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Properties of substance:

trimethyl phosphite

Group of substances:

organic

Physical appearance:

colorless liquid

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

C3H9O3P

Structural formula as text:

P(OCH3)3

Molar/atomic mass: 124.076

Boiling point (°C):

111-112

CAS №: 121-45-9

Solubility (g/100 g of solvent):

carbon tetrachloride: sparingly soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]

Density:

1.0518 (20°C, g/cm3)

Refractive index (nD):

1.4095 (20°C)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-538
  2. Везер В. Фосфор и его соединения. - М.: ИИЛ, 1962. - pp. 296 [Russian]
  3. Плец В.М. Органические соединения фосфора. - М.: ГИОП, 1940. - pp. 272 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru