Method of preparing arsenic trifluoride

Chemistry of inorganic compounds – Halogen or compound thereof – Binary fluorine containing compound

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423470, 423491, 423497, 423499, 423DIG12, C01B 2700

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active

040340694

ABSTRACT:
A process is disclosed for the preparation of arsenic trifluoride which comprises reacting arsenic trichloride with one or more molten fluoride salts.

REFERENCES:
patent: 292742 (1943-07-01), Beck et al.
patent: 3684443 (1972-08-01), Zirngibl et al.
patent: 3806581 (1974-04-01), Grimes et al.
J. W. Mellor's, "A Comp. Treatise on Inorg. and Theo. Chem.," vol. 9, 1929, pp. 241 and 242, Longmans, Green & Co., N.Y.
J. W. Mellor's, "A Comp. Treatise on Inorg. and Theo. Chem.," vol. 2, 1922, p. 66, Longmans, Green & Co., N.Y.
"Treatise on Inorganic Chemistry," vol. 1, 1956 Ed., by H. Remy, p. 658, Elsevier Pub. Co., N.Y.
"Table of Periodic Properties of the Elements" by Sargent--Welch, 1968, Sargent--Welch Sc. Co., Chicago, Ill.

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