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Properties of substance:

1,3-cyclopentadiene

Group of substances:

organic

Physical appearance:

colorless liquid

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

C5H6

Molar/atomic mass: 66.101

Melting point (°C):

-85

Boiling point (°C):

41

CAS №: 542-92-7

Solubility (g/100 g of solvent):

water: 0.068 (25°C) [Ref.]

Density:

0.8046 (19°C, d4)

Refractive index (nD):

1.4446 (20°C)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

105.9 (l)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

134.3 (g)

References:

  1. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 145
  2. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.1. - Л.: Химия, 1976. - pp. 36-37 [Russian]
  3. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 552 [Russian]
  4. Промышленные хлорорганические продукты: Справочник. - М.: Химия, 1978. - pp. 619-620 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru