Main page (Russian) Search in database (English)

Properties of substance:

trimethyl phosphate

Group of substances:

organic

Physical appearance:

colorless liquid

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

C3H9O4P

Structural formula as text:

(CH3O)3PO

Molar/atomic mass: 140.075

Melting point (°C):

-46.1

Boiling point (°C):

193

Solubility (g/100 g of solvent):

diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: 100 (25°C) [Ref.]

Density:

1.2145 (20°C, g/cm3)

Permittivity (dielectric constant):

20.6 (20°C)

Viscosity (mPa·s):

2.32 (20°C)

References:

  1. Везер В. Фосфор и его соединения. - М.: ИИЛ, 1962. - pp. 441 [Russian]
  2. Гутман В. Химия координационных соединений в неводных растворах. - М.: Мир, 1971. - pp. 190-193 [Russian]
  3. Плец В.М. Органические соединения фосфора. - М.: ГИОП, 1940. - pp. 281 [Russian]
  4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 794-795 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru