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Properties of substance:

diethoxymethane

Group of substances:

organic

Physical appearance:

colorless liquid

Empirical formula (Hill's system for organic substances):

C5H12O2

Structural formula as text:

CH2(OC2H5)2

Molar/atomic mass: 104.148

Melting point (°C):

-66.5

Boiling point (°C):

87.9

Solubility (g/100 g of solvent):

diethyl ether: miscible [Ref.]
ethanol: miscible [Ref.]
water: 9.1 (18°C) [Ref.]

Density:

0.83465 (15°C, g/cm3)
0.8319 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-450.5 (l)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-414.7 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-30
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 185
  3. Орлов Е.И. Формальдегид, его добывание, свойства и применение. - Л.: ОНТИ Химтеорет, 1935. - pp. 43 [Russian]
  4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 782-783 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru