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Properties of substance:

2-methyl-4,6-dinitrophenol

Group of substances:

organic

Physical appearance:

yellow prismatic crystals

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

C7H6N2O5

Structural formula as text:

(O2N)2C6H2(CH3)OH

Molar/atomic mass: 198.14

Melting point (°C):

85.8

Solubility (g/100 g of solvent):

acetone: very soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: 3.69 (25°C) [Ref.]
water: 0.013 (15°C) [Ref.]
water: 0.03 (25°C) [Ref.]

Dissociation:

pKa (1) = 4.35 (25°C, water)

LD50 (mg/kg):

85 (white rats, )
47 (white mice, )
50 (cats, )

References:

  1. Clarke's Analysis of Drugs and Poisons. - 4 ed. - London, 2011. - pp. 1270-1271
  2. Gangolli S. The Dictionary of Substances and their Effects. - 2 ed., Vol. 3, D. - RSC, 1999. - pp. 650-652
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 364
  4. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.2. - Л.: Химия, 1976. - pp. 272-274 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 736-737 [Russian]
  6. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 87 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru