N'-(1-METHYLETHYLIDENE)HEPTADECAFLUOROOCTYL CARBOXAMIDRAZONE AS STANDARD SAMPLE OF COMPOSITION FOR QUANTITATIVE DETERMINATION OF FLUORINE IN ORGANIC COMPOUNDS BY SPECTROPHOTOMETRIC METHOD, METHOD FOR PRODUCTION THEREOF AND INTERMEDIATE COMPOUND

摘要

FIELD: chemistry.SUBSTANCE: invention relates to a novel compound - N'-(1-methylethylidene)heptadecafluorooctyl carboxamidrazone of formulawhich can be used as material of a standard sample of a composition for quantitative determination of fluorine in organic compounds using a spectrophotometric method. The invention relates to a method of producing N'-(1-methylethylidene)heptadecafluorooctyl carboxamidrazone of formula (1) and an intermediate compound, heptadecafluorooctyl carboxamidrazone of formulaused in synthesis thereof.EFFECT: high efficiency of using the compound.3 cl, 2 tbl, 1 ex