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Properties of substance:

2,2,3-trimethylbutane



skc-file

Synonyms:

triptane

Group of substances:

organic

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

C7H16

Structural formula as text:

(CH3)2CHC(CH3)3

Molar/atomic mass: 100.202

Melting point (°C):

-24.9

Boiling point (°C):

80.88

Solubility (g/100 g of solvent):

acetone: very soluble [Ref.]
benzene: very soluble [Ref.]
carbon tetrachloride: very soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
petroleum ether: very soluble [Ref.]
water: insoluble [Ref.]

Density:

0.6901 (20°C, d4)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-236.5 (l) [Ref.]
-204.4 (g) [Ref.]

Standard molar entropy S (298 K, J/(mol·K))

292.2 (l) [Ref.]

Molar heat capacity at constant pressure Cp (298 K, J/(mol·K))

213.5 (l) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-534
  2. Оболенцев Р.Д. Физические константы углеводородов жидких топлив и масел. - 2 изд. - М.-Л.: ГНТИНГТЛ, 1953. - pp. 10-11 [Russian]
  3. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 132-133 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru