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Properties of substance:

5-(cyclohexen-1-yl)-1,5-dimethyl-1,3-diazinane-2,4,6-trione



skc-file

Synonyms:

hexobarbital

Group of substances:

organic

Physical appearance:

white crystals

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

C12H16N2O3

Molar/atomic mass: 236.27

Melting point (°C):

146

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
chloroform: 25 (20°C) [Ref.]
diethyl ether: 1.25 (20°C) [Ref.]
ethanol: 2.2 (20°C) [Ref.]
methanol: soluble [Ref.]
water: practically insoluble [Ref.]

Dissociation:

pKa (1) = 8.2 (20°C, water)

LD50 (mg/kg):

468 (mice, oral)
133 (mice, intravenous)

References:

  1. Clarke's Analysis of Drugs and Poisons. - 4 ed. - London, 2011. - pp. 1483-1484
  2. Kleemann A. Pharmaceutical Substances. - 2000. - pp. 1010-1011
  3. Беликов В.Г. Учебное пособие по фармацевтической химии. - М.: Медицина, 1979. - pp. 307 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru