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Properties of substance:

diethyl monochlorophosphate

Group of substances:

organic

Physical appearance:

colorless liquid

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

C4H10ClO3P

Structural formula as text:

(C2H5O)2P(O)Cl

CAS ¹: 814-49-3

Solubility (g/100 g of solvent):

water: reaction [Ref.]

Density:

1.194 (20°C, g/cm3)

Reactions of synthesis:

  1. Yeild 80-90%. [Ref.1aster]
    (C2H5O)P(O)H + Cl2 → (C2H5O)P(O)Cl + HCl

Vapour pressure (Torr):

2 (60°C)
15 (89°C)

LD50 (mg/kg):

11 (rats, oral)

References:

  1. Gangolli S. The Dictionary of Substances and their Effects. - 2 ed., Vol. 3, D. - RSC, 1999. - pp. 426-427
  2. Inorganic Syntheses. - Vol. 4. - New York, Toronto, London, 1953. - pp. 78-79

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru