solvent at normal pressure there remained 395 g raw material which according to the gas chromatogram 30 m dbwax 100 240 u00b0 c 6 u00b0 c min exhibited the following compositional makeup 82 0 1 0 5 3 4 15 8 2 1 6 5 0 1 6 for comparison an analytical sample which was removed after 20 h stirring and was worked up as discussed above exhibited the following gas chromatographic distribution 80 5 1 0 5 3 4 17 7 2 1 3 5 the distillation of the raw product in a 40 cm metal packing column produced 341 9 g of a mixture of substances 1 and 2 87 8 d th in the boiling point range 100 108 u00b0 c 9 hpa as colorless fluid which according to the gas chromatogram contained 83 4 1 0 5 3 4 and 16 1 2 this product mixture exhibited in comparison to the commercially available mixtures vertacetal and floropal corps 717 compare the above comparative analysis as more intense odor and a more pleasant smell further 10 3 g were subsequently obtained in the boiling point range 108 111 u00b0 c 9 hpa as yellow fluid which according to the gas chromatogram contained 1 3 1 1.