent odor. It is toxic by inhalation. It is soluble in water and slowly hydrolyzed by cold water to give off hydrofluoric acid, a corrosive material. Its …

三氟化硼，是一种无机化合物，化学式为bf3，为无色气体，溶于冷水、浓硫酸和多数有机溶剂，主要用作有机合成中的催化剂，也用于制造火箭的高能燃料。

BF3 is a non-flammable compressed gas packaged and shipped in cylinders under high pressure. It is one of the strongest Lewis acids, which are also known as electron pair acceptors. In gas …

Releases of BF3 to the atmosphere create a dense, white cloud. Because of the very rapid reaction rate between BF3 and water, water sprays are very effective in mitigating the cloud.

2025年1月6日 · Boron trifluoride is the inorganic compound with the formula BF3. It is a highly toxic, colorless and nonflammable gas with a penetrating and pungent odor. It dissolves …

BF3 Gas is a colorless gas with an acidic, pungent, persistent odor that hydrolyzes in humid air to form thick white smoke. Inhalation of gas can irritate the respiratory system and cause burns if …

三氟化硼 (bf3) 有毒。急性中毒的主要症状有干咳、气急、胸闷、胸部紧迫感；部分患者出现恶心、食欲减退、流涎；吸入量多时，有震颤及抽搐，亦可引起肺炎。

BF3, or boron trifluoride, is a colorless gas that acts as a Lewis acid due to its electron-deficient boron atom, which can accept electron pairs from Lewis bases. This characteristic makes BF3 …

2022年7月1日 · Our Enriched Boron Trifluoride gas and delivery systems address package and purity concerns by delivering >99.9% pure BF 3 gas below one atmosphere (with SDS® and …