1850. Daubeny, Atom. The., x. (ed. 2), 338. The gaseous trifluoride of boron, which contains no hydrogen.
1880. Roscoe & Schorlemmer, Chem., II. ii. 319. Antimony Trifluoride, SbF3, is obtained as a dense snow-white mass, by distilling antimony with mercury fluoride.
