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Tetrahydrofuran (THF), or oxolane, is an organic compound with the formula (CH 2) 4 O. The compound is classified as heterocyclic compound , specifically a cyclic ether . It is a colorless, water- miscible organic liquid with low viscosity .
Critical point: 541 K (268 °C), 5190 kPa Std enthalpy change of fusion, ... log 10 Tetrahydrofuran vapor pressure. Uses formula: ...
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: ... Tetrahydrofuran: 66.0 [26] Dimethylformamide: 153.0 [27]
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.
2-Methyltetrahydrofuran (2-MeTHF) is an organic compound with the molecular formula C 5 H 10 O. It is a highly flammable, mobile liquid. It is mainly used as a replacement for Tetrahydrofuran (THF) in specialized applications for its better performance, such as to obtain higher reaction temperatures, or easier separations (as, unlike THF, it is not miscible with water).
high boiling point, high toxicity propylene carbonate: CH 3 C 2 H 3 O 2 CO 242 °C 64.9 1.205 g/cm 3: 4.94 high boiling point 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
Tetrahydrofurfuryl alcohol (THFA) is an organic compound with the formula HOCH 2 C 4 H 7 O. In terms of its structure, it consists of a tetrahydrofuran ring substituted in the 2-position with a hydroxymethyl group.
Water boiling at 99.3 °C (210.8 °F) at 215 m (705 ft) elevation. The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid [1] [2] and the liquid changes into a vapor.