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Properties of substance:

monuron

Group of substances:

organic

Physical appearance:

prismatic crystals

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

C9H11ClN2O

Structural formula as text:

(CH3)2NCONHC6H4Cl

Molar/atomic mass: 198.7

Melting point (°C):

176-177

CAS №: 150-68-5

Solubility (g/100 g of solvent):

acetone: very soluble [Ref.]
benzene: very soluble [Ref.]
chloroform: very soluble [Ref.]
ethanol: soluble [Ref.]
hexane: very soluble [Ref.]
methanol: soluble [Ref.]
water: 0.023 (25°C) [Ref.]

Vapour pressure (Torr):

0.0000005 (25°C)
0.00178 (100°C)

LD50 (mg/kg):

1920 (white mice, oral)
2400 (rats, oral)
1700 (guinea pig, )

References:

  1. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 573
  2. Другов Ю.С., Родин А.А. Мониторинг органических загрязнений природной среды. - СПб.: Наука, 2004. - pp. 343-351 [Russian]
  3. Краткая химическая энциклопедия. - Т. 3: Мальтаза-Пиролиз. - М.: Советская энциклопедия, 1964. - pp. 331 [Russian]
  4. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 354 [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. 12-13 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru