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Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) ... Water: 100.00 0.512 0.00 ... K b & K f [2] Ethyl Acetate: 77.1 [5] Acetic Anhydride: 139.0 [6 ...
Acetonitrile is used mainly as a solvent in the purification of butadiene in refineries. Specifically, acetonitrile is fed into the top of a distillation column filled with hydrocarbons including butadiene, and as the acetonitrile falls down through the column, it absorbs the butadiene which is then sent from the bottom of the tower to a second separating tower.
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.
Critical point: 545 K (272 °C), 4.87 MPa ... Vapor-liquid Equilibrium for Acetonitrile/Water [4] P = 760 mmHg BP Temp. °C % by mole acetonitrile liquid vapor
The more salt added, the greater the effect on the freezing point. So, if it is 28 degrees Fahrenheit outside, adding extra salt might not be needed as much as if, say, it was 20 degrees out.
Boiling point Dielectric constant Density Dipole moment Comment Polar aprotic solvents: acetone: C 3 H 6 O 56.05 °C 21.83 0.7845 g/cm 3: 2.91 reacts with strong acids and bases acetonitrile : CH 3 CN 81.3 - 82.1 °C 38.3 0.776 g/cm 3: 3.20 reacts with strong acids and bases dichloromethane: CH 2 Cl 2: 39.6 °C 9.08 1.3266 g/cm 3: 1.6 low ...
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Depending on the brand of windshield wiper fluid used, Burgett says the methanol, ethanol, isopropyl alcohol and glycols, or a combination of these ingredients in the formula, can help lower the ...