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Properties of substance:

8-quinolinol

Synonyms:

8-hydroxyquinoline

Group of substances:

organic

Physical appearance:

colorless prismatic crystals

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

C9H7NO

Molar/atomic mass: 145.17

Melting point (°C):

77

Sublimation point (°C):

266.9

Solubility (g/100 g of solvent):

acetone: very soluble [Ref.]
benzene: very soluble (80°C) [Ref.]
chloroform: very soluble (61°C) [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: very soluble [Ref.]
water: 0.05552 (20°C) [Ref.]
water: 0.06489 (25.2°C) [Ref.]
water: 0.0781 (30.3°C) [Ref.]

Density:

1.034 (20°C, g/cm3)

Dissociation:

pKa (1) = 9.81 (25°C, water)

LD50 (mg/kg):

1200 (rats, oral)
20000 (mice, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-480
  2. Kleemann A. Pharmaceutical Substances. - 2000. - pp. 1540-1541
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 552
  4. Бургер К. Органические реагенты в неорганическом анализе. - М.: Мир, 1975. - pp. 114-124 [Russian]
  5. Виноградов А.А., Елинсон С.В. Оксихинолин. - М.: Наука, 1979 [Russian]
  6. Пешкова В.М., Савостина В.М. Аналитическая химия никеля. - М.: Наука, 1966. - pp. 36-37 [Russian]
  7. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 404-405 [Russian]
  8. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1084-1085 [Russian]
  9. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 92 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru