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单词 hydrofluoboric
释义 hydrofluoboric, a. Chem.|ˌhaɪdrəʊfluːəʊˈbɔərɪk|
[f. hydro- d + fluo- + boric.]
In hydrofluoboric acid (BF3.HF), or hydrogen borofluoride, a compound obtained by passing gaseous boron fluoride into water: also called borofluorhydric acid.
1849D. Campbell Inorg. Chem. 95 A new acid named hydrofluoboric acid (3HF + 2BF3).1863–72Watts Dict. Chem. I. 634 Distilled with sulphuric acid, they [borofluorides] give off gaseous fluoride of boron and aqueous hydrofluoboric acid.
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