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In 1960, Soviet chemists observed that the thermodynamics of this process is unfavourable for liquid acetone, so that it (unlike thioacetone and formol) is not expected to polymerise spontaneously, even with catalysts. However, they observed that the thermodynamics became favourable for crystalline solid acetone at the melting point (−96 °C).
Critical point: 508 K (235 °C), 48 bar Std enthalpy change of fusion, ... Vapor pressure of acetone based on formula, = + from ...
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: ... Acetone: 0.78 56.2 1.67 –94.8 K b [3] Benzene: 0.87 80.1 2. ...
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.
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
Benzylideneacetone can be efficiently prepared by the base-induced condensation of acetone and benzaldehyde: [3]. CH 3 C(O)CH 3 + C 6 H 5 CHO → C 6 H 5 CH=CHC(O)CH 3 + H 2 O. However, the benzylideneacetone formed via this reaction can undergo another Claisen-Schmidt condensation with another molecule of benzaldehyde to form dibenzylideneacetone.
Melting point: 110–111 °C (230–232 °F; 383–384 K) (trans, trans isomer) [2] ... Soluble in acetone and chloroform, slightly soluble in ethanol. Hazards
It is the starting point for the chloralkali ... Solid sodium chloride has a melting point of 801 °C and liquid sodium chloride boils at 1465 °C. ... Acetone: 0.00042