Boiling Point Of Pure Diethyl Ether

698 torr 760 torr 0 918 the mole fraction of diethyl ether in the solution.

Boiling point of pure diethyl ether. Indeed ethers have boiling points about the same as those of alkanes of comparable molar mass and much lower than those of the corresponding alcohols table 18 1 2. Citation needed ether is sensitive to light and air tending to form explosive peroxides. The diffusion of diethyl ether in air is 9 18 10 6 m 2 s 298 k 101 325 kpa. B odour sweet ether like c odour threshold no data available d ph no data available e melting point freezing melting point range.

Articles of diethyl ether are included as well. 115 99 c point f initial boiling point and 34 6 c at 1 013 hpa boiling range g flash point 39 99 c closed cup din 51755 part 1 h evaporation rate no data available. Therefore there is no intermolecular hydrogen bonding between ether molecules and ethers therefore have quite low boiling points for a given molar mass. If the boiling point of diethyl ether is 34 5 c then the vapor pressure of diethyl ether at 34 5 c is 760 torr.

Ether peroxides have a higher boiling point than ether and are contact explosives when dry. It is often found alongside isomers of heptane methylcyclohexane and other hydrocarbons but the very low boiling point of diethyl ether makes it easy to isolate.