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Properties of substance:

tert-butylamine

Group of substances:

organic

Physical appearance:

colorless liquid

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

C4H11N

Structural formula as text:

(CH3)3CNH2

Molar/atomic mass: 73.14

Melting point (°C):

-72.65

Boiling point (°C):

44.5

Solubility (g/100 g of solvent):

diethyl ether: miscible [Ref.]
ethanol: miscible [Ref.]
water: miscible [Ref.]

Density:

0.696 (20°C, g/cm3)

Refractive index (nD):

1.379 (20°C)

Dissociation:

pKBH+ (1) = 10.45 (25°C, water)

Flash point (°C):

-8

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

-150.6 (l)

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

192.1 (l)

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

-121 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-27
  2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 558-559 [Russian]
  3. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 333 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru