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Properties of substance:

pyrene



skc-file

Group of substances:

organic

Physical appearance:

yellow monoclinic crystals

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

C16H10

Molar/atomic mass: 202.26

Melting point (°C):

150

Boiling point (°C):

392

CAS №: 129-00-0

Solubility (g/100 g of solvent):

diethyl ether: very soluble [Ref.]
ethanol: 3.08 (78°C) [Ref.]
ethanol abs.: 1.37 (10°C) [Ref.]
toluene: 16.54 (18°C) [Ref.]
water: 0.000004915 (4.7°C) [Ref.]
water: 0.000005845 (9.5°C) [Ref.]
water: 0.00001052 (20°C) [Ref.]
water: 0.00001313 (25°C) [Ref.]
water: 0.00001701 (29.94°C) [Ref.]
water: 0.0000232 (34.5°C) [Ref.]
water: 0.0000399 (44.7°C) [Ref.]
water: 0.000094 (60.7°C) [Ref.]
water: 0.000221 (74.7°C) [Ref.]

Density:

1.277 (20°C, g/cm3)

Retention indices for gas chromatography:

2132,5 (phase - DB-5, temperature-programmed conditions, 6 K/min)

LD50 (mg/kg):

800 (mice, )

References:

  1. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 759
  2. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 1028-1029
  3. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 1082-1084
  4. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.1. - Л.: Химия, 1976. - pp. 137-138 [Russian]
  5. Другов Ю.С., Родин А.А. Мониторинг органических загрязнений природной среды. - СПб.: Наука, 2004. - pp. 423, 708 [Russian]
  6. Клар Э. Полициклические углеводороды. - Т.2. - М.: Химия, 1971. - pp. 136-152 [Russian]
  7. Справочник коксохимика. - Т. 3. - Харьков: ИНЖЭК, 2009. - pp. 371-372 [Russian]
  8. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 533 [Russian]
  9. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1244, 1499 [Russian]
  10. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 884-885 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru