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Properties of substance:

2-nitropropane



skc-file

Group of substances:

organic

Physical appearance:

colorless liquid

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

C3H7NO2

Structural formula as text:

(CH3)2CHNO2

Molar/atomic mass: 89.093

Melting point (°C):

-91.32

Boiling point (°C):

120.25

Solubility (g/100 g of solvent):

chloroform: soluble [Ref.]
sulfolane: miscible [Ref.]
water: 1.67 (20°C) [Ref.]
water: 1.78 (25°C) [Ref.]
water: 2.42 (90°C) [Ref.]

Density:

0.9884 (20°C, g/cm3)

Dissociation:

pKa (1) = 7.675 (25°C, water)

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

-180.3 (l)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

170.3 (l)

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

-138.9 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-24
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 69
  3. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.2. - Л.: Химия, 1976. - pp. 212-213 [Russian]
  4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 167 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru