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Pyridinium perbromide (also called pyridinium bromide perbromide, pyridine hydrobromide perbromide, or pyridinium tribromide) is an organic chemical composed of a pyridinium cation and a tribromide anion. It can also be considered as a complex containing pyridinium bromide—the salt of pyridine and hydrogen bromide—with an added bromine (Br ...
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: ... Pyridine: 115.3 [24] Dimethylacetamide: 166.1 [25 ...
[106] [107] One example is the sulfur trioxide pyridine complex (melting point 175 °C), which is a sulfation agent used to convert alcohols to sulfate esters. Pyridine-borane (C 5 H 5 NBH 3, melting point 10–11 °C) is a mild reducing agent. structure of the Crabtree's catalyst. Transition metal pyridine complexes are numerous.
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.
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... Celsius Fahrenheit; 1 H ...
Celsius Fahrenheit Comments 1 H hydrogen (H 2) use: 13.99 K: −259.16 °C: −434.49 °F WEL: ... Boiling points of the elements (data page) List of chemical elements
Critical point: 619 K (346 °C), 5660 Pa Std enthalpy change of fusion, ... log 10 of Pyridine vapor pressure. Uses formula: ...
Melting point: −27 Boiling point: 173 °C (343 °F; 446 K) Hazards GHS labelling: Pictograms. ... Flash point: 51 °C (124 °F; 324 K) Related compounds