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Properties of substance:

dichlorvos

Group of substances:

organic

Physical appearance:

colorless liquid

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

C4H7Cl2O3P

Structural formula as text:

(CH3O)2P(O)OCH=CCl2

Molar/atomic mass: 204.98

Solubility (g/100 g of solvent):

2-propanol: very soluble [Ref.]
acetone: soluble [Ref.]
chloroform: soluble [Ref.]
ethanol: soluble [Ref.]
kerosene: soluble [Ref.]
methylene chloride: very soluble [Ref.]
toluene: very soluble [Ref.]
water: 1 (20°C) [Ref.]

Vapour pressure (Torr):

1 (74°C)

LD50 (mg/kg):

50 (rats, oral)

References:

  1. Clarke's Analysis of Drugs and Poisons. - 4 ed. - London, 2011. - pp. 1237-1238
  2. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.3. - Л.: Химия, 1976. - pp. 155-156 [Russian]
  3. Каган Ю.С. Токсикология фосфорорганических пестицидов. - М.: Медицина, 1977. - pp. 6 [Russian]
  4. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 240 [Russian]
  5. Шевченко М.А., Марченко П.В., Таран П.Н., Гончарук Е.И., Циприян В.И. Очистка питьевых и сточных вод от ядохимикатов. - Киев: Будiвельник, 1975. - pp. 8 [Russian]
  6. Шрадер Г. Новые фосфорорганические инсектициды. - М.: Мир, 1965. - pp. 51-62 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru