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DMF undergoes decarbonylation near its boiling point to give dimethylamine. Distillation is therefore conducted under reduced pressure at lower temperatures. [12] In one of its main uses in organic synthesis, DMF is a reagent in the Vilsmeier–Haack reaction, which is used to formylate aromatic compounds.
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid:
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
high boiling point, high toxicity pyridine: C 5 H 5 N 115 °C 13.3 0.982 g/cm 3: 2.22 reacts with protic and Lewis acids sulfolane: C 4 H 8 SO 2: 286 °C 43.3 1.27 g/cm 3: 4.8 high boiling point tetrahydrofuran: C 4 H 8 O 66 °C 7.6 0.887 g/cm 3: 1.75 polymerizes in presence of strong protic and Lewis acids
Solvents with higher boiling points such as water (100 °C at standard atmospheric pressure, 760 torr or 1 bar), dimethylformamide (DMF, 153 °C at the same), or dimethyl sulfoxide (DMSO, 189 °C at the same), can also be evaporated if the unit's vacuum system is capable of sufficiently low pressure. (For instance, both DMF and DMSO will boil ...
Dimethyl fumarate (DMF) is the methyl ester of fumaric acid and is named after the earth smoke plant (Fumaria officinalis). [8] Dimethyl fumarate combined with three other fumaric acid esters (FAEs) is solely licensed in Germany as an oral therapy for psoriasis (brand name Fumaderm ). [ 9 ]
DMF has a number of attractions as a biofuel. ... although it has a boiling point some 14 °C higher, at 92 °C, compared to 78 °C for ethanol. ...
DMF may refer to: Science and technology. Chemistry. Dimethylformamide, a common solvent; Dimethyl fumarate, a small molecule anti-inflammatory human medicine;